-A +A
Mark A. Petrocelli, D.O.
Verified Patient Rating: 5 (5 patient reviews and ratings)
Additional Patient Reviews

To view more patient reviews and ratings for Dr. Petrocelli, please click below.


Insurances Accepted

Accepts all major forms of insurance. Please contact the office at (810) 985-4900 to verify your specific carrier.

Hand & Upper Extremity Surgeon

Dr. Petrocelli is an orthopedic doctor who specializes in the hand and upper extremity. He joined Orthopedic Associates of Port Huron in 2019.

After completing his Bachelor of Arts degree at Alma College in Alma, Michigan, Dr. Petrocelli received his Doctor of Osteopathic Medicine degree from Michigan State University College of Osteopathic Medicine in East Lansing, Michigan. He then completed an internship and orthopedic surgery residency at McLaren Greater Lansing Hospital in Lansing, Michigan. Following his residency training, Dr. Petrocelli received advanced fellowship training in hand and upper extremity surgery at The State University of New York at Buffalo in Amherst, New York.

When he is not seeing patients, Dr. Petrocelli enjoys triathlons, running, music, theater, reading, and traveling.


  • Alma College, Alma, MI, 1998

Medical School

  • Michigan State University College of Osteopathic Medicine, East Lansing, MI, 2009


  • McLaren Greater Lansing Hospital, Lansing, MI, 2009 – 2010


  • McLaren Greater Lansing Hospital, Lansing, MI, 2010 – 2014


  • The State University of New York at Buffalo, Amherst, NY, 2015


  • Board-Eligible, American Osteopathic Board of Orthopedic Surgery

Professional Memberships

  • American Academy of Orthopaedic Surgeons
  • American Osteopathic Academy of Orthopedics
  • American Osteopathic Association
  • American Society for Surgery of the Hand

Medical Interests

  • Arthroscopic surgery
  • Fracture care
  • Joint replacement
  • Nerve repair
“Very friendly and knowledgeable; answered all my questions in a way I could understand. All the staff was helpful and friendly.”
– Mary K.