Meet Our Clinical Staff
Hover over a staff member’s photo to learn more about them!
After heading west from Geneva to matriculate at Michigan State University, Dr. Withiam continued westward path to attend medical school at University of Chicago. He stayed in Chicago for family medicine residency.
An obligation to the National Health Service Corps brought him back to the Finger Lakes area where chance led to a 31-year career in state service at Dick van Dyke ATC. Over that time Addiction Medicine gradually evolved into a board-certified specialty. He continued work in addiction medicine at FLACRA for another five years. Along the way the inestimable Dr. Birch turned over her position at Seneca ARC to him 29 years ago and has grown with the organization through Seneca-Cayuga ARC to the current Mozaic.
Recreation passions include hiking and paddling locally and in the Adirondacks, gardening and walking the dog.
Alan Withiam, MD
Medical Director
Dr. Nobilski attended Ithaca College obtaining a Bachelor’s Degree in Chemistry. She attended George Washington University School of Medicine and the University of Cincinnati for medical/psychiatric training. She is board certified in Psychiatry and Addiction Medicine.
While working in college, Dr. Nobilski became interested in mental health. She enjoys volunteer work at a local pre-school, hiking, reading, gardening, and most of all, spending time with her family.
“I have had many enriching relationships with the people who make up our Mozaic community and feel most grateful to have had this opportunity.” – Dr. Nobilski
Mary Nobilski, MD
Psychiatrist
Dr. Bezirganian completed her Psychiatry Residency at Albert Einstein College of Medicine. She attended Cornell University where she did her premedical studies, and earned a Bachelor’s Degree majoring in Government. She attended medical school at Drexel University in Philadelphia. Dr. Bezirganian also did a post-doctoral research fellowship at Columbia University and received her Master’s Degree in Public Health.
Dr. Bezirganian grew up in New York City and has been providing psychiatric care to individuals with Developmental Disabilities since 1995. She worked at Chemung ARC from 1995 to 2010, then at Mozaic from 2011 to present. She has also worked with patients with Eating Disorders since 2005.
“While attending Cornell, I grew to love upstate New York and moved to the area in 1992 to raise my family.” – Dr. Bezirganian
Sophia Bezirganian, MD
Psychiatrist
Stephen Coleman
Rehabilitation Counselor
Dr. Mruzek graduated from the Psychology of Intellectual and Developmental Disabilities program at The Ohio State University in 1996. Since this time, he has specialized in service to individuals with IDD and their families through direct clinical practice, research, publication, and teaching. He was an associate professor at the Department of Pediatrics at the Golisano Children’s Hospital, and he currently teaches at the University of Rochester Department of Brain and Cognitive Sciences. His clinical practice centers upon support of individuals with behaviors that compromise their success, as well as psychological and diagnostic assessment. He is a New York licensed psychologist and behavior analyst.
“I am grateful for the opportunity to serve individuals and families through my role at Mozaic. It is a pleasure teaming up with others to reach new goals and promote independence.” – Dr. Mruzek
Daniel Mruzek, Ph.D
Licensed Psychologist (Ph.D, BCBA-D)
Trenton earned his Bachelor’s Degree from SUNY Geneseo, and his Masters in Counseling and Certificate of Advanced Studies in School Counseling from SUNY Oswego. He earned a Master’s Degree in Mental Health Counseling from the University of Rochester. He has a Certificate of Advanced Study in Counseling Services through SUNY Oswego, and a Mental Health Counseling Certificate from the University of Rochester. Trenton also holds a NYS School Counselor Professional Certificate and is a member of the Counseling Academic and Professional Honor Society Chi Sigma Iota.
He has 9½ years of experience working for Mozaic, through the D.R.I.V.E. Program and the Clinic providing therapy. In addition, Trenton has been a Counselor for 21 years and he has been a School Counselor for 6 years. He also has a small private practice counseling business called “Advantage Counseling Services of the Finger Lakes.”
“I love the opportunity that I have been given to work and support the individuals and clients of Mozaic.” – Trenton
Trenton Barry
Licensed Mental Health Counselor (LMHC)
Deb earned a Bachelor’s Degree in Psychology from Wells College in 1991 and a Master of Social Work Degree from Syracuse University in 2003.
