Meet Our Team

Our dedicated staff prides itself providing the best care.
Check out below to get to know about our staff.

Riley Williams
Dr. Riley J. Williams III is an Orthopedic Surgeon and specialist in knee, shoulder and elbow surgery at Hospital for Special Surgery. Dr. Williams is the Knee Group Leader of the Sports Medicine & Shoulder Service at HSS.
Melissa Lefkowitz
Ms. Lefkowitz has been working in Private Practice in Sports Medicine alongside Dr. Riley Williams since 2007. She is involved in all aspects of patient care with in the practice. In her spare time, Melissa loves working out, exploring new restaurants and traveling.
Liliana Rodriguez
Liliana RodriguezNURSE
Liliana began working for Dr. Williams in the beginning of 2018 and provides comprehensive care to their patients. Liliana provides wound care, pre and post-operative instruction/education, triage and post-operative follow up visit.


HSS Sports Medicine Institute West Side
610 W 58th Street
New York, NY 10019

HSS Brooklyn
148 39th Street, 7th Floor
Brooklyn, NY 11232

Office Hours

Monday-Friday: 9:00 am – 4:30 pm
Fax: 212-774-2895