Urgent Ortho Care in Wilton will be closed on Saturday, July 13th. We invite you to visit our Greenwich location, which will be open for Urgent Ortho Care from 12 p.m. to 4 p.m.

Tatyana Kalyuzhny, DPT, MDT

Director of Physical Therapy, ONS Greenwich
Located In



  • Bachelor of Science in Psychology | Binghamton University
  • Bachelor of Science in Health Science, Touro College


ONS Greenwich Physical Therapy Director Tatyana Kalyuzhny has been with ONS since completing her clinical doctorate. She is board certified by the Mckenzie Institute in advanced training for mechanical evaluation and treatment of the spine. In addition, Tatyana has developed injury prevention programs for athletes in overhead sports, and is published in tennis injury prevention. She is certified to use the Functional Movement Screen© for athletic injury prevention and in the Graston Technique.


“The ONS surgical team, physical therapy team and admin are all amazing. I had the good fortune of working closely with Dr. Delos and Tanya K., DPT (Greenwich PT Director), and they, and all on their team/staff were kind, knowledgeable, professional, efficient—and it is clear they genuinely care about their patients and their improvement! They also give you the confidence and support you need to get through your recovery. From the moment you hobble in the door to the moment you walk out (better than ever), each member of the team makes a point get to know and be there for each individual client—particularly, so if you have a question or any need anything at all, someone on the team can assist you promptly/safely. They definitely go above and beyond in their patient care and it shows in the results! I never expected my recovery to be so pleasant and faster than expected!” – 5 Star Review on Google from S.S.