Loma Linda University Health
Surgery (General, Acute Care, Colorectal, Pediatric, Surgical Oncology, Vascular) • 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
Surgery (General, Acute Care, Colorectal, Pediatric, Surgical Oncology, Vascular)
Address
8599 Haven Avenue, Rancho Cucamonga, CA 91730
Phone
909-558-2822
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Opening Hours
Mon - Thu 8 a.m. – 7:30 p.m. Fri 8 a.m. – 3:30 p.m.
Services Offered
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Insurance & Payment
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Languages Spoken
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FAQs
What are the hours for Acute Care Surgery?
Not explicitly separated in the provided data; the Location Details page shows general department hours including Acute Care Surgery but does not specify a separate window beyond the overall site hours.
What are the hours for Adult Cardiology?
Mon - Thu 8 a.m. – 5 p.m.
What are the hours for Colorectal Surgery?
Fri. 8 a.m. - 3:30 p.m.
What are the hours for Cosmetic Dermatology?
Not explicitly provided in the extracted text; the page lists Dermatology and Cosmetic Dermatology with phone numbers but specific hours are not shown in the snippet.
What are the hours for Dermatology?
Mon. - Thu. 8:30 a.m. - 5 p.m.; Fri. 8:30 a.m. - 1 p.m.
What are the hours for Outpatient Behavioral Health?
Mon - Thu 8 a.m. – 7:30 p.m. Fri 8 a.m. – 3:30 p.m.
What are the hours for Pediatric Surgery?
Fri. 8 a.m. - 3:30 p.m.
What are the hours for Surgical Oncology?
Fri 8 a.m. - 3:30 p.m.
What are the hours for Vascular Surgery?
Not explicitly provided in the extracted text; the listing shows the department but not specific hours.
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Loma Linda University Health (Birdeye listing): 4.8 out of 5 (134 reviews)
- Aaron C. Saunders, MD (LLUH provider page): Overall 4.8 out of 5 (84 patient ratings (plus 32 patient …))
Patients praise
- Reported friendly, professional staff and welcoming office experiences
- Patients describe doctors as caring and communicative (time taken to answer questions/concerns)
- High overall satisfaction rating (4.8/5) for Loma Linda University Health in the Birdeye listing
Common complaints
- Some reviews/complaints mention security/safety concerns at the clinic
- Some negative experiences appear in external complaint/review sources (e.g., alleged hostile staff/poor outcomes, especially regarding hospital-level care)
"“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…”"
— localitybiz.com review snippet for Loma Linda University Healthcare - Rancho Cucamonga Specialty Clinic"“They have no security!”"
— localitybiz.com review snippet for Loma Linda University Healthcare - Rancho Cucamonga Specialty Clinic"“Loma Linda University Health has a 4.8 star rating with 134 reviews.”"
— Birdeye reviews page summarySynthesized 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 . Own this clinic? Claim or correct this listing.
Related articles
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