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.
He seems very friendly and knowledgeable.
(3 days ago)
Jul-2026
Great Doctor, I true him 100%
(4 days ago)
Jul-2026
It was great to meet Dr Matsunaga and his staff this morning. They made my visit comfortable and reassuring. Thank you.
(4 days ago)
Jul-2026
⭐
I had a great first visit with Dr. Garrett Matsunaga. They were kind, professional, and took the time to listen to my concerns and explain everything clearly. I felt comfortable throughout the appointment, and the staff was friendly and efficient. I’m very happy with my experience and look forward to continuing my care .
(5 days ago)
Jul-2026
Good visit with Dr Matsunaga-- Prescribed to medication. Sent Rx to wrong pharmasy. Should be
DoD Los Angles Space Force Base El Segundo
(6 days ago)
Jul-2026
Dr Matsunaga presents a calm and confident demeanor. Made me feel comfortable.
(1 week ago)
Jul-2026
Very knowledgeable
(1 month ago)
Jun-2026
Great. Explained everything clearly.
(1 month ago)
Jun-2026
Very personable and knowledgeable of my condition.
(1 month 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 month ago)
Jun-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.
He seems very friendly and knowledgeable.
Great Doctor, I true him 100%
It was great to meet Dr Matsunaga and his staff this morning. They made my visit comfortable and reassuring. Thank you.
⭐ I had a great first visit with Dr. Garrett Matsunaga. They were kind, professional, and took the time to listen to my concerns and explain everything clearly. I felt comfortable throughout the appointment, and the staff was friendly and efficient. I’m very happy with my experience and look forward to continuing my care .
Good visit with Dr Matsunaga-- Prescribed to medication. Sent Rx to wrong pharmasy. Should be DoD Los Angles Space Force Base El Segundo
Dr Matsunaga presents a calm and confident demeanor. Made me feel comfortable.
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!!