Mark D. Lorenze, MD

Chair, Middlesex Health Department of Surgery
Connecticut Orthopaedics
Primary Specialty: Hand & Upper Extremity Surgery
  • Accepting New Patients
Mark D. Lorenze, MD

About Me

Specialties/Areas of Care

Hand & Upper Extremity Surgery

Orthopedic Surgery

Joint Replacement


Mark D. Lorenze, MD is a fellowship-trained orthopedic surgeon at Connecticut Orthopedics and Middlesex Health.

Dr. Lorenze is certified by the American Board of Orthopedic Surgery. He completed his fellowship in orthopedic hand surgery at Tufts Medical Center after performing his residency at Yale-New Haven Health. Dr. Lorenze earned his medical degree at the Tufts University School of Medicine.

Dr. Lorezne specializes in hand surgery and has a special interest in care of the hand, arm and shoulder. He performs a number of advanced procedures, including arthroscopic upper extremity surgery, arthroscopic ganglion cyst excision and endoscopic carpal tunnel release. In addition, Dr. Lorenze treats work-related injuries and cumulative trauma, or repetitive stress, injuries.

In addition to his active clinical practice, Dr. Lorenze serves as the chair of the Department of Surgery at Middlesex Health.

Special Interests

Hand Surgery
Hand and Upper Extremity Surgery
Shoulder Care



Education & Training

Fellowship Tufts New England Medical Center, Boston, MA
Internship/Residency Yale-New Haven Health, New Haven, CT
Medical School Tufts University School of Medicine, Boston, MA

Board Certification

American Board of Orthopaedic Surgery

Locations & Appointments

2 Office Locations

1Connecticut Orthopedics - Essex

12 Bokum Road
Essex, CT 06426
Office Hours
Visit for current hours and additional locations.
Connecticut Orthopedics - Essex

2Connecticut Orthopedics - Madison

146 Samson Rock Dr
Madison, CT 06443
Office Hours
Visit for current hours and additional locations.
Connecticut Orthopedics - Madison

Insurance Accepted

Most insurance plans accepted—please call us to confirm.

Middlesex Health treats patients in their emergency departments regardless of their ability to pay.

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