Welcome to Tri-City Medical Center

About Tri-City Medical Center

Located in the city of Oceanside, Tri-City Medical Center is a Gold Seal-approved, full-service, acute-care hospital with two advanced clinical institutes for cardiovