Staff Profiles
Sarah Santucci, MA, Chief Operating Officer, Co-Owner
I remember my father, former co-owner Rick Santucci, gifting a “How to” book for opening a private practice to my mother, Donna Santucci, LPC, Co-owner, for Christmas in 2003. They sacrificed much to open Keystone Counseling in June of 2004, and much more to keep its doors open during the early years, when mental health stigma or lack of insurance kept so many from treatment. During those days, I would spend my summer breaks from college doing a little bit of everything: cleaning, marketing, accounts receivables, insurance billing, client scheduling, and so on. After graduation from Temple University and Columbia University for my undergraduate and graduate degrees, I gained experience in marketing, copy writing, grant writing, and program development in both the nonprofit and for profit sectors. In 2014, after my father became ill, I came on full time to keep the day-to-day operations running, and in 2016 I became a partner and co-owner in the practice as Chief Operating Officer.
My philosophy as a leader has evolved over time, and continues to do so, but two core beliefs remain: the necessity to lead by example, and that humility is the number one attribute of any great leader. I strive to foster a team environment and organizational systems that provide consistent, quality services to our clients while also maintaining a work environment that promotes our staff’s personal and professional development. Our team is a close-knit bunch of professionals, and every member in our small practice is passionate about delivering outstanding treatment for our clients.
I dream of a day when all mental health services are free, and where there is a plethora of mental health providers in rural communities like Lock Haven.
What I love most about working at Keystone Counseling is seeing our staff's professional development, our clients' lives improve, and creating systems that allow for our providers and clients to be successful!
I remember my father, former co-owner Rick Santucci, gifting a “How to” book for opening a private practice to my mother, Donna Santucci, LPC, Co-owner, for Christmas in 2003. They sacrificed much to open Keystone Counseling in June of 2004, and much more to keep its doors open during the early years, when mental health stigma or lack of insurance kept so many from treatment. During those days, I would spend my summer breaks from college doing a little bit of everything: cleaning, marketing, accounts receivables, insurance billing, client scheduling, and so on. After graduation from Temple University and Columbia University for my undergraduate and graduate degrees, I gained experience in marketing, copy writing, grant writing, and program development in both the nonprofit and for profit sectors. In 2014, after my father became ill, I came on full time to keep the day-to-day operations running, and in 2016 I became a partner and co-owner in the practice as Chief Operating Officer.
My philosophy as a leader has evolved over time, and continues to do so, but two core beliefs remain: the necessity to lead by example, and that humility is the number one attribute of any great leader. I strive to foster a team environment and organizational systems that provide consistent, quality services to our clients while also maintaining a work environment that promotes our staff’s personal and professional development. Our team is a close-knit bunch of professionals, and every member in our small practice is passionate about delivering outstanding treatment for our clients.
I dream of a day when all mental health services are free, and where there is a plethora of mental health providers in rural communities like Lock Haven.
What I love most about working at Keystone Counseling is seeing our staff's professional development, our clients' lives improve, and creating systems that allow for our providers and clients to be successful!
Donna D. Santucci, M.Ed., Ed. S., LPC, ABSNP, Co-Owner, is a Licensed Professional Counselor and Board Certified in School Neuropsychology. She received her bachelor’s degree in Psychology, her master’s degree in Educational Psychology, and her Specialist degree in Education (Psychological Assessment) from the University of Mississippi in 1992, 1994, and 1996. In 2003, Donna completed post-graduate research at Texas Women’s University in order to receive her Diplomate in School Neuropsychology from the American Board of School Neuropsychology. Donna is certified as a Control Theory & Reality Therapist, School Psychologist, and a School Neuropsychologist.
Donna retired from practicing in June 2023, but continues to serve as a resource for clinicians when needed.
Donna retired from practicing in June 2023, but continues to serve as a resource for clinicians when needed.
