Mid-Atlantic Surgical Group

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Our Surgeons


David T. Walker, MD, MS, FACS

President, Mid-Atlantic Surgical Group
Director, TidalHealth Breast Center
Academic Background


David Kerrigan, MD, FACS

Past President Medical Staff, PRMC
Vascular and Laparoscopic Surgery
Academic Background


Un Y. Chin, MD, FACS

Director of Bariatric Surgery,THPR
Director, Gastrointestinal Tumor Board, THPR
Director, Peninsula Institute of Laparoscopic and Robotic Surgery,THPR
Academic Background


Douglas B. Wilhite, MD, RVT, FACS

Chief of Vascular Surgery, THPR
Medical Director, THPR Vascular Lab
Academic Background


Brion L. McCutcheon, MD, FACS

Bariatric, Laparoscopic and
Endoscopic Surgery
Academic Background


William Haberlin, MD, FACS, FASMBS

Chief of Department of Surgery, THPR
Bariatric, Laparoscopic and
Endoscopic Surgery
Academic Background


Andrew D. Kastello, MD, FACS

Director, TidalHealth Wound Care & Hyperbaric
Surgical Critical Care, Abdominal/Soft Tissue Surgery and Advanced Wound Care
Academic Background

Our Services

Bariatric Surgery
Endocrine Surgery
Vascular & Endovascular Surgery
Robotic Surgery
Breast Surgery
Laparoscopic Surgery
Hernia Surgery
Oncologic Surgery