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.
Very knowledgeable
(5 days ago)
Jun-2026
Great. Explained everything clearly.
(5 days ago)
Jun-2026
Very personable and knowledgeable of my condition.
(1 week ago)
Jun-2026
I had appointment with Dr. Matsunaga but end up only seeing a physician Assistant at the office without explanation. Not professional!!
(1 week ago)
Jun-2026
He was great.
(1 week ago)
Jun-2026
Nice visit. First time visiting. Dr. Matsunaga was friendly and attentive.
(1 week ago)
May-2026
Excellent care. The best bedside manner, very informative and professional.
(2 weeks ago)
May-2026
Great doctor. Good friend.
(2 weeks ago)
May-2026
Knowledgeable, efficient, and friendly
(2 weeks ago)
May-2026
Great doctor whose ability to communicate is excellent, very detailed minded
(3 weeks ago)
May-2026
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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.
Very knowledgeable
Great. Explained everything clearly.
Very personable and knowledgeable of my condition.
I had appointment with Dr. Matsunaga but end up only seeing a physician Assistant at the office without explanation. Not professional!!
He was great.
Nice visit. First time visiting. Dr. Matsunaga was friendly and attentive.
Excellent care. The best bedside manner, very informative and professional.
Great doctor. Good friend.
Knowledgeable, efficient, and friendly
Great doctor whose ability to communicate is excellent, very detailed minded