Dr. Garrett Matsunaga, M.D. received his medical degree from the University of Texas Health Science Center. Dr. Matsunaga completed his urologic surgical residency at the University of California, Irvine. He worked closely with internationally renowned urologists Dr. Ralph Clayman and Dr. Thomas Ahlering receiving specialized training in cutting-edge, minimally invasive laparoscopic, robotic, and endourologic techniques.
Dr. Garrett Matsunaga, M.D. received his medical degree from the University of Texas Health Science Center. Dr. Matsunaga completed his urologic surgical residency at the University of California, Irvine. He worked closely with internationally renowned urologists Dr. Ralph Clayman and Dr. Thomas Ahlering receiving specialized training in cutting-edge, minimally invasive laparoscopic, robotic, and endourologic techniques.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
Amazing skilled dr and outstanding friendly personality.
(3 days ago)
Oct-2026
Dr. Matsunaga is great. I feel very lucky to have him as my doctor.
(3 days ago)
Oct-2026
Dr Matsunaga is consistently informative, reassuring, & friendly.
(4 days ago)
Oct-2026
Dr. Matsunaga was friendly and professional. Answered all my questions and made me feel at ease. Excellent visit.
(1 week ago)
Oct-2026
He is the best doctor I know.He deserves every star
(1 week ago)
Oct-2026
dr Matsunaga is very kind and professional.
(1 week ago)
Oct-2026
Happy to meet and converse with Dr Matsunaga. Together with an assistant we compiled my health background and determined best route to further care. Excellent medical professional and team.
(1 week ago)
Sep-2026
I was new patient and first time I meant Dr. Matsunaga and he took care me like VIP. He is very nice doctor.
(1 week ago)
Sep-2026
He changed my life for the better
(1 week ago)
Sep-2026
Warm and friendly and very professional
(2 weeks ago)
Sep-2026
GU-Torrance - Earl
20911 Earl St. Suite #140 Torrance, CA
Dr. Garrett Matsunaga, M.D. graduated with honors from Brown University and received his medical degree from the University of Texas Health Science Center at San Antonio, where he was elected into Alpha Omega Alpha Honor Society.
Dr. Matsunaga completed his urologic surgical residency at the University of California, Irvine. He worked closely with internationally renowned urologists Dr. Ralph Clayman and Dr. Thomas Ahlering receiving specialized training in cutting-edge, minimally invasive laparoscopic, robotic, and endourologic techniques. He earned several awards including the Society of Laparoendoscopic Surgeons Outstanding Laparoendoscopic Resident Surgeon Award and Long Beach Veteran's Outstanding Customer Service and Outstanding Resident Awards. He has authored several book chapters on laparoscopy and robotic surgery as well as published in several peer-reviewed medical journals.
Dr. Matsunaga is Chief of Urology at Torrance Memorial Medical Center and also a member of the Medical Executive Committee. He is board-certified and, in his role as an Associate Clinical Professor at UCLA, he is involved in training UCLA residents at Harbor UCLA Medical Center.
Dr. Matsunaga was born on Kauai and raised in Honolulu, Hawaii. He is an alumnus of Iolani School, class of 1991. Before the birth of his three children he enjoyed golfing. His other interests include water sports and traveling.
Amazing skilled dr and outstanding friendly personality.
Dr. Matsunaga is great. I feel very lucky to have him as my doctor.
Dr Matsunaga is consistently informative, reassuring, & friendly.
Dr. Matsunaga was friendly and professional. Answered all my questions and made me feel at ease. Excellent visit.
He is the best doctor I know.He deserves every star
dr Matsunaga is very kind and professional.
Happy to meet and converse with Dr Matsunaga. Together with an assistant we compiled my health background and determined best route to further care. Excellent medical professional and team.
I was new patient and first time I meant Dr. Matsunaga and he took care me like VIP. He is very nice doctor.
He changed my life for the better
Warm and friendly and very professional