Background
Mcwilliams, Clarence A. was born on January 29, 1870 in Brooklyn, New York, United States. Son of Daniel Wilkin and Helen (Marquand) Mcwilliams.
Mcwilliams, Clarence A. was born on January 29, 1870 in Brooklyn, New York, United States. Son of Daniel Wilkin and Helen (Marquand) Mcwilliams.
Graduate Polytechnic
Practiced at New York City. Attending surgeon New York Skin and Cancer Hospital. Associate surgeon Fifth Avenue Hospital.
Professor clinical surgery New York Polyclinic Hospital, New York City.
Served as Lieutenant Medical Corps, Spanish-American War. Fellow American College Surgeons.