St. Jude Heritage Medical Group

Internal Medicine • Fullerton, CA

Home/Fullerton/Internal Medicine/St. Jude Heritage Medical Group

About

Fullerton - St. Jude Medical Plaza in Fullerton, California offers Internal Medicine, Gastroenterology, Dermatology, Rheumatology, Pulmonology, and Critical Care services. The facility features board-certified physicians across multiple specialties, on-site diagnostic testing including X-ray and pulmonary function tests, and some Spanish-speaking staff. Hours are Monday through Friday, 8 a.m. to 5 p.m.

Book appointment Call clinic Visit website Get directions

Clinic Type

Internal Medicine

Address

Fullerton-St. Jude Medical Plaza Suite 25000, 28881 Airoso St, Fullerton, CA 92835

Phone

949-304-1737

Email

ProvidenceOCHDContactCenter@providence.org

Opening Hours

Mon - Fri: 8 a.m. - 5 p.m.

Website

https://www.psjhmedgroups.org/Locations/Fullerton-St-Jude-Medical-Plaza-Suite-25000.aspx

Services Offered

Internal Medicine
Gastroenterology
Dermatology
Rheumatology
Pulmonology
Critical Care/Intensivist

Team

Ruben Jr Cabral, MD, P(714) 626-8650 — Internal Medicine
David A Ruckman, MD, P(714) 626-8650 — Internal Medicine
Bradley Eric Borsari, MD, P(714) 626-8650 — Internal Medicine
Leo Sanchez Jr Garcia, MD, P(714) 626-8650 — Internal Medicine
Johnny Wu, MD, P(714) 626-8650 — Internal Medicine

Insurance & Payment

—

Languages Spoken

English
Spanish

FAQs

What are the hours of operation?

Mon - Fri: 8 a.m. - 5 p.m.

Photos

What Patients Say

Overall sentiment across review platforms: positive

Providence/St. Jude Heritage Medical Group official site: 4.8 to 4.9 out of 5 across multiple departments/providers at the location (Over 6,500 aggregate ratings for associated internal medicine and specialty services)
Birdeye: 2.7 out of 5 (for the main hospital facility) (229 reviews)

Patients praise

Clean and well-maintained building and facilities
Professional and caring medical staff and physicians
Strong patient recommendations for the overall facility and services
Efficient check-in processes for some departments

Common complaints

Challenging parking situation with limited free parking
Occasional concerns regarding billing department efficiency
Potential for long wait times in associated emergency facilities
Staff responsiveness sometimes cited as an area for improvement

"We've never had any major complaints about St Jude. There billing department doesn't always have their act together but those issues are easily rectified. Building is clean and in good repair. Every Dr has been great."

— Yelp review of St Jude Heritage Medical Group

"Top of the line facility. Clean modern, contemporary scene here. All are so so friendly and everyone is professionals at their positions."

— Birdeye review of Providence St. Jude Medical Center

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

In the News

St. Jude Heritage Medical Plaza Internal Medicine – Fullerton Harbor Blvd: Compassionate Care Close to Home - News Usa Today — Apr 22, 2026
Providence St. Jude Medical Center to Host Free Esophageal Cancer Screening for Fullerton Fire Department on July 23 - Fullerton Observer — Jul 20, 2025

Information sourced from the clinic's website as of July 10, 2026. Own this clinic? Claim or correct this listing.