Leadership Team

Tami 2025Tami Treutlein, MA, CCC-SLP

Director and Company Founder

Tami Treutlein is a licensed Speech Language Pathologist and CEO of SLC Therapy of WNY. She received her Masters in Communicative Science and Disorders from SUNY Geneseo and her undergraduate degree from Adelphi University. Additionally, Tami holds a certificate in Life Learning & Behavior Strategies for Children with Autism from the University of Rochester. She is also a member of the Class of 2014 of the University at Buffalo School of Management's Center for Entrepreneurial Leadership.

Tami is a board member for the Warsaw YMCA Branch as well as the Wyoming County Community Hospital Foundation. She is a wife and a mother of four children.


Sarah 2025

Sarah Maginnis, MS Ed., CCC/SLP

Director of Therapy Services

Sarah Maginnis is a licensed Speech Language Pathologist. She received her Masters in Speech Language Pathology at Buffalo State College and Bachelor's Degree in Communicative Disorders and Sciences from SUNY Geneseo.

Sarah has been an SLP of young children since 2001. She joined SLC Therapy of WNY in 2011 and took on her current title in 2020. She is an active therapist who loves working with children and families to help them discover functional ways to communicate. She also enjoys mentoring those who are new to the field as Supervisor to the Speech Language Pathology Clinical Fellows.


Kathryn Vranich, OTR/L

Occupational Therapy Supervisor

Katie is a 2003 grad of SUNY at Buffalo. She started working at SLC in 2011 and became OT Supervisor in September 2013. She has a strong interest in feeding and has two very picky eaters of her own at home. She loves working with little ones and seeing the joy on their parents’ faces when their baby reaches a milestone.


Mary Kathryn White, DPT/L

Physical Therapy Supervisor

Katy attended Nazareth College, where she received a Doctorate of Physical Therapy in 2017. She joined SLC Therapy of WNY in 2023 and became PT supervisor in July 2024. Katy is an active therapist who enjoys working with little ones of all ages, helping them reach their gross motor milestones.


Photo of Kimberly Bragg, MS

Kimberly Bragg, MS, Early Childhood Special Education

Special Education Supervisor

Kimberly attended D’Youville College, where she received a Bachelor’s Degree in Special Education in 1997. She returned and received her Master’s Degree in Early Childhood Special Education in 2008, and with it, the Special Education Award for achievement in and dedication to her field.

Kimberly has been working as a Special Education Teacher since 1997. In 2000, she started in Early Intervention, specializing in behavioral intervention. She joined SLC Therapy of WNY in 2001 as a Special Instruction Teacher and is the Supervisor of Special Education and Family Training.