John G. Kennedy, MD

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John G. Kennedy, MD

Dr. Kennedy is an orthopaedic foot and ankle surgeon, specializing in sports injuries and cartilage repair at NYU Langone Health.

Dr. Kennedy is an orthopaedic foot and ankle surgeon, specializing in sports injuries and cartilage repair at Hospital for Special Surgery in New York City.

01/19/2026

Educational surgical footage ⚠️

Take a look at the new surgical technique we’re using to treat arthritis of the first toe (hallux rigidus). This approach uses an osteoperiosteal graft to help restore anatomy and support better outcomes.

Also we just published a new article on this technique! Screenshot at the end of the video and link in bio to read more. 💪🏻

https://pubmed.ncbi.nlm.nih.gov/41550034/

12/29/2025

I’m ending the year feeling very grateful. For the collaborations, the shared ideas, and the friendships formed, all around the world. Progress is always a team effort, so I’m deeply thankful for everyone who made this year one to remember. On to what’s next! 👊🏻

12/22/2025

I’m truly impressed after our visit to the ARTHREX campus in Naples, FL. Outstanding infrastructure, an exceptional team, and a culture driven by research and innovation.
Let’s just say some exciting projects are quietly taking shape… 👀
And because the best work also happens outside the lab, we wrapped up the weekend with great food, great conversations, and even better team bonding!!

12/15/2025

Excellence on College Football’s biggest stage 🏆
I was honored to witness the Heisman Trophy ceremony with Doug Flutie and an incredible group of finalists: Diego Pavia, Jeremiyah Love, and Julian Saying.
And of course a special congratulations to Fernando Mendoza, our 2025 Heisman Trophy winner! 👊🏻

12/10/2025

Haglund’s resection in the OR: precision, teaching, and teamwork 💪🏻🦴

12/06/2025

Grateful for another year and for the incredible team who surprised me with a birthday celebration this Wednesday 🥳
Ended the post with a throwback picture featuring my sons Jack and James, always part of my celebrations, near or far. 💙

12/02/2025

Honored to witness the inauguration of the new American Memorial in Guesnou, France. It is a powerful tribute to the American soldiers who gave their lives in the summer of 1944, for our freedom. The names of the 229 soldiers are now engraved in stone, restoring identify and memory for each of them.

Our former research fellow Guillaume was there, in his hometown. Adding a deep personal layer to this day of remembrance. 🕊️

11/25/2025

Always a good day in the OR with such an awesome team!

11/20/2025

Huge congratulations to Dr. Youichi Yasui receiving the 50th Anniversary Excellent Paper Award from the Japanese Society for Surgery of the Foot. Recognized as the most-cited paper (2016–2024) for his AJSM study on OCL lesion size as a predictor (PMID: 27852595). An incredible and well-earned achievement!!

But beyond the research… Youichi has always been one of our all-time greats. An outstanding ambassador for Japan at , an exceptional fellow, and a genuinely great guy 🙌

Here are some legendary throwbacks from his fellowship days in NYC, moments with his beautiful family, and of course, photos from his award ceremony.

We’re proud of you, Youichi!

His current affiliation: Department of Orthopaedic Surgery, Teikyo University Hospital, Tokyo

11/12/2025

Nothing like a Tuesday in the OR! First case of the day, scrubbing in, music on, but always focus 💪🏼💥

11/11/2025

Another inspiring Sir Robert Jones Lecture at NYU! Grateful for the opportunity to reconnect with mentors, alumni, and friends while reflecting on innovation, collaboration, and the future of orthopedic surgery.

11/09/2025

Today, we remember those who stood in courage so that we may live in peace.
Across generations and continents, men and women gave their strength, their youth, and too often their lives to protect the freedom we now cherish.

From the trenches to the skies, from field hospitals to the home front, their stories remind us that bravery takes many forms.
To those who served, to those who never returned, and to those who carried on in their memory, we remember you.

“A soldier dies twice, once when the heart stops beating, and again when their name is spoken for the last time.” Today, we speak their names.

Address

171 Delancey , Suite 259
New York, NY
10002

Telephone

+19294552619

Website

http://www.sportsmedicinenewyork.com/

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