More than  90% of our patients say they’d refer their doctor to a friend or family member.

Many of our patients share their successful experiences with ONS doctors, nurses, therapists and other staff who helped them to heal and return to the activities most important to them. You can read  them below.

Patient comments help others to make an informed decision when choosing a physician.  If you would like to share your ONS experience online, please review us on GoogleHealthgrades, and/or  Facebook. Or you can email us directly at marketing@onsmd.com.

Keep up to date with the latest ONS news, events and health tips by following us on Facebook, Instagram and Twitter, and by checking into the ONS Blog.


Sports Medicine



Read what patients say
about ONS specialists

Dr. Paul Apostolides
Spine, Neurosurgery

Dr. Jonathan Berliner
Joint Replacement & Revision

Dr. Mark Camel
Spine, Neurosurgery

Dr. Matthew Cantlon
Hand, Wrist & Elbow

Dr. Michael Clain
Foot and Ankle

Dr. James Cunningham
Sports Medicine, Shoulder & Knee

Dr. Demetris Delos
Sports Medicine, Shoulder & Knee

Real Patient Stories


Tennis Elbow Recovery

Felicity Kostakis, can pick up a brush again
after non-surgical treatment of tennis elbow



Hockey injury

ONS surgeons kept Alex Mozian’s dream alive
to one day play professional hockey.

Dr. Frank Ennis, Jr.
Joint Replacement & RevisionDr. Amory Fiore
Spine, Neurosurgery

Dr. R. Tim Greene
Sports Medicine, Hip & Knee

Dr. Jeffrey Heftler
Interventional Physiatry
&  Rehabilitation

Dr. Steven Hindman
General Orthopedics, Trauma

Dr. Brian Kavanagh
Joint Replacement & Revision

David Hapke, ONS Patient

David Hapke, 2 shoulder replacements
and back on the water

athletic injury

Lifetime sports enthusiast, Jeff Mendell,
can do all the activities he loves thanks to ONS.

Dr. Tamar Kessel
Interventional Physiatry,
Sports Medicine, EMG

Dr. Marc Kowalsky
Sports Medicine, Shoulder,
Elbow & Knee

Dr. Alex Levchenko
Interventional Physiatry,
Sports Medicine, EMG

Dr. Seth Miller
Comprehensive Shoulder

Dr. David Nocek
General Orthopedics, Trauma

Dr. Sean Peden
Foot and Ankle, Trauma

Dr. Christopher Sahler
Interventional Physiatry
Sports Medicine, EMG

Dr. Paul Sethi
Sports Medicine, Shoulder, Elbow
& Knee, Shoulder Replacement

Dr. Scott Simon
Spine, Neurosurgery, Scoliosis

Victoria Leon, gymnast, foot surgery patient



Marathon runner Fran Hirsch, spinal fusion surgery patient

 Dr. Katherine Vadasdi
Sports Medicine, Shoulder,
Elbow & Knee, Shoulder Replacement

Dr. Mark Vitale
Hand, Wrist & Elbow

Dr. David Wei
Hand, Wrist & Elbow










James Dean, Shoulder replacement patient, 

shoots a hole in one