Deb has been at Mozaic for 22 years, working in a variety of programs and roles. For the last few years, she has provided Individual and Group Therapy for individuals through the Clinic. Deb has developed and presented training modules on Intellectual and Developmental Disabilities, Autism, Mental Health and Therapeutic Relationships. She also functioned in the role of SCIP-R Instructor for 14 years. Deb is certified in Positive Practices in Behavior Support by the Institute for Applied Behavior Analysis. Currently, she focuses on treatment of mental health conditions and received certification in Dialectical Behavior Therapy in 2019.
“The individuals truly benefit from the opportunity to increase coping skills and gain greater insight within trusting therapeutic relationships.” – Deb
Deborah Finn
Licensed Clinical Social Worker (LCSW)
Marty earned a Master’s Degree from Syracuse University, and she is a NYS Credentialed Alcoholism and Substance Abuse Counselor, Level II.
Marty has worked at Mozaic for nearly 15 years. She brings with her a wealth of experience in mental health, employee assistance, addictions (prevention and treatment), and the private practice field. Marty currently runs a treatment track for developmentally disabled sex offenders and provides services to others with sexuality issues.
“It is a pleasure to help people further discover themselves and their many talents and assets.” – Marty
Martha McConnell
Licensed Clinical Social Worker (LCSW)
Corinne graduated with a Bachelor's Degree in English Creative Writing from SUNY Potsdam, and later went on to earn her Master's Degree in Social Work from Fordham University. Corinne chose to pursue a degree in Social Work because she feels passionate about mental health and helping others. While completing her MSW, Corinne worked as a Direct Support Professional in a residential setting, and this experience inspired her to continue working with individuals with developmental disabilities in a social work capacity.
Corinne has completed internships through Jewish Family Services of Rochester and Action for a Better Community (New Directions) while in graduate school. Corinne started with Mozaic in August 2022 and provided Social Work counseling in Ontario County for two and a half years before entering her current position as LMSW/Behavior Intervention Specialist.
“I am grateful to have the opportunity to continue working with individuals to improve their mental health, relationships, skills, and overall quality of life. I am truly inspired by the authenticity and resilience of the individuals each day.” – Corinne
Corinne Gere
Behavior Intervention Specialist/
Licensed Master Social Worker (LMSW)
Kelsey received her Bachelor’s Degree in Psychology with a Minor in Statistics from Le Moyne College. She then went on to earn her Master’s Degree in Clinical Social Work from Syracuse University. Kelsey began working at Mozaic shortly after passing her Social Work Licensing Exam, making this her first role where she could apply her new LMSW title.
While completing her Master’s, Kelsey interned at the Cayuga County Community Mental Health Center in Auburn, where she had the opportunity to train in and earn her Child-Centered Play Therapy certification. Kelsey was also extensively exposed to Dialectical Behavior Therapy (DBT) during her internship, co-facilitating multiple DBT groups and practicing DBT-informed therapy with both adult and adolescent clients. Additionally, Kelsey has residential experience from her year working as a Residence Counselor in a group home for adults with severe mental health diagnoses.
Currently, Kelsey is working on obtaining her Reiki I and II certifications.
“The one-on-one work I do with the clients I serve provides a feeling of reward like no other. I love what I do, and I’m excited to become a part of what seems to be a wonderful community here at Mozaic.” -Kelsey Hartnett
Kelsey Hartnett
Licensed Master Social Worker (LMSW)
Deb received her Master's Degree in Speech/Language Pathology from Ithaca College. She has a Certificate of Advanced Study (CAS) in Educational Administration from Syracuse University.
Deb has 40 years of experience as a Speech/Language Pathologist, evaluating and treating speech/language disorders. She was employed by Syracuse University part-time for 20 years as a co-teacher, teaching and supervising students. Deb is the former owner of Bryden Hearing Services, evaluating hearing and hearing aid fitting for 23 years. She has been with Mozaic for 9 years, providing evaluations and treatment for those with speech/language disorders.
“"The individuals at Mozaic are caring, hard -working and appreciative of staff working with them. It is a pleasure to be part of the clinic team." – Deb
Deborah Bryden
Speech Pathologist
Kathy earned her Bachelor’s Degree in Physical Therapy from the University at Buffalo.
