Integris Executive To Head Bassett By ELIZABETH COOPER • Special to www.AllOTSEGO.com COOPERSTOWN – Bassett’s new president and CEO has been called “a man on a mission.” Just 39, Dr. Tommy Ibrahim has accomplished a great deal in a short time. He graduated from medical school at 23 and made a rapid ascent into leadership positions, most recently serving as executive vice president and chief physician executive for Integris Health System, the largest not-for-profit and state-owned health care system in…