Primary Care Doctors – Riverside, CA

Raincross Medical Group was founded in 1996 by six physicians in order to share calls from one location in Riverside, California. We each pride ourselves in providing complete, up-to-date medical care in a comfortable setting. We enjoy spending time with our patients in order to better understand their needs. Raincross Medical Group now includes four independent physicians and their staff.

We welcome you to browse our website and get to know more about Raincross Medical Group.

Meet the Doctors
Riverside Primary Care Physicians

Riverside, cA primary care doctors accepting new patients

Welcome to Raincross Medical Group, where our team of experienced physicians is dedicated to providing comprehensive and personalized healthcare services to the residents of Riverside, California. With a diverse range of specialties, our doctors are committed to delivering high-quality care that meets the unique needs of each patient.

At Raincross Medical Group, our mission is to deliver exceptional healthcare services to our community. Whether you require preventive care, ongoing management of a chronic condition, or specialized treatment, our team of dedicated physicians is here to guide you on your path to optimal health and well-being. Contact us today to schedule an appointment and experience the personalized care our medical group has to offer.

Doctor at Raincross Medical Group in Riverside, CA shaking hands with a patient

New Patients

See a partial list of health plans accepted at Raincross Medical Group and download new patient forms for the different offices.

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doctor at Raincross Medical Group in Riverside talking to a new patient

Our Services

Are you wondering what you can expect?  Take a look at the types of services that we perform in the office.

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photo of doctor at Raincross Medical Group standing in front of several more doctors.

Meet Our Doctors

Though each of our doctors specializes in Family Medicine, they all have a unique perspective on their specialty.  Learn about our doctors here and then choose the one that is the best fit for you.

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MEET OUR PHYSICIANS

Dr. Carl Knopke

Carl Knopke, M.D.
Physician

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. Priya Kunaseelan

Priya Kunaseelan, M.D.
Physician

Dr. Kunaseelan or Dr. K as we call her, joined the Raincross family in 2017. After completing her undergraduate degree at UCLA in Physiological Science, medical school at Ross University School of Medicine, and residency training at Arrowhead Regional Medical Center she returned to her hometown of Riverside to care for her community.  She is an alumni of Arlington High School. GO LIONS! 

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Dr. Betina Greer

Betina Greer, M.D.
Physician

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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Dr. Daniel Solis, Riverside, CA physician

Daniel Solis, M.D.
Internal Medicine

Dr. Solis is board certified in Internal Medicine and joined Raincross Medical Group in September 2022. He earned his medical degree at Stanford University and completed residency training in Internal Medicine at University of California Riverside, where he was selected to serve as Chief Resident.

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Dr. Knopke of Raincross Medical Group in Riverside, CA

Carl Knopke, M.D.
Physician

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. Kinaseelan of Raincross Medical Group in Riverside, CA

Priya Kunaseelan, M.D.
Physician

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 of Raincross Medical Group in Riverside, CA

Betina Greer, M.D.
Physician

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

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Dr. Solis of Raincross Medical Group in Riverside, CA

Daniel Solis, M.D.
Internal Medicine

Dr. Solis is board certified in Internal Medicine. He earned his medical degree at Stanford University and completed residency training in Internal Medicine at UC Riverside, where he was selected to serve as Chief Resident.

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If you have any questions please feel free to give us a call at (951) 774-2800