Loma Linda University Health – Rancho Cucamonga
Dermatology • Rancho Cucamonga, CA
About
Loma Linda University Health (LLUH) is a nonprofit academic medical center based in Loma Linda, CA, with a wide network of facilities including Loma Linda University Medical Center (LLUMC) and LLUCH (Children’s Hospital). It operates as the region’s only Level 1 trauma center for Inyo, Mono, Riverside, and San Bernardino counties and is a recognized leader in neonatal care and infant heart transplantation, as well as proton therapy for cancer. LLUH includes multiple campuses and affiliations (East Campus, Behavioral Medicine Center) and serves about 33,000 inpatients and roughly 500,000 outpatients annually. The organization is involved in education, research, and patient care, supported by LLU Health Care (a management service organization). For Rancho Cucamonga specifically, LLUH serves the broader Southern California region, though the three listed offices are in Loma Linda and Redlands rather than Rancho Cucamonga. If you need a Rancho Cucamonga contact or clinic location, consider checking LLUH’s site or calling their main numbers for the nearest affiliated facility.
Clinic Type
Dermatology
Address
8599 Haven Avenue, Rancho Cucamonga, CA 91730
Phone
909-558-2890 (Dermatology/Cosmetic Dermatology); 909-558-2822 (Colorectal Surgery appears in a related list); 909-558-2404 (Colorectal Surgery fax/phone).
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Opening Hours
Mon - Thu 8 a.m.–5 p.m. (for some entries); specific unit hours shown in table: Dermatology: Mon. - Thu. 8:30 a.m. - 5 p.m. Fri. 8:30 a.m. - 1 p.m.
Services Offered
Insurance & Payment
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Languages Spoken
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FAQs
What are the hours for Cosmetic Dermatology?
Phone and hours information show Cosmetic Dermatology at site as part of Dermatology; typical hours listed for Dermatology—Mon. - Thu. 8:30 a.m. - 5 p.m.; Fri. 8:30 a.m. - 1 p.m.
What are the hours for Dermatology?
Mon. - Thu. 8:30 a.m. - 5 p.m. Fri. 8:30 a.m. - 1 p.m.
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye (General LLUH): 4.8 out of 5 stars (134 reviews (aggregate across platforms))
- California Office of the Patient Advocate Report Card: Varies by service (e.g., Good/Very Good to Not enough data) (N/A)
Patients praise
- Friendly and attentive reception and administrative staff
- Professional and thorough communication from some medical providers
- Positive experiences with dental care practitioners
Common complaints
- Concerns about security presence at clinic locations
- Instances of dissatisfaction with surgical outcomes or perceived malpractice at hospital facilities
- Reported issues with resident/student involvement in procedures (e.g., epidural experiences)
"The receptionist girls were very friendly and attentive. Doctor Caballas made me feel very comfortable and took the time to answer my questions and concerns."
— Patient Review (localitybiz.com)"I had both good and bad experiences with Loma Linda, both with my prenatal care and my delivery."
— Patient forum discussion (BabyCenter)Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 10, 2026.
More dermatology clinics in Rancho Cucamonga
Foothill Dermatology Medical Center is a private dermatology practice with offices in Glendora and Rancho Cucamonga, CA. Key details: - Services: Medical and cosmetic dermatology, including acne, hair loss, eczema, psoriasis, surgical procedures (Mohs surgery), skin cancer treatment, dermal fillers, and Botox. - Locations: Four offices listed in Glendora, CA (including 412 W Carroll Ave and 2301 E Foothill Blvd). - Contact: Main phone numbers 626-852-3376 and 909-256-8950. - Size: About 11 employees; annual revenue around $4.4 million. - Online presence: Active website foothillderm.com with steady traffic; serves primarily U.S. patients (majority from the U.S., some from Canada and U.K.). - Notable: Also markets new-patient products (e.g., Epionce, Latisse) and maintains a dermatology-focused practice across medical and cosmetic treatments.
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