Dr. Ravinder J. Singh

Tatiana C. Lim, PA-C, is a board-certified Physician Assistant specializing in primary care at Temecula Medical Group in Temecula, California. She is a graduate of Duke University, the nation’s top-ranked PA program and the birthplace of the PA profession. Tatiana is committed to whole-person, patient-centered care. She emphasizes clear, accessible communication, empowers patients through education, and connects them with practical resources to improve adherence and reduce costs. Her compassionate approach is shaped by her experience caring for diverse and underserved communities. Tatiana earned her Master of Health Sciences in Physician Assistant Studies from Duke University, where she was inducted into the Pi Alpha National Honor Society and won 1st place in the AAPA National iScan Ultrasound Competition. During her training, she served as POCUS Society Leader, Student Body Historian, and a Duke Mobile Medicine representative providing care to unhoused individuals. She holds a B.S. in Pharmaceutical Sciences from UC Irvine. Outside of work, Tatiana enjoys photography, latte art, running, and board games like Catan. Let's connect on your personal health and wellness goals! Book an appointment at Temecula Medical Group for expert primary care today. “I believe in whole-person care and meeting patients where they are. My goal is to reduce barriers to care and create treatment plans that are individualized.”. . Her top areas of expertise are Hypertension, Type 2 Diabetes (T2D), High Cholesterol, Hormone Replacement Therapy (HRT), and Tissue Biopsy.

Ryan D. Rowan, PA-C, is a skilled Board Certified Physician Associate specializing in primary care. At Temecula Medical Group in Temecula, California, he takes pleasure in connecting with patients, learning about their lives, and helping them achieve their health goals. He enjoys working with people from all walks of life, especially those of different cultures.Ryan was born and raised in Dana Point and Mission Viejo, California. After earning his BA from Brigham Young University, he worked as a medical interpreter for Spanish-speaking patients and loved what he saw. He observed many clinicians and nurses compassionately caring for their patients and found such purpose in their daily efforts and satisfaction in their conversations.Ryan then completed Drexel University’s Hahnemann Physician Assistant Program with a Master of Health Science in 2007. He scored in the 95% on the National Board Exam.Ryan has provided health care to underserved populations in two different Federally Qualified Health Centers. He spent a year and a half in Central California and five years in Idaho, four of which he served as lead clinician for a rural health clinic. Currently, Ryan is participating in a pilot test program to improve the recertification process for all Physician Assistants in the US by the National Commission for Certification of Physician Assistants."True “caregiver” in every way, you may come feeling down and leave feeling lifted.". Dr. Rowan is rated as an Experienced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Type 2 Diabetes (T2D), Urinary Tract Infection (UTI), Anemia, Hormone Replacement Therapy (HRT), and Tissue Biopsy.

Richard Rawson, DO, is a board-certified Osteopathic Physician. Surgeon and a concierge primary care physician who sees patients at Temecula Medical Group in Temecula, California. Dr. Rawson is a native of Southern California. He grew up in Mission Viejo, graduating from Mission Viejo High School. Dr. Rawson attended Brigham Young University in Provo, Utah, where he received his Bachelor’s degree in Exercise Physiology. He received his medical degree from the Des Moines University College of Osteopathic Medicine in Iowa.Dr. Rawson completed his residency training at Madigan Army Medical Center in Tacoma, Washington — part of the University of Washington Family Medicine Residency Network. The University of Washington School of Medicine has been identified as the nation’s top primary-care school in each of the last 18 years by US News & World Report and the top medical school in the country in family medicine and rural medicine training for the past 20 years. ​Dr. Rawson was deployed to Afghanistan in 2012-2013, supporting Operation Enduring Freedom as the Squadron Surgeon for the 1st Squadron of the 4th Cavalry Regiment of the US Army. He is a fellow of the American Academy of Family Physicians, and Temecula Medical Group is one of the first direct care practices in the nation. He speaks both English and Spanish. ​"Decorated prior military physician who loves serving his country, patients, and family.". Dr. Rawson is rated as an Advanced provider by MediFind in Hormone Replacement Therapy (HRT). His top areas of expertise are Anemia, Headache, Urinary Tract Infection (UTI), Hormone Replacement Therapy (HRT), and Tissue Biopsy.