Complex sentence: In November 1832 he was accepted as a missionary physician by the American Board of Commissioners of Foreign Missions (ABCFM): in April he graduated MD from the New York College of Physicians.
Split into simpler sentences: In November 1832 he was accepted as a missionary physician by the American Board of Commissioners of Foreign Missions (ABCFM). In April he graduated MD from the New York College of Physicians.