William N. Cogan

William N. Cogan
Born(1856-05-21)21 May 1856
Washington, D.C.
Died4 October 1943(1943-10-04) (aged 87)
Bethesda Naval Hospital
Buried
Allegiance United States of America
Branch United States Navy
Years of service24 October 1912 - 21 May 1926
Rank Lieutenant Commander
CommandsUnited States Navy Dental Corps
Spouse(s)Loretta Foster Cogan
Sallie E. Zimmerman
Other workCo-founded Washington Dental College
Dean of the Georgetown University School of Dentistry

William Neal Cogan was a dentist, educator, and a Lieutenant Commander in the United States Navy from Washington, D.C. His professional achievements include co-founding the Washington Dental College, being the first dental officer to serve on active duty in the United States Navy, being the first Chief of the United States Navy Dental Corps, and holding the deanship of the Georgetown University School of Dentistry twice.