Excellence Defined by Outcomes. Powered by Precision.
At SIGMA Orthopedics & Sports Medicine, founder Dr. Frank McCormick, MD, integrates Harvard training, elite surgical expertise, and fighter-pilot precision to redefine how orthopedic care is delivered.
Dr. Frank McCormick MD is a board-certified orthopedic sports medicine surgeon specializing in arthroscopic treatment of the shoulder, hip, and knee with further sub-specialization in sports medicine and cartilage/joint preservation.
Dr. McCormick obtained his medical degree from the University of Pennsylvania School of Medicine. Upon graduation, he was commissioned as an officer in the United States Navy where he performed his surgical internship at the Naval Medical Center San Diego, followed by serving as an F/A-18 Fighter Jet Flight Surgeon for United States Marine Corps VMFA-314 squadron.
Subsequently, he completed his orthopedic surgery residency at the Harvard Combined Orthopedic Residency Program where he was selected as a Chief Resident at Massachusetts General Hospital.
He then completed an Orthopedic Sports Medicine Fellowship at the world-renown Rush Sports Medicine Fellowship followed by the prestigious International Cartilage Repair Society (ICRS) Sanofi travelling fellowship in joint preservation and cartilage regeneration.
Dr. McCormick served as an orthopedic sports medicine specialist within the Harvard medical faculty physician group at Beth Israel Deaconess Medical Center, a Harvard Medical School teaching hospital. He led the sports medicine program, called SportSmart, which provided athletic care coverage to 12 local high schools, a community college athletic program, and a summer league baseball program. Dr. McCormick also served as the hospital’s surgical safety officer, which was integral in the department’s safety cultural norms and care delivery via lean based approach, that based on the department’s scorecards–met or exceeded the surgical outcomes of the top Boston-based institutions.
Dr. McCormick’s surgical practice centers around complex shoulder, knee, cartilage and hip arthroscopy procedures, with a special interest in joint preservation. He regularly tracks his surgical outcomes and is keen on process improvement, value-based care delivery, and education and training. He leads a medical student research group, and they are successful in implementing numerous pathways that have outlined the benefits our lean based surgical care.
Dr. McCormick is currently commissioned as a Lieutenant Commander in the United States Navy Reserve. He has also served as assistant team physician for the Chicago Bulls (NBA), Chicago White Sox (MLB), and Depaul University (Division I) Men’s and women’s basketball and soccer teams. He has also provided medical care for the New England Patriots (NFL), CrossFit World Competitions and Professional Volleyball.
Dr. McCormick is an Assistant Clinical Professor at Florida International University and Central Florida University with a previous academic appointment at Harvard Medical School.
Fighter-pilot risk strategy applied to surgery
100+ publications / 200+ lectures worldwide.
Minimally invasive before replacement.
Tracking PROMs through PatientIQ to prove results.


