Our Providers

With over 20 years of experience, you can rest assured you are receiving the best primary care available in the Temecula Valley.

Jason A. Black, M.D.

Dr. Black received his M.D. from the USC School of Medicine in 1996. He went on to complete his residency training at Kaiser Permanente's Los Angeles Medical Center. After three years with his own practice in South Orange County, Dr. Black married and relocated to the Inland Empire. He returned to Kaiser, working as a hospitalist at the Riverside Medical Center as well as staffing Kaiser's Urgent Care center in Wildomar.

Recognizing the need for adult primary care in our community, Dr. Black joined an existing medical group in Murrieta in November 2004 and built up a loyal patient base under the Temecula Valley Physicians IPA.

In January 2011, Dr. Black opened his own practice, Valley Internal Physicians, where he is now able to offer his training and experience in both hospital- and clinic-based care.

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Luis Leon received his Bachelors in Nursing at CSU San Bernardino, after which he worked as a staff nurse at Loma Linda University Medical Center. He then earned his Masters degree from Western University of Health Sciences and began his career as a nurse practitioner. After a year working at a family practice clinic in Pomona. Luis relocated to the Temecula Valley and joined VIP.

Luis Leon, NP-C

Nurse Practitioner

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Alison Spadaro grew up in Boston and fell in love with the medical field when she became a corpsman after joining the U.S. Coast Guard straight out of high school. Upon completing her service, she attended Hawaii Pacific University and received her Bachelor of Science in Nursing, which led to five years working as a registered nurse at Loma Linda University Medical Center in the acute cardiac unit. Alison furthered her education at Azusa Pacific University, where she earned her Masters degree and soon after  joined VIP as a nurse practitioner.

Alison Spadaro, NP

Nurse Practitioner