Richard Rosenthal may refer to:

• Richard P. Rosenthal, writer, law enforcement officer, Chief of police
• Richard R. Rosenthal (born 1939), American allergist and immunologist
• Richard M. Rosenthal (born 1953), American medical doctor
• Rick Rosenthal (born 1949), American film director
• Richard H. Rosenthal, former owner of F&W Publications Inc., and spouse of Lois Rosenthal

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