Heather Tawney, MA Counseling Psychology, LPC, EMDR Certified Therapist, Clinical Supervisor is a licensed professional counselor and holds her masters in counseling from Geneva College, where she focused on family and couples therapy. Heather also serves as our group's Clinical Supervisor, where she is responsible for overseeing the clinical development of all clinicians. In this role, Heather helps each of our therapists to grow and gain clinical insight as professionals. Heather also acts to uphold quality standards for all clinicians and train staff regarding office wide policies and best practices.
Heather works primarily with adolescents and adults in individual and family counseling, dealing with topics like self-harm, grief, chronic pain and illness, life adjustments and transition, trauma, depression, anxiety, family issues like divorce or relationship counseling, and spiritual based counseling (when requested). Since joining our group in 2016, Heather received additional training in eating disorders, EMDR treatment, crisis intervention, and clinical supervision. She is an EMDR Certified Therapist via the prestigious EMDR International Association, working in depth with clinical issues like trauma as well as eating disorders. She sees clients 12 years and older.
What she loves most about working with Keystone Counseling is the laid back yet professional environment, which facilitates strong therapeutic alliances with her clients.
What she loves most about working with Keystone Counseling is the laid back yet professional environment, which facilitates strong therapeutic alliances with her clients.
Kathryn McCarty-Welch, MS, LPC, TF-CBT, CCTP-II, NCC, Assistant Clinical Supervisor & Quality Control Auditor earned dual degrees in sociology and psychology from Kutztown University of Pennsylvania in 2010, followed by a Masters of Science in Clinical Mental Health Counseling, Crisis and Trauma from Walden University in 2018. Kate is a licensed professional counselor and has also obtained trauma certifications as a Trauma Focused Cognitive Behavioral Therapist and a Certified Clinical Trauma Professional.
In addition to providing therapy, Kate has several years experience providing clinical support to staff and interns. As the Assistant Clinical Supervisor, she is responsible for fostering professional growth and development for our junior clinicians---the next generation of clinicians in Lock Haven! Kate is also responsible for internal quality audits, helping to ensure clinical standards are continuously met for our clients.
As a therapist, Kate is extremely strong in working with perinatal conditions (like post-partum depression), mood disorders, OCD, anxiety, panic disorder, social anxiety, trauma, drug and alcohol concerns/co-occurring issues, distress tolerance, DBT strategies and serious mental illness. Kate enjoys working with adolescents and adults, and believes strongly in the healing power of humor! Kate is also in the process of obtaining her certification as an EMDR therapist, expanding her clinical skills via this research driven, evidenced based approach to treatment.
In addition to providing therapy, Kate has several years experience providing clinical support to staff and interns. As the Assistant Clinical Supervisor, she is responsible for fostering professional growth and development for our junior clinicians---the next generation of clinicians in Lock Haven! Kate is also responsible for internal quality audits, helping to ensure clinical standards are continuously met for our clients.
As a therapist, Kate is extremely strong in working with perinatal conditions (like post-partum depression), mood disorders, OCD, anxiety, panic disorder, social anxiety, trauma, drug and alcohol concerns/co-occurring issues, distress tolerance, DBT strategies and serious mental illness. Kate enjoys working with adolescents and adults, and believes strongly in the healing power of humor! Kate is also in the process of obtaining her certification as an EMDR therapist, expanding her clinical skills via this research driven, evidenced based approach to treatment.
Sarah A Mc Closkey, MSW, LCSW, Assistant Clinical Supervisor, is a licensed clinical social worker since 2006, obtaining her bachelors of science in Psychology from Penn State University in 2001 and her masters in Social Work from California University of Pennsylvania in 2004. Sarah specializes in working with anxiety related disorders in young adult and adult populations. Her clinical background experience also includes relationship counseling, chronic pain and illness, depression, trauma, PTSD, grief and loss, and adjustment to major life events. She works extensively with veteran populations, elderly, adults, college age students, and couples. She offers evening hours Mondays, Thursdays and Fridays until 8:00pm, Saturdays 8am-12pm, and is currently only accepting new clients for telehealth sessions only (by phone or video). Sarah has worked with our group since the early years, 2006, and what she loves most about working with Keystone Counseling is how therapist focused it is, and how helpful everyone is. By having so much support as a therapist from her team, she is able to focus more on her clients and ultimately provide better treatment.
