Mehul Sonawala
Family Physician
4013 Brockton Ave
Riverside, CA 92501
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234 providers
Availability last updated 07/14/2026
Mehul Sonawala
Family Physician
4013 Brockton Ave
Riverside, CA 92501
Dr. Patricia Guevara-Channell, MD
Family Physician
8008 Haven Ave Ste 100
Suite 100
Rancho Cucamonga, CA 91730
Albert Nassir, MD
OB-GYN
2030 W Pico Blvd
Los Angeles, CA 90006
Gary Schneider, DO
Family Physician
2000 Stadium Way
Los Angeles, CA 90026
Yessenia Toscano, FNP-C, MSN, BSN, RN, is a dedicated nurse professional at Apple Urgent Care in Colton, Coachella, Moreno Valley, Hemet, Perris, Riverside, Indio, and San Bernardino, California.
Yessenia started her nursing education at Riverside City College in Riverside, California, earning an associate degree in nursing. While working as a clinical nurse at Riverside Community Hospital, Yessenia completed her Bachelor of Science in Nursing at California State University Fullerton in Fullerton, California.
Dedicated to advancing in her profession, Yessenia continued her education at Azusa Pacific University in Azusa, California, earning her Master of Science to become a family nurse practitioner. During her master’s program, Yessenia won the Outstanding Masters Nursing Student award.
Yessenia has several years of experience working as an acute care nurse and excels at delivering high-quality patient care as a nurse practitioner. She has experience in primary care, women’s health, pediatrics, psychosocial, and urgent care.
Urgent care, acute intensive care, and neurology are her favorite areas of medicine.
Yessenia is fluent in English and Spanish.
Outside of work, Yessenia enjoys gardening and spending time with her beautiful family.
Yessenia Toscano, FNP-C
Nurse Practitioner
1688 N. Perris Blvd
Suite F-4
Perris, CA 92571
Surya Reddy, MD
Family Physician
1688 N Perris Blvd, Ste G2
Perris, CA 92571
Annie Barseghian, MD
Family Physician
50 Bellefontaine Street
#301
Pasadena, CA 91105
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
27994 Bradley Road
Suite C
Menifee, CA 92586
Robert Flores, MD
Family Physician
445 S Fair Oaks Ave
Pasadena, CA 91105
Iris May Navarro, MD
Family Physician
200 East Del Mar Boulevard
Suite 200
Pasadena, CA 91105