Kai Mithoefer, MD

07/13/2026

💡 Did You Know?
Dr. Kai Mithoefer has cared for athletes competing at the highest levels of sport.
Today, he brings that same world-class expertise and commitment to every patient—whether you're a professional athlete, a weekend warrior, or simply want to get back to living an active life.

07/09/2026

Expert care. Three convenient locations. 📍
Board-certified orthopedic surgeon Kai Mithoefer, MD is proud to serve patients across Waltham, Dedham, and Woburn, delivering advanced orthopedic and sports medicine care designed to keep you moving.

07/07/2026

Providing honest guidance and personalized treatment options is at the heart of what we do. ♥️
We truly appreciate your trust in our team.

07/06/2026

It's Match Day for the US! ⚽

As a former Assistant Medical Director for Major League Soccer (MLS) and a collaborator with FIFA on research advancing the treatment of knee cartilage injuries in soccer players, Dr. Kai Mithoefer wishes all the athletes a safe, healthy, and successful match.

Kickoff from Seattle Stadium is 5 p.m. PT / 8 p.m. ET on FOX, Telemundo and Peacock

07/06/2026

Supported training improves injury prevention, new study shows.

Serious knee injuries, including anterior cruciate ligament (ACL) ruptures in women's and girls' football, can be reduced through using injury prevention training, according to a new study by La Trobe University researchers.

07/02/2026

Thank you for sharing your experience with Kai Mithoefer. 🌟 Wishing you all the best ahead!

06/30/2026

Whether your pain started with one injury or years of wear and tear, fellowship-trained shoulder specialist Kai Mithoefer brings more than 15 years of experience treating a wide range of shoulder conditions. 🩺
With advanced regenerative, nonsurgical, and surgical treatment options, his focus is restoring function, preserving long term shoulder health, and helping patients return to sport, work, and the activities that matter most.

06/29/2026

Addressing ACL injuries in women: Expert explains prevention and treatment.

No one wants to hear the distinctive pop of an ACL tearing or rupturing, which typically means the player's season is at an end. The ACL, or anterior cruciate ligament, is located inside the knee and provides stability during movements such as cutting, turning, twisting, and jumping. Female athletes...

06/26/2026

The World Cup has been going on for a couple of weeks now, and it's certainly been a fun one to watch, especially considering we haven't even made it out of group play yet. Still, the inevitable soccer injuries have already started piling up. Just over the past week, Canada's Ismael Kone suffered a broken leg, while Germany's Nico Schlotterbeck is now out with an ankle injury. But those aren't the only injuries to watch for.

The World Cup has been going on for a couple of weeks now, and it's certainly been a fun one to watch, especially considering we haven't even made it out of group play yet. Still, the inevitable soccer injuries have already started piling up. Just over the past week, Canada's Ismael Kone suffered a....

06/25/2026

ACL treatment should be about more than getting back in the game—it should help protect the future of your knee.
🤩The FDA has now recognized the BEAR Implant as the first sports medicine technology shown to help lower the risk of arthritis after an ACL injury.