Urologist. Dr. Tsou has joined Aloha Urology beginning October 1, 2020. Garry Peers. MD. Urologist. Dr. Garry Peers has been a Urologist in Honolulu since 2000 with Queen's Medical Center serving as his base with affiliations at numerous other hospitals. He was born and raised in South Africa and graduated from medical school in Johannesburg. Dr..