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Urologist Honolulu, HI - Aloha Urology

Aloha Urology was founded by Dr. Garry Peers in May of 2008. Dr. Peers, a fellowship trained urologic surgeon, and a well respected physician in the community, recruited Dr. Tim Roytman to join the practice. Dr. Roytman joined Aloha Urology in 2011 after completing urological surgery residency and fellowship in robotic surgery and robotic oncology at Washington University School of Medicine in St. Louis. Dr. Andrew joined Aloha Urology in August 2020.

Dr. Peers, Dr. Roytman , Dr. Sun and Dr. Belshoff treat a full spectrum of urological conditions and offer their patients up to date surgical and medical treatments. Our particular focus is on urologic oncology, stone disease, benign prostate hyperplasia (BPH), female urology and male fertility. A full range of open, laparoscopic and robotic surgical techniques are offered to our patients as appropriate.

Aloha Urology is the only practice in Hawaii with a certified urology Ambulatory Surgery Center. This provides state of the art technologies and convenience for our patients. Aloha Urology and the surgery center provide MRI Fusion biopsy for prostate cancer, UroLift for BPH, and for our radiation oncology patients SpaceOAR. Also, the surgery center provides outpatient procedures such as cystoscopies, and urodynamic evaluation.

Patients suffering from kidney stones, incontinence, urinary tract infections, prostate cancer, erectile dysfunction, blood in the urine, and more can turn to the compassionate urologists at Aloha Urology for quality care combined with compassion in a state-of-the-art facility.

Physicians at Aloha Urology treat patients at Queen’s Medical Center Punchbowl and West Oahu, Kuakini Medical Center, Kapiolani Medical Center, and Castle Medical Center. The urologists offer specialty urological services for Oahu and the neighbor islands for services that are not locally available.

Drs. Peers, Roytman, Sun and Belshoff are currently accepting new patients and welcome you to the practice.


Meet Our Team

Learn Who We Are

  • Garry Peers

    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. Peers completed his urology and fellowship training in Canada.

  • Tim Roytman

    Dr. Tim Roytman was raised in Honolulu and graduated from Iolani School. After Iolani, he went on to Northwestern University in Chicago where he received a Bachelor’s in neuroscience. Tim returned home to the University of Hawaii John A Burns School of Medicine for his MD and graduated with honors (AOA). After medical school, he went on to Washington University in St. Louis, a top rated urology training program, where he did his training in general surgery, urologic surgery as well as fellowship in robotic-assisted surgery/advanced laparoscopy. Tim is trained by the leaders in urologic surgery such as Dr. Gerald Andriole, Dr. Adam Kibel, Dr. Sam Bhayani, Dr. Sherb Figenshau, Dr. Arnold Bullock and Dr. Steven Brandes.

  • Andrew Sun MD

    Dr. Andrew Sun has joined Aloha Urology in August 2020.  

  • Alex Belshoff

    Dr. Alex Belshoff joined Aloha Urology in August 2021.

Our Locations

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What Our Clients Say About Us

  • "I highly recommend Dr. Roytman. I, myself, am a practicing surgeon. I have been in practice for 38 years. Dr. Roytman was referred to me by two of my colleagues. On me, he has performed a robotic kidney removal, as well as a robotic prostate removal. Both procedures went very well. Dr. Roytman cares about his patients. He is highlly skilled, informative and personable. I could have gone anywhere for these procedures. I feel extremely fortunate and grateful I went to him."
  • "Dr. Roytman is perhaps the finest physician I have ever had the pleasure to be treated by. Thoroughly knowledgeable and an expert in his field, Dr. Roytman is also kind, caring, willing to answer questions and explain things. In addition he is a fine human being blessed with a great personality. If only the medical community could only clone him."
  • "Dr. Roytman is the perfect Doctor. Responsive, engaging, and a really good man. I would never hesitate to refer friends and family to Tim."
  • "I have been seeing Dr. Roytman for several years for regular urological exams, for bladder cancer surgery, and for a urolift procedure. He is professional, efficient, friendly, and (unusual for a doctor!) usually on time!"
  • "Dr. Roytman is an excellent Hawaii urologist. His health care experience and professional skills are outstanding.
    Dr. Roytman takes the time to thoroughly explain the reasons and causes for symptoms I am experiencing and very knowledgeable in his medical treatment plans.
    He has treated me for kidney stones and also resolved my urinary problems. I would highly recommend him to others seeking a reliable, trustworthy and caring urologist."
    Jon K.
  • "I've known Dr. Peers & have been his patient for many years. His knowledge of my personal needs is the most important thing to me."
    Jeff W.
  • "Dr. Garry Peers is one of the finest urological Physicians that I have ever had the pleasure of working with and being the patient of."
    Angelo A.

 Accepted Insurances  

At Aloha Urology we accept most major insurance providers. If you do not see your provider listed, please call the office for more information. Patients are responsible for payment of fees not covered by insurance. We accept cash, personal checks, Visa, and Master Card for co-payments.