Rachael D’Altrui, M.S. Mental Health Counseling, LPC, Trauma Focused-Cognitive Behavioral Therapy Certified, is a licensed professional counselor with over 20 years experience treating children, adolescents, families and adults. Rachael obtained her bachelors of arts from Susquehanna University, followed by a masters of science from Shippensburg University in Mental Health Counseling. Rachael started her mental health career working as a therapist in the foster home setting, while also being involved in clinical coordination and youth case management services. She then gained essential experience working in family-based therapy, as a provider and eventually as a director of family-based services. In 2011, she chose to enter the private practice setting to best utilize her therapeutic skills, where she worked alongside a child/adolescent psychiatrist frequently.
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Rachael has since treated a wide diversity of mental health conditions and all age populations. She specializes in working with children and adolescents, and is certified as a trauma specialist for both children and adults. With her children, she uses a combination of play and art therapy, as well. Rachael has also completed training in the use of animals in treatment, and Daisy, her incredibly spoiled mini-cockapoo, can often be found working hard (or snoozing) in counseling sessions.
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Joining our group in 2020, when asked what she loves best about working with Keystone Counseling she stated, "I am a feelings oriented person. I only work well in environments with positive energy and that definitely is the case at Keystone Counseling. Also, I have been working in this field for over twenty years and I have never had this level of support administratively or professionally!"
Corrina Harris, MS Clinical Mental Health Counseling, LPC, Certified Trauma Professional, obtained her undergraduate degree in Psychology from Lock Haven University in 2013 and her Master of Science in Clinical Mental Health Counseling from Commonwealth University of Pennsylvania, Lock Haven campus, in 2022. Corrina is a Licensed Professional Counselor. Corrina’s approach to treatment is eclectic, drawing from Cognitive Behavioral Therapy (CBT), Emotionally Focused Therapy (EFT), and Person-Centered Therapy. She is dedicated to creating a warm, supportive, and welcoming therapeutic environment where clients feel safe to explore their thoughts, emotions, and experiences.
Corrina enjoys working with adolescents and adults to navigate life’s stressors and a wide range of mental health challenges, including anxiety, depression, PTSD, grief and loss, relationship issues, crisis, and trauma. She brings a compassionate, client-centered approach to her work, helping individuals gain insight, build resilience, and move toward healing.
Corrina holds a special passion for women’s health, with a clinical focus on the emotional and psychological impacts of infertility and pregnancy loss. In addition to her individual work, Corrina is trained in couples therapy and excells in collaborating with partners to strengthen communication, resolve conflict, and foster deeper connection. Her approach is grounded in empathy, mutual respect, and practical tools that help couples navigate relational stressors together.
Corrina is available Monday-Friday, with evening hour availability and onsite or telehealth services.
Corrina enjoys working with adolescents and adults to navigate life’s stressors and a wide range of mental health challenges, including anxiety, depression, PTSD, grief and loss, relationship issues, crisis, and trauma. She brings a compassionate, client-centered approach to her work, helping individuals gain insight, build resilience, and move toward healing.
Corrina holds a special passion for women’s health, with a clinical focus on the emotional and psychological impacts of infertility and pregnancy loss. In addition to her individual work, Corrina is trained in couples therapy and excells in collaborating with partners to strengthen communication, resolve conflict, and foster deeper connection. Her approach is grounded in empathy, mutual respect, and practical tools that help couples navigate relational stressors together.
Corrina is available Monday-Friday, with evening hour availability and onsite or telehealth services.
Jennifer Fithian, MSW, LCSW, earned her bachelor’s degree in Psychology and Philosophy from Susquehanna University. She completed her Masters of Social Work at Simmons University with a concentration in trauma practice, and is now a Licensed Clinical Social Worker.
