AUBURN — Michael Regan, M.D., is celebrating his 15th anniversary at Central Maine Orthopaedics this month.

Regan joined the practice on Dec. 20, 1997. In 2011 he was named medical director of Maine Spinecare, an affiliate of CMO.

Regan is a board-certified fellowship-trained surgeon, specializing in spine surgery, total joint surgery and general orthopaedics. He is a member of the American Academy of Orthopaedic Surgeons, Maine Medical Association, Maine Society of Orthopedic Surgeons and North American Spine Society.

In 2010, Regan was one of three CMO physicians who traveled to Haiti as part of Project Medishare, a nonprofit group organized to improve health care in Haiti.