More About Gregory Harrison

Actor

Gregory Harrison is an American actor, born in Avalon, California. Harrison gained widespread recognition for his role as Dr. George Alonzo "Gonzo" Gates on the popular television series, Trapper John, M.D., which aired from 1979 to 1986. His portrayal of the charming and skilled surgeon earned him critical acclaim and a loyal fan base.

Besides 7 years on Trapper John, M.D., Harrison has appeared in countless other TV shows including Logan's Run, the miniseries Centennial, Falcon Crest, One Tree Hill, Joey, Rizzoli And Isles, and most recently, 3 years on General Hospital. He has also starred in over 50 TV movies and a dozen feature films. 

In addition to his television and film work, Harrison has appeared in numerous stage productions on Broadway and regionally, including Steel Pier, Follies, Chicago, Guys And Dolls, and The Lion In Winter. 

Harrison is also known for his philanthropic efforts, particularly in supporting environmental causes and the arts. An avid surfer, Harrison has been on the advisory board of the Surfrider Foundation for decades. He has long been a spokesperson for cancer charities and, with 38 grateful years of sobriety, he continues to try to help others live clean and sober lives.