Jenn’s clinical approach uses relational, attachment-informed therapy. Her therapy style is direct, eclectic, and integrative. She grounds therapy in humanistic, person-centered techniques with more specific interventions catered to each client’s specific needs, goals, and strengths. Her continuing education focuses on her clinical interests which include play therapy as well as a variety of interventions for complex trauma and anxiety. Jenn recognizes the importance of quality of life and strives to help clients use therapy to foster change that positively impacts their relationships, their emotional well-being, and their ability to live a fulfilling, authentic life.
Jenn works with children, teenagers, and adults. She is loves working with children and their families, and is actively pursing her certification in play therapy. She offers in person and telehealth appointments, along with evening hour availability.
Jenn’s clinical approach uses relational, attachment-informed therapy. Her therapy style is direct, eclectic, and integrative. She grounds therapy in humanistic, person-centered techniques with more specific interventions catered to each client’s specific needs, goals, and strengths. Her continuing education focuses on her clinical interests which include play therapy as well as a variety of interventions for complex trauma and anxiety. Jenn recognizes the importance of quality of life and strives to help clients use therapy to foster change that positively impacts their relationships, their emotional well-being, and their ability to live a fulfilling, authentic life.
Jenn works with children, teenagers, and adults. She is loves working with children and their families, and is actively pursing her certification in play therapy. She offers in person and telehealth appointments, along with evening hour availability.
Tory Preziosi, MSW, LCSW, Certified Trauma Professional, obtained his bachelor’s degree in Social Work from Lock Haven University. He earned his Master of Social Work from Rutgers University, along with a Certificate in Violence Against Women and Children. He is a Licensed Clinical Social Worker. Tory joins the Keystone Counseling team after a decade of supporting survivors of domestic and sexual violence in the nonprofit sector. Through these experiences, Tory developed a deep understanding of the impact of trauma and the importance of a person-in-environment approach to human services. As he develops his therapy style, Tory draws inspiration from Cognitive Behavioral Therapy through a trauma-informed, person-centered lens. Above all, Tory wishes to create a welcoming environment that prioritizes safety, autonomy, and empathy. Clinical areas that Tory works with include trauma, domestic violence, LGBTQIA+, couples, adolescents, grief, anxiety and depression. Tory offers in-person and telehealth appointments, along with evening hour availability.
Sandra Lamey, MA Clinical Mental Health Counseling, LPC, is a nationally certified counselor (NCC) with a Master’s degree in Clinical Mental Health Counseling from Messiah University. She is a Licensed Professional Counselor. She is passionate about empowering clients by offering a safe, warm, and supportive environment to explore life’s many challenges. She will move at the pace of her clients, meeting them where they are at, in order to gain understanding and help them reach their unique therapy goals.
Sandra earned her Bachelor of Arts Degree in Integrative Studies from Arizona State University in 2007.
Sandra earned her Bachelor of Arts Degree in Integrative Studies from Arizona State University in 2007.
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She brings life experience to her counseling sessions, where she previously managed wellness directed programs throughout The United States. She has worked in college counseling settings and has experience working with crisis, trauma and PTSD, and with underserved populations throughout her life. Clincally, Sandra has worked with a wide range of clinical issues, like depression, anxiety, social anxiety, grief/loss, ADHD, ASD, relationship challenges, bipolar disorder, and BPD. She has experience working with diversity and LGBTQIA individuals. Sandra’s approach with clients is eclectic, where she utilizes CBT, Person-Centered, Mindfulness, Solution Focused therapy, and others. Sandra feels strongly about the healing powers of animals and nature, and often Vegas, her toy poodle, can be found cuddling up on the couch in her office!
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When Sandra isn’t working with clients, she enjoys being active through running, lifting, and hiking. She also enjoys seeing bands in her free time. It has always been her vision to make a positive impact in the lives of others, and a safe space for you to find your authentic self. She looks forward to working with you!
Sydney Glossner, MA Clinical Mental Health Counseling, LAPC, earned her Master’s in Clinical Mental Health Counseling from Commonwealth University, with a focus on children and adolescents, and her bachelor’s degree in psychology from Lock Haven University. She is a Licensed Associate Profressional Counselor.
