James C. Loos, MD - Urology - Asante

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James Loos, MD


Asante Urology – Medford
691 Murphy Road Suite 107
Medford, Oregon 97504
Main: 541-789-5121

About this provider


James Loos, MD, earned his medical degree from New York Medical College in Valhalla, New York. He completed an internship and residency in general surgery at Oregon Health & Science University in Portland, where he also served his residency in urology. In addition, Dr. Loos holds a master’s degree in physiology and biophysics from Georgetown University in Washington, D.C. He is a board-certified urologist.


  • Provides specialized care for urological health concerns

  • Evaluates and treats acute and chronic urology conditions and urologic cancer

  • Performs advanced and minimally invasive surgical procedures, including robotic surgery


Dr. Loos is committed to advancing medical technology in the field of urology. He treats each patient with skill and compassion.


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High-quality health care for everyone

As the largest health care provider in nine counties, Asante provides comprehensive medical care to more than 600,000 people throughout southern Oregon and northern California. Our facilities include Asante Ashland Community Hospital in Ashland, Asante Rogue Regional Medical Center in Medford, Asante Three Rivers Medical Center in Grants Pass, Asante Physician Partners and additional health care partnerships throughout the region.