Kathy has been employed at Mozaic for over 17 years now. She believes the most rewarding part of working here is assisting individuals to achieve functional mobility, or preventing further regression of their mobility due to their lifelong disabilities.
"I look forward to coming to work daily as I enjoy working with individuals to achieve their maximum functional mobility. Staff in all areas are supportive of therapeutic goals." – Kathy
Kathy Polkowski
Physical Therapist
Jennifer earned a Bachelor’s degree in Exercise Science from The State University at Brockport and went on to earn a Doctorate in Physical Therapy from Daemen College.
Jennifer just started her employment with Mozaic but was previously providing Physical Therapy services to residents in a nursing home. She is now looking forward to learning and growing with Mozaic to provide individualized care for individuals with lifelong disabilities to help them achieve their goals and improve their quality of life.
"The individuals were so appreciative and accepting of me as their new PT and I look forward to building relationships with each and every one of the individuals we serve." – Jennifer
Jennifer Price
Physical Therapist
Carrie earned a Bachelor’s Degree from Keuka College.
Carrie has worked for Mozaic for 11 years. She has provided OT to adults with Developmental Disabilities in a Sheltered Workshop, as well as previous work with home-based OT services to infants and preschoolers as well as adults.
“My job brings me joy on a daily basis. I love the individuals I serve and I love my colleagues that share the same passion I do.” – Carrie
Carrie Fischer
Occupational Therapist II
Angela Rischpater, OT/L has practiced as an OT for 26 years specializing in neurologic disorders of all ages and stages of the life span. Her focus has been on the provision of holistic therapeutic approaches to maximize individual mobility and their interaction and experience with their environment. Her practice settings have included the home, outpatient clinic, inpatient rehab, short term rehabilitation, long term care, hospice and aquatic and hippotherapy. In addition to being a proud mother of two young men, she makes time for her personal interests which include mountain biking, hiking, horseback riding, yoga and pilates.
Angela Rischpater, OT/L
Occupational Therapist
Suzanne earned an Associate’s Degree from Herkimer Community College and became a Licensed Certified Occupational Therapy Assistant.
Suzanne joined Mozaic right out of college and has worked as a COTA for nearly 29 years. OT sessions focus not only on the individual’s needs, but allow for OT to be very creative with incorporating individual’s interests.
“The individuals are so thankful and appreciative with the support we provide. It makes it a great job to be at.” – Suzanne
Suzanne Baylor
Certified Occupational Therapy Assistant (COTA)
Robin earned a Bachelor’s Degree in Psychology and Master’s Degree in Counseling from Michigan State University.
Robin has been working in the field for 36 years, with 31 years at Mozaic. She was initially hired as a Case Manager for Vocational, providing counseling supports to individuals in the Sheltered Workshop. Before coming to Mozaic, she worked in community mental health counseling children, adolescents and families. Robin currently provides Rehabilitation Counseling to a variety of individuals, some employed in the community, some utilizing work skills within agency settings, some volunteering in the community, some starting out with the goal of identifying and developing a vocational goal and direction.
“I enjoy most the opportunity to know and to work with a variety of individuals as they discover the world of work and identify their own interests and skills.” – Robin
Robin Hamula
Rehabilitation Counselor
Adele earned a Master’s Degree in Rehabilitation Counseling from Syracuse University.
Adele has been working in the field for 40 years, with 38 years at Mozaic. She was initially hired as a Vocational Counselor, providing on-the-job training and counseling supports to individuals in the community and in the Sheltered Workshop. Adele currently provides Rehabilitation Counseling to a variety of individuals, with a focus on productivity and reaching vocational goals. Individuals may utilize work skills in agency settings, volunteer, or be employed in the community.
“Being a part of an individual’s vocational journey is a real privilege.” – Adele
Adele Bellnier
Rehabilitation Counselor
Jennifer Goodman - Director of Clinical Services & Intake
jennifer.goodman@mozaic.org or 315-856-8257
Lori Priebsch - Assistant Director of Clinical Services
lori.priebsch@mozaic.org or 315-567-0131
Sandy Radford, LCSW-R - Assistant Director of Intensive Clinical Services
sandra.radford@mozaic.org or 315-567-0129
Stephanie Buchel - Senior Manager of Clinical Services
stephanie.buchel@mozaic.org or 315-856-8122
Tatiana Belousova - Psychiatry Services Liaison