Her background includes work in psychiatric rehabilitation, where she supported individuals with severe mental illness in building independence and life skills. She also interned at Children and Youth Services (CYS), gaining experience with children and families navigating trauma, instability, and emotional hardship.
Sydney’s therapeutic approach is rooted in a strengths-based, person-centered philosophy. She is known for her genuine nature and use of humor to build connection and trust, creating a safe and supportive space for clients to explore challenges and growth. Clinically, she works with clients of all ages and enjoys helping individuals manage anxiety, depression, grief, stress, trauma, and relationship issues, including couples counseling.
Sydney offers both telehealth and in-person sessions, with afternoon and evening availability to accommodate a variety of schedules.
Her background includes work in psychiatric rehabilitation, where she supported individuals with severe mental illness in building independence and life skills. She also interned at Children and Youth Services (CYS), gaining experience with children and families navigating trauma, instability, and emotional hardship.
Sydney’s therapeutic approach is rooted in a strengths-based, person-centered philosophy. She is known for her genuine nature and use of humor to build connection and trust, creating a safe and supportive space for clients to explore challenges and growth. Clinically, she works with clients of all ages and enjoys helping individuals manage anxiety, depression, grief, stress, trauma, and relationship issues, including couples counseling.
Sydney offers both telehealth and in-person sessions, with afternoon and evening availability to accommodate a variety of schedules.
John Petkac, Masters in Clinical Psychology, LPC, brings nearly 30 years of experience in the mental health field, gaining his Masters in Clinical Psychology from Edinboro University in 1996, Masters of Divinity in 1988, and BS in Music Education as an undergraduate at Penn State University, Main Campus in 1982,
John has been providing psychotherapy services for adults for over 29 years. His background and life experience facilitate John to see a larger picture of situations in life and offer unique resolutions to things that may be occurring. John is a strong believer in the individual's ability to address and resolve their own issues. Through the process of therapy, John aims to explore what has been working for clients, and what has not. John aims to treat the person, not the problem, working on building and adding to the skills that clients already possess to help build a more fulfilling life.
John works to support each client's personal growth and ability to make informed choices - as there is no choice where there is no awareness. By raising a level of self-awareness, clients increase their ability to have and make choices!
John is available for virtual services with daytime and evening availability.
John has been providing psychotherapy services for adults for over 29 years. His background and life experience facilitate John to see a larger picture of situations in life and offer unique resolutions to things that may be occurring. John is a strong believer in the individual's ability to address and resolve their own issues. Through the process of therapy, John aims to explore what has been working for clients, and what has not. John aims to treat the person, not the problem, working on building and adding to the skills that clients already possess to help build a more fulfilling life.
John works to support each client's personal growth and ability to make informed choices - as there is no choice where there is no awareness. By raising a level of self-awareness, clients increase their ability to have and make choices!
John is available for virtual services with daytime and evening availability.
Alex Siford, Masters in Counseling, LPC, CAADC, is a Licensed Professional Counselor and Certified Advanced Alcohol and Drug Counselor who graduated from Midwestern Baptist Theological Seminary in 2021. Alex joins the Keystone Counseling team with a background in working with co-occurring mental health and addiction related issues, trauma, anxiety, depression, grief, life transitions and more. Alex has training in solution focused therapy as well as cognitive behavioral therapy. He also possesses a Certificate of Competency in Problem Gambling. If desired, Alex is also able to incorporate spiritual counseling into treatment, however is deeply committed to working with people from all backgrounds and beliefs.
Alex is dedicated to helping clients navigate life’s heaviest burdens with a blend of professional expertise and empathy. Alex focuses on building a strong, trusting partnership, while quickly setting clear, actionable goals.
Alex offers in person or virtual scheduling for daytime and evening options.
Alex is dedicated to helping clients navigate life’s heaviest burdens with a blend of professional expertise and empathy. Alex focuses on building a strong, trusting partnership, while quickly setting clear, actionable goals.
