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ONS Patient Portal
Education
- Bachelor of Arts in Physical Therapy, Mount Saint Mary College
- Doctor of Physical Therapy, Stony Brook University

Biography
Bethany became involved in Physical Therapy in 2007. She has provided physical rehabilitation therapy services for children and adults with a broad range of orthopaedic difficulties.
Testimonial
“I had the best post op instructions and follow up care I’ve ever had & ONS Physical Therapy was brilliant. I feel very fortunate to have been under his care and have made a full recovery. My knee feels awesome! I’m very grateful to Dr. Kowalsky, his team and my PT Bethany Deer for all of their help and most of all for truly caring about my recovery. THANK YOU!!” – 5 Star Review on Healthgrades