Brittany Wertz, DO
Family Physician
800 E 5th St
Ontario, CA 91764
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Brittany Wertz, DO
Family Physician
800 E 5th St
Ontario, CA 91764
David Zebrack, DO, is a conscientious and friendly primary care physician and founder of Temecula Valley Primary Care Physicians. He has been in practice for more than 20 years and has cared for patients in Temecula, California, since 2004.
Dr. Zebrack began his education at UCLA where he earned his bachelor’s degree in psychobiology. He then went on to complete his medical education at the College of Osteopathic Medicine of the Pacific in Pomona, California. After earning his doctorate, Dr. Zebrack completed a one-year rotating internship at Rio Hondo Hospital in Downey, California, and a three-year family practice residency at San Bernardino County Medical Center in San Bernardino, California.
During his postgraduate training, Dr. Zebrack served as the president of his residency program. He has held various leadership positions over the years and has enjoyed mentoring medical students. Upon earning his board certification in family medicine, Dr. Zebrack joined a multispecialty medical group in Torrance, California.
In 2004, Dr. Zebrack relocated with his family to Temecula, California, where he joined Dr. Douglas Wise and eventually founded Temecula Valley Primary Care Physicians. In addition to his primary care practice, Dr. Zebrack has acted as a preceptor to train medical students, participated in research and clinical trials, and served as the department chief of family medicine at Southwest Healthcare System in Wildomar, California.
When he is out of the office, Dr. Zebrack has been a fundraiser for the United Jewish Welfare Fund and served multiple terms on the board of his homeowners' association. Dr. Zebrack enjoys spending time time withife and three children. He stays active through tap dancing, golfing and traveling.
Dr. Zebrack is currently accepting new patients.
Board-Certified: Family Practice
Residency: San Bernadino Medical Center
DO: College of Osteopathic Medicine of the Pacific
BS: University of California, Los Angeles
Member: AMA, American Academy of Family Physicians, California Academy of Family Physicians
Dr. David Zebrack, DO
Family Physician
40285 Winchester Road
Suite 103
Temecula, CA 92591
Primary care physician Douglas Wise, DO, is dedicated to ensuring patients in Temecula, California, have access to high-quality health care. He provides a comprehensive range of general health services at Temecula Valley Primary Care Physicians.
Dr. Wise grew up in the suburbs of Philadelphia. After studying at the Philadelphia College of Osteopathic Medicine, he completed his residency in general practice at the Osteopathic Medical Center of Philadelphia.
In 1981, Dr. Wise started his own private practice in Swedesboro, New Jersey. He moved to the Temecula Valley area in 1987, where he has continued practicing medicine ever since. He has worked with Dr. Zebrack for 10 years and is proud to partner with him in providing care for the residents of Temecula.
Dr. Wise is an active member of his church and community. He volunteers annually for musical productions, and when he’s not in the office, he enjoys jogging and other fitness activities.
Dr. Douglas Wise, DO
Family Physician
40285 Winchester Road
Suite 103
Temecula, CA 92591
Philip Delgado, DO
Family Physician
8283 Grove Ave,
Rancho Cucamonga, CA 91730
Laura Norton, DO
Family Physician
8283 Grove Ave,
Rancho Cucamonga, CA 91730
Amin Abdelmeseeh, MD
Family Physician
8283 N Grove
Rancho Cucamonga, CA 91730
Brittany Wertz, DO
Family Physician
999 San Bernardino Rd
Upland, CA 91786
Born in the small rural ski resort town of Show Low, Arizona, Cristal Sumerlin is a dedicated Physician Assistant specializing in Internal Medicine. With a strong passion for patient care and a desire to play an active role in their treatment and well-being, she chose the professional career path of a Physician Assistant after working as an X-Ray Technician. Cristal fell in love with medicine and recognized the need to further her education to better serve her patients and the community.
Cristal takes great pride in both her personal and professional accomplishments. As a mother and military spouse, she has successfully balanced the demands of family life while pursuing her professional goals. Her commitment to her patients and dedication to her work make her a source of pride and inspiration.
In the field of Internal Medicine, Cristal's strengths lie in managing complex disease processes such as diabetes. Her previous experience as an orthopedic technician and x-ray tech in an orthopedic practice has also honed her skills in orthopedics. She finds fulfillment in working with patients facing orthopedic conditions and providing comprehensive care.
Beyond her career, Cristal enjoys spending time outdoors and engaging in activities such as camping, hiking, and traveling. She cherishes these moments with her friends and family, as they provide a source of rejuvenation and happiness outside of her job.
With her unwavering dedication, clinical expertise, and compassionate approach, Cristal Sumerlin is an invaluable asset to Dr. Richard Lam's office. She strives to make a positive impact on her patients' lives and is committed to providing comprehensive and personalized care to improve their overall well-being.
Cristal Sumerlin, PA-C
Physician Assistant
41900 Winchester Road
Suite 100
Temecula, CA 92590
Dr. Robert Schreiman, MD
Family Physician
275 N Garnet Way B
Upland, CA 91786
Brittany Wertz, DO
Family Physician
5454 Walnut Ave
Chino, CA 91710
Sachin Chatta, MD
Family Physician
12555 Central Ave
Chino, CA 91710
Maria Garcia De Benitez, MD
Family Physician
12555 Central Ave
Chino, CA 91710
Leela Athalye, DO, is one of the expert dermatologists treating patients at Orange Coast Dermatology, which has two locations in Rancho Santa Margarita and Mission Viejo, California.
Dr. Athalye was raised in Mission Viejo, California, and went to high school locally at Capistrano Valley High School, where she was valedictorian. She went to the University of California - Los Angeles and graduated with honors with a Bachelor of Science in psychobiology. Dr. Athalye then received her medical degree from Michigan State University College of Osteopathic Medicine and graduated among the top of her class. Dr. Athalye completed her residency at the top of her class and served as chief resident at Western University Dermatology program at College Medical Hospital in Long Beach, California.
Dr. Athalye has a true passion for dermatology and even had her own dermatology website as she was graduated from medical school. She loves volunteering with schools locally to teach them about basic skin care. Dr. Athalye traveled to Costa Rica and India during medical school to both learn about the healthcare systems and study tropical diseases, especially leprosy. Later, she participated in medical missions in Ethiopia, Dominican Republic, and Guatemala.
Currently, Dr. Athalye serves as an assistant clinical professor at the Western University Dermatology program. She has a calling for teaching and mentoring students and residents. In her spare time, she loves all forms of dance and travel. Dr. Athalye cannot wait to meet you and address all of your skin needs with the most care and enthusiasm.
Dr. Leela Athalye, DO
Family Physician
22032 El Paseo
Suite 150
Rancho Santa Margarita, CA 92688
Brittany Wertz, DO
Family Physician
5000 San Bernardino St
Montclair, CA 91763
Larry Vigilia
Family Physician
9635 Monte Vista Ave
Montclair, CA 91763
MEET OUR PROVIDER - RYAN ROWAN
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. Aside from all primary care skills and duties, Ryan is trained in Osteopathic Manipulation Technique of the spine.
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.
He has been described as a true caregiver; his patients often leave appointments feeling lifted. In addition to English, Ryan also speaks fluent Spanish and Portuguese.
Outside of work, Ryan loves participating in sports with his four children, including football, soccer, basketball, and any sport with a board. He also enjoys the musical benefits of four accomplished musicians (his kids) in his home.
Mr. Ryan Rowan, PA-C
Physician Assistant
27555 Ynez Road
Ste 102
Temecula, CA 92591