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The Surgical Group of Southwest Michigan

Our Physicians

We have the largest ICAVL certified peripheral vascular laboratory in Southwest Michigan.

Physicians - The Surgical Group

The Surgical Group of Southwest Michigan have been providing uninterrupted surgical care to the community of Kalamazoo and southwestern Michigan since 1981. Our practice offers a wide range of general and vascular surgical services. In the field of vascular surgery, these services include the treatment of carotid artery disease, abdominal aortic aneurysm and lower extremity stenosis. We also offer general surgical services such as the laparoscopic removal of the gallbladder, hernia repair, treatment of thoracic outlet syndrome and carpal tunnel syndrome, colon surgery and two procedures for the treatment of varicose veins: injection therapy (sclerotherapy) and ClosureFast® procedure for varicose veins.

Our Services

Our Physicians

John T. Collins, Jr., M.D., F.A.C.S.

John T. Collins, Jr., M.D., F.A.C.S.

He has dedicated his life to providing excellent patient care along with performing the least invasive and most effective procedures used today.

James T. McLaren, M.D., F.A.C.S.

James T. McLaren, M.D., F.A.C.S.

Dr. McLaren is a highly skilled surgeon who provides caring, capable and compassionate service while working hard to stay current with the advances of General and Vascular surgery.

Sean P. O'Brien, M.D., F.A.C.S.

Sean P. O'Brien, M.D., F.A.C.S.

His passion and experience in Vascular Medicine has allowed him to be one of the most innovative and creative vascular surgeons.