Orthopaedic Surgery in EAST SETAUKET, NY
Request an appointment and we'll contact this provider to confirm availability for you.
Dr. John J Brennan is a physician specializing in Orthopaedic Surgery based in East Setauket, NY.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. JOHN J BRENNAN specializes in Orthopaedic Surgery.
Dr. JOHN J BRENNAN practices in EAST SETAUKET, NY.
Dr. JOHN J BRENNAN's NPI number is 1154353977.