John D. Branch, D.O.

Dr. Branch was born and raised in Long Beach, California, and decided at age twelve that he should become a physician. He earned his undergraduate degree from the University of California at San Diego, and his medical degree from Western University of Health Sciences/College of Osteopathic Medicine of the Pacific.
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Carl Knopke, M.D.

Dr. Knopke has been practicing medicine in the Riverside Area for over 10 years. He strives to maintain your health through a combination of healthy living and medical management.
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Dr. Kunaseelan

Dr. Kunaseelan or Dr. K as we call her, is the newest addition to the Raincross Family. Not only is she a Riverside native who graduated form Arlington High School, but also the only female physician in the group.
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Dr. Betina Greer, M.D.

Dr. Betina Greer M.D. lived in the Inland Empire most of her life. She went to elementary school, high school, graduate school locally and medical school at Loma Linda University School of Medicine, completing a Family Medicine Residency at Kaiser Riverside in 1996.
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