Alex offers in person or virtual scheduling for daytime and evening options.
Nyla Rousey, Graduate Student Clinician, joined our team in January 2023 as an undergraduate student intern via LHU's psychology program. Working her way through various roles within our team with much success, Nyla is now pursuing her Master’s in the Clinical Mental Health Counseling program at Commonwealth University of Pennsylvania. She is passionate about creating a warm, supportive, and nonjudgmental environment where individuals feel safe to be their most authentic selves. Nyle believes therapy is most effective when clients feel truly heard, understood, and accepted.
Her theoretical approach is primarily person-centered while also incorporating cognitive behavioral techniques and trauma-informed care. She values meeting clients where they are and fostering a therapeutic relationship built on empathy, authenticity, and trust.
Nyla's clinical interests include working with individuals experiencing anxiety, depression, and trauma, as well as helping children, adolescents, and young adults navigate life transitions and emotional challenges.
She is available for evening hours and offers a discounted rate for those struggling with financial barriers to treatmet.
Her theoretical approach is primarily person-centered while also incorporating cognitive behavioral techniques and trauma-informed care. She values meeting clients where they are and fostering a therapeutic relationship built on empathy, authenticity, and trust.
Nyla's clinical interests include working with individuals experiencing anxiety, depression, and trauma, as well as helping children, adolescents, and young adults navigate life transitions and emotional challenges.
She is available for evening hours and offers a discounted rate for those struggling with financial barriers to treatmet.
Heidi Keene, Client Care Coordinator, joins the team with a diverse background in direct patient care and medical administration. She has an associate's degree in health information technology from South Hills School of Business & Technology. Heidi has worked as a Certified Nursing Assistant in the nursing home field on dementia units for over three years, as well as a home health aid. Most of her career has been in medical records roles including admissions, social services, and medical billing and coding.
Heidi has completed specialized training in HIPPA, abuse prevention, and compliance training. Her experience in dementia care developed her passion for the mental health field. She transitioned into her current role to leverage her administrative skills while fulfilling her desire to help people navigate complex care environments.
Heidi's responsible for faciliating our client's care administratively, supporting the onboarding process, verifying insurance and benefits, helping clients to gain resources in our communities and referrals to other needed services.
Heidi has completed specialized training in HIPPA, abuse prevention, and compliance training. Her experience in dementia care developed her passion for the mental health field. She transitioned into her current role to leverage her administrative skills while fulfilling her desire to help people navigate complex care environments.
Heidi's responsible for faciliating our client's care administratively, supporting the onboarding process, verifying insurance and benefits, helping clients to gain resources in our communities and referrals to other needed services.
Jessica James, Administrative Assistant, Front Desk Receptionist, is the friendly face that greets clients when entering the practice! Jess loves working in the mental health field for the opportunity to make a meaningful difference in the lives of others. She believes in the importance of empathy, understanding, and accessible support, and strives to create a positive, respectful experience for each client entering our practice! Jess brings a strong foundation in medical billing and coding, as well as prior experience working in administrative healthcare settings. Jess is dedicated to supporting both clients and her team members with accuracy, professionalism, and attention to detail.
Grace Rizzo, Administrative Assistant, is our student admin assistant who helps our front of the office operations on a part-time basis. She is currently pursuing her undergraduate degree in psychology with a minor in communication studies at Commonwealth University-Bloomsburg and plans to graduate in December 2026. Following graduation, Grace intends to pursue a master’s degree in Clinical Mental Health Counseling as she works toward her goal of becoming a counselor. She is enjoying learning all about the mental health field while working alongside our team!
Grace works hard supporting our administration team, sending out our appointment reminders and telehealth links, as well as answering the phones and checking clients in and out when she is home for school breaks. Grace's calm demeanor and smile can light up any room!
Grace works hard supporting our administration team, sending out our appointment reminders and telehealth links, as well as answering the phones and checking clients in and out when she is home for school breaks. Grace's calm demeanor and smile can light up any room!
