The 20 Best COVID-19 Doctors near Temecula, CA

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. ​Dr. Rawson loves the Lakers, Cowboys, Angels, and Dodgers. He loves spending time with family and is driven not to waste a minute. Dr. Rawson is rated as an Advanced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Anemia, Headache, Urinary Tract Infection (UTI), Hormone Replacement Therapy (HRT), and Tissue Biopsy.

Ryan Rowan is a Family Medicine provider in Temecula, California. His top areas of expertise are Type 2 Diabetes (T2D), Urinary Tract Infection (UTI), Anemia, Hormone Replacement Therapy (HRT), and Tissue Biopsy. Dr. Rowan is currently accepting new patients.

Kathryn Pawelek, MSN, APRN, FNP-C, known to her patients as “Katie,” is a dedicated Family Nurse Practitioner with a passion for delivering patient-centered care at Temecula Medical Group. With over a decade of experience in nursing, Katie brings a wealth of expertise from her work in cardiology, emergency services, and surgical care across prestigious institutions like Scripps Green Hospital and Houston Methodist Willowbrook Hospital. Holding advanced certifications including FNP-C, CEN, and ACLS, she excels in managing acute and chronic conditions with a focus on empowering patients through education and compassionate care.Katie’s approach to healthcare is rooted in her commitment to timely, individualized treatment plans that enable patients to understand and manage their health effectively. Her extensive background in high-acuity settings, such as Level I Trauma and STEMI Receiving Centers, has honed her ability to make critical decisions and collaborate seamlessly with interdisciplinary teams. At Temecula Medical Group, she provides comprehensive care, from ordering and interpreting diagnostics to performing procedures and furnishing medications, all within the scope of her advanced practice.Outside of her professional life, Katie is an active mother who can often be found cheering on her children at volleyball games or baseball fields. A lover of the outdoors, she enjoys music, dancing, art, and home decor, bringing the same warmth and creativity to patient care. . Her top areas of expertise are Hypertension, Type 2 Diabetes (T2D), High Cholesterol, Hormone Replacement Therapy (HRT), and Tissue Biopsy.

Michael Vu is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Vu is rated as an Advanced provider by MediFind in the treatment of COVID-19. His top area of expertise is COVID-19.

Ernst Schwarz is a Cardiologist in Murrieta, California. Dr. Schwarz is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Brugada Syndrome, Heart Transplant, and Pacemaker Implantation.

Jonathan Vellinga is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Vellinga has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Sulfite Oxidase Deficiency, Hypermethioninemia, Methylmalonic Acidemia with Homocystinuria, and Inborn Amino Acid Metabolism Disorder.

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.

Tae-woong Im is a primary care provider, practicing in Family Medicine in Temecula, California. Dr. Im is rated as an Advanced provider by MediFind in the treatment of COVID-19. His top areas of expertise are COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Shingles, and Lymphangitis.

Sinan Sarsam is a Cardiologist in Temecula, California. Dr. Sarsam has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Apoplexy, Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Hassan Haddadin is a Pulmonary Medicine provider in Temecula, California. Dr. Haddadin has been practicing medicine for over 32 years and is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Asthma in Children, and Asthma.

Richard Lam is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Lam has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Carbamoyl Phosphate Synthetase 1 Deficiency.

Carlos Ayon is a primary care provider, practicing in Family Medicine in Temecula, California. Dr. Ayon is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Obesity in Children, and Obesity.

Michael Nwosu is a primary care provider, practicing in Family Medicine in Temecula, California. Dr. Nwosu is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Type 2 Diabetes (T2D), Obesity in Children, Opisthotonos, and Hypertension.

Vanessa Cobian is a primary care provider, practicing in Family Medicine in Temecula, California. Dr. Cobian is rated as an Experienced provider by MediFind in the treatment of COVID-19. Her top areas of expertise are Obesity in Children, Obesity, Food Allergy, Glucocorticoid-Remediable Aldosteronism, and Intrauterine Device Insertion.

Delair Alnajjar is a primary care provider, practicing in Family Medicine in Temecula, California. Dr. Alnajjar is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Acute Cystitis, Parinaud Oculoglandular Syndrome, Tracheitis, and Sinusitis.

Mary Mcdonald is a primary care provider, practicing in Family Medicine in Temecula, California. Dr. Mcdonald has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of COVID-19. Her top areas of expertise are Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Sitosterolemia.

Richard Jin is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Jin is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Necrosis, Renovascular Hypertension, Heart Attack, Colonoscopy, and Gastrostomy.

Osvaldo Lopez is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Lopez is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Wolcott Rallison Syndrome, Acute Kidney Failure, Peptic Ulcer, Gastrostomy, and Colonoscopy.

Amelia Henninger is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Henninger is rated as an Experienced provider by MediFind in the treatment of COVID-19. Her top areas of expertise are Sepsis, Apoplexy, Hypertensive Heart Disease, Gastrostomy, and Colonoscopy.

Aaron Goldstein is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Saddle Pulmonary Embolism, Apoplexy, Heart Attack, Gastrostomy, and Colonoscopy.