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Who We Are

Meet our experienced providers who are here to support you on your healthcare journey, as well as learn more about our mission, values, and commitment to exceptional patient care.

Our Mission Statement

“At Cajon Medical Group, we are a doctor-owned, family-run practice dedicated to delivering compassionate, personalized primary care to the communities we call home—Riverside, San Bernardino, and the Inland Empire—with new clinics expanding into Orange and Los Angeles Counties. As we grow throughout California, we remain deeply committed to whole-person care, operational excellence, and long-term sustainability. In addition to primary care, we proudly support our patients’ mental health in partnership with our sister company, Inland Psychiatric Medical Group. We will soon be offering integrative services—including functional medicine, IV therapy, PRP, Botox, and fillers—to help our patients feel and live their best, inside and out.”

Our Vision Statement

“Our vision at Cajon Medical Group is to grow into Southern California’s most trusted neighborhood healthcare partner—where every clinic feels like family, and every patient feels truly seen, heard, and cared for. By bridging the gap between physical and mental health through our close collaboration with Inland Psychiatric Medical Group, and expanding access to holistic wellness services, we aim to support the full spectrum of our patients’ well-being. Guided by a sustainable, physician-led model, we’re building a healthier, more connected future—one community at a time.”

Meet Our Physicians

Sachin Chatta, MD Professional Headshot

Sachin Chatta, MD & Medical Director

Laurentiu Istrate, MD

Maria Garcia, MD Professional Headshots

Maria S. Garcia, MD

Mehul Sonawala, MD Professional Headshots

Mehul Sonawala, MD

Narinder Singh, MD

Sushma Sadula, MD Professional Headshot

Sushma Sadula, MD & Medical Director

T. Sri. Jaerajah, MD

Meet Our Nurse Practitioners

Debra Bogar, NP Professional Headshot

Ashley Kehinde, FNP-C

Debra Bogar, NP Professional Headshot

Cherry Thangaraj, NP

Debra Bogar, NP Professional Headshot

Debra Bogar, DNP FNP-C

Jeff Swanson, NP Professional Headshot

Jeff Swanson, FNP

Debra Bogar, NP Professional Headshot

Jesus Pacis, NP

Jeff Swanson, NP Professional Headshot

Cajon Medical Group, Redlands

Cajon Medical Group, Chino

Cajon Medical Group, Loma Linda

Cajon Medical Group, Sterling

Cajon Medical Group, Moreno Valley

Cajon Medical Group, Riverside

Cajon Medical Group, San Bernardino

Cajon Medical Group, Hemet

Cajon Medical Group, California City

Cajon Medical Group, Lancaster

Our Locations

With multiple locations across Southern California, we make it easy to access care you need. Find your nearest clinic today!

Redlands

1815 W Redlands Blvd.
Redlands, CA 92373
Mon-Fri: 8AM-8PM, Sat: 9AM- 2PM

Chino

5475 Walnut Ave., 2nd Floor
Chino, CA 91710
Mon-Fri: 8AM -5PM

 

Loma Linda

11306 Mountain View Ave., Suite
C, Loma Linda, CA 92354
Mon-Fri: 8AM -5PM

Temecula

29645 Rancho California Rd., Suite
133, Temecula, CA 92591
Mon-Fri: 8AM -5PM

 

Moreno Valley

12980 Frederick St., Suite C
Mor
eno Valley, CA 92553
Mon-Fri: 8AM -5PM

Moreno Valley

24760 Sunnymead Blvd, Suite
105, Moreno Valley, CA 92553
Mon-Fri: 8AM -5PM

 

San Bernardino

1738 N Waterman Ave., Suite 7
San Bernardino, CA 92404
Mon-Fri: 8AM -5PM

Hemet

162 N Santa Fe St.
Hemet, CA 92543
Mon-Fri: 8AM -5PM

 

California City

8100 California City Blvd.,
California City, CA 93505
Mon-Fri: 8AM -5PM

 

Lancaster

44725 10th St., West Suite 230
Lancaster, CA 93534
Mon-Fri: 8AM -5PM

Victorville

17310 Bear Valley Rd., Suite B101
Victorville, CA 92395
Mon-Fri: 8AM -5PM

Riverside

4013 Brockton Ave.
Riverside, CA 92501
Mon-Fri: 8AM -5PM

Lake Elsinore

31571 Canyon Estates Dr., Suite 124
Lake Elsinore, CA 92532
Mon-Fri: 8AM -5PM

Glendora


Coming Soon!

 

Start Your Healthcare Journey With Us