In observance of the holiday, all ONS locations will be closed on Thursday, 11/27 and Friday, 11/28. Physical Therapy, MRI, and Urgent Ortho Care will be open for regular hours on Saturday, 11/29.

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Please note: Orthopaedic & Neurosurgery Specialists (ONS) requires payment of outstanding balances at the time of check-in for your appointment. Thank you.

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Is It an Injury, or Common Muscle Soreness?

Learn the important differences between post-exercise muscle soreness and true injury from Dr. Marc Kowalsky, Sports Medicine Specialist and Shoulder, Elbow & Knee Surgeon at ONS. ONS is proud to partner with House of Sports to support athletes with sports medicine expertise and a focus on player welfare.

Interested in learning more?
– Learn more about Sports Medicine at ONS: https://www.onsmd.com/specialties/sports-medicine/
– Explore our ONS Harrison location: https://www.onsmd.com/locations/harrison/
– Discover more about Dr. Marc Kowalsky: https://www.onsmd.com/physicians/marc-s-kowalsky/

News & Blogs

31 ONS Physicians Honored on the Castle Connolly 2025 Top Doctors and Rising Stars List31 ONS Physicians Honored on the Castle Connolly 2025 Top Doctors and Rising Stars ListExternal Arrow

How Knee Surgery Helped Elizabeth Return to the OutdoorsSports MedicineHow Knee Surgery Helped Elizabeth Return to the OutdoorsExternal Arrow

Expert:Marc S. Kowalsky, MD
Key Takeaways from Dr. Kowalsky's 2024 USA Rugby Tour ExperienceSports MedicineKey Takeaways from Dr. Kowalsky's 2024 USA Rugby Tour ExperienceExternal Arrow

Expert:Marc S. Kowalsky, MD