Sachin Chatta, MD
Family Physician
2372 Sterling Ave
San Bernardino, CA 92404
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403 providers
Availability last updated 04/28/2025
Sachin Chatta, MD
Family Physician
2372 Sterling Ave
San Bernardino, CA 92404
Joanna Ayala, MD, is a board-certified family medicine physician at Riverside Primary Care Clinic, providing complete primary care and family medicine to individuals and families in Riverside, California, and throughout Riverside County.
Dr. Ayala was born and raised in Mexico. She studied at the University of Guadalajara School of Medicine in Guadalajara, Mexico, earning her medical degree. After graduation, Dr. Ayala worked at a community clinic in Guadalajara before moving to the United States.
Upon arriving in America, Dr. Ayala completed a three-year family medicine residency at the University of Texas Health Science Center in Houston. There, she received extensive training in family medicine, including diagnosis and treatment of acute and chronic illness, vaccine administration, and diagnostic imaging.
Dr. Ayala completed her residency in 2011 and started her career, serving at several Texas and New Mexico medical facilities. In 2017, she moved to California and established her private practice.
At Riverside Primary Care, Dr. Ayala serves patients 12 and older. She provides full-service primary care and family medicine but also offers more specialized care, including medically supervised weight loss, dermatology, and cosmetic treatments.
Dr. Ayala speaks English and Spanish fluently, allowing her to serve the practice’s diverse clientele. She also holds privileges at Temecula Valley Hospital in Temecula, California, so if patients need to visit the emergency room or undergo more extensive treatments, she meets them there.
Dr. Ayala is friendly and compassionate and loves getting to know her patients. She prioritizes comfort and convenience at every stage of the health care journey.
Dr. Ayala welcomes any individual or family seeking high-quality medical care to Riverside Primary Care Clinic.
Joanna Ayala, MD
Family Physician
3988 Merrill Ave
Riverside, CA 92506
Dipika Pandit, MD
Family Physician
4368 Central Ave
Riverside, CA 92506
Dr. Wayne Dysinger, MD
Family Physician
4368 Central Ave
Riverside, CA 92506
Dr. Wayne Dysinger, MD
Family Physician
Your Home
Riverside, CA 92506
Dr. Luther Mangoba, MD
Family Physician
8133 Magnolia Ave
Riverside, CA 92504
Dr. Robert Schreiman, MD
Family Physician
8502 Calabash Ave
Fontana, CA 92335
Dr. Luther Mangoba, MD
Family Physician
9025 Colorado Ave
Riverside, CA 92503
Surya Reddy, MD
Family Physician
9889 Magnolia Ave Ste A
Riverside, CA 92503
Michele Martinez, MD, has more than one-quarter of a century of experience in the medical field and has served the Riverside area in particular for over a decade. She’s passionate about women's and family health care, and committed to getting to know each of her patient’s particular medical needs, creating genuine, lasting relationships.
Dr. Martinez received a bachelor’s degree in biology from Loma Linda University and went on to study at the Boston University School of Medicine, obtaining her medical degree in 1992. She completed her medical residency in family medicine in 1995 at the University of Southern California Medical Center in Los Angeles.
At People’s Care Health Systems, Dr. Martinez offers a friendly environment where she provides both family medicine and OB/GYN services with specific, personalized care. Dr. Martinez is prepared to become your support system for clinical excellence, service, and compassion.
Dr. Martinez is a member of the National Latina Business Women Association-Inland Empire, and she is fluent in both English and Spanish.
If you’re looking for a doctor in or near Riverside, California, don’t hesitate to call People’s Care Health Systems or use the booking tool here on the website to schedule an appointment with Dr. Martinez.
Dr. Michele Martinez, md
Family Physician
10683 Magnolia Avenue
Suite B
Riverside, CA 92505
Venessa Oteniya DNP, FNP-C, AGNP-C, is a skilled nurse practitioner at Apple Urgent Care in Colton, Coachella, Moreno Valley, Hemet, Perris, Riverside, Indio, and San Bernardino, California, an Oklahoma City University and University of San Diego graduate.
During her scholar years, she was a member of the Sigma Theta Tau International Honor Society and a volunteer with the American Heart Association hypertension prevention team and Oklahoma Open Streets Health Awareness. Venessa has over nine years of experience in the medical field in Primary Care, Cardiology, Gerontology, Pediatrics, and Adult and Women’s Health.
At Apple Urgent Care, Venessa brings outstanding patient care and understanding to each individual she sees. Her warm personality and esteemed experience make her a highly sought-after provider.
Outside work, Venessa enjoys spending time with family, hiking, traveling, and singing. Her favorite medical specialties include Urgent Care and Adult and Women’s Health.
Venessa Oteniya, DNP
Nurse Practitioner
25970 Iris Ave
3B
Moreno Valley, CA 92551
Hong Sun, RN, MSN, FNP, is an experienced family nurse practitioner at Apple Urgent Care with locations in Colton, Coachella, Moreno Valley, Hemet, Perris, Riverside, Indio, and San Bernardino, California. She has over 30 years of nursing experience in the United States and China.
Hong earned her Bachelor of Science in Nursing from Beijing University in Beijing, China. After moving to the U.S., Hong received a forensic nursing certification from the University of California Riverside-Extension Center in Riverside, California, served as a registered nurse supervisor at Plymouth Tower Care and Living Center in Riverside, California, and continued her work as a registered nurse case manager at Lorian Health in Murrieta, California.
After earning a Master of Science in Nursing at Azusa Pacific University in Azusa, California, Hong certified as a family nurse practitioner and held the position of nurse practitioner provider at Peak Health Solutions in Franklin, Tennessee, before joining the team at Apple Urgent Care.
Hong is experienced in surgical intensive care; emergency medicine; obstetrics and gynecology; ear, nose, and throat; ophthalmology; and home health care. Hong’s medical specialty of interest is the rewarding field of geriatrics, allowing her to improve the quality of life for patients and serve a critical need for aging populations.
Hong Sun
Nurse Practitioner
25970 Iris Ave
3B
Moreno Valley, CA 92551
Kartika Budiman, RN, BSN, CCRN, FNP-C, is a board-certified family nurse practitioner at Apple Urgent Care in Colton, Coachella, Moreno Valley, Hemet, Perris, Riverside, Indio, and San Bernardino, California.
After earning her Bachelor of Science in Nursing at California State University, San Bernardino, Kartika spent many years in the clinical setting as a critical care, medical, and ICU nurse.
To become a family nurse practitioner, Kartika returned to school and earned her Master of Science in Nursing at the University of Southern California (USC) in Los Angeles, California. She graduated in the top three of her inaugural class.
Dedicated to her profession, Kartika is a member of the American Association of Nurse Practitioners (AANP), the California Association of Nurse Practitioners (CANP), and the American Association of Critical-Care Nurses (AACN).
Kartika also has a CCRN®, a specialty certification for nurses with expertise and experience in acute and critical care.
Kartika combines her training and experience to provide compassionate and professional care for patients at Apple Urgent Care.
Kartika Budiman, Nurse Practitioner
Nurse Practitioner
25970 Iris Ave
3B
Moreno Valley, CA 92551