Rancho Primary Care Clinic offers full-spectrum primary care and aesthetic services — from annual physicals and chronic disease management to telemedicine, preventive screenings, aesthetics, and medically supervised weight loss. Serving Rancho Cucamonga, CA and the surrounding Inland Empire communities.
Book an AppointmentFrom preventive care to complex chronic disease management, Lovella Delos Santos, FNP-C provides compassionate, patient-centered care for the whole family.
Head-to-toe wellness exams for patients of all ages. Includes vitals, on-site bloodwork, preventive screenings, vaccine review, and personalized recommendations. Sports and school physicals available.
Learn More →Ongoing care for diabetes, hypertension, high cholesterol, thyroid disorders, asthma, and kidney disease. Visits focus on monitoring, medication management, and preventing complications — not just prescription refills.
Learn More →Same-day and next-day appointments for colds, infections, UTIs, allergic reactions, and minor injuries. In-office rapid testing for strep, flu, and COVID.
Learn More →Virtual visits by phone or video for follow-ups, refills, lab reviews, and minor concerns. Available to established patients across California.
Learn More →Medically supervised weight loss using GLP-1 (semaglutide) or GIP/GLP-1 (tirzepatide) therapy. Includes consultation, baseline labs, provider-managed dosing, and ongoing visits. Cash-pay program.
Learn More →Cancer screenings, cardiovascular risk assessments, diabetes screening, cholesterol panels, and mental health screenings. Catch concerns early and stay ahead of your health.
Learn More →Medical-grade aesthetic treatments including Botox, dermal fillers, microneedling, chemical peels, and skin rejuvenation — delivered by certified providers for natural, confidence-boosting results.
Learn More →Getting care at Rancho Primary Care Clinic is straightforward. Here's what to expect.
Book online or call (909) 360-1885. New patients and walk-ins are welcome at our Rancho Cucamonga, CA clinic.
Enjoy unhurried appointments with on-site labs available during your visit. Bring your questions — we take time to listen and explain.
Access your full chart, lab results, and visit notes through Canvas Medical — your secure patient portal available anytime.

Lovella Delos Santos, FNP-C brings extensive clinical expertise and genuine compassion to every patient interaction. At Rancho Primary Care Clinic, your health goals drive the care plan.
Whether you need a quick sick visit or ongoing management of a complex condition, you'll receive consistent, unhurried care from a provider who knows you.
Meet Our ProviderWe believe cost should never be a barrier to quality primary care.
We accept most major insurance plans including PPO and HMO options. Coverage and copays vary by plan.
Call (909) 360-1885 to verify your specific plan before your visit. Our team will help you understand your benefits.
Cash-pay pricing is shared upfront before your visit — no surprise bills. HSA and FSA cards are accepted for eligible services.
Transparent pricing means you always know what to expect. The BellaSlim weight loss program is offered as a dedicated cash-pay program.
Have more questions? Contact our office or call (909) 360-1885.
New and established patients are welcome at Rancho Primary Care Clinic. Book your visit today or call us directly.