LEWISTON — Stephen Williams D.O., a pain management specialist, has been appointed to the Central Maine Medical Center medical staff. He is practicing with Central Maine Pain Management, 77 Bates St., Lewiston.

Williams is a board-certified anesthesiologist who completed a fellowship in pain management at St. Elizabeth’s Medical Center in Boston, where he also completed his residency in anesthesiology, serving as chief resident in his final year. He is a lieutenant commander in the Naval Medical Corps in Newport, R.I.

A graduate of the U.S. Naval Academy in Annapolis, Md., Williams served as Naval Special Warfare (SEAL) officer stationed at NAB Little Creek, Virginia Beach, Va.

He practices in association with John J. Kazalski D.O., Karl Saba D.O., and Linda S. Wentworth N.P. The practice can be reached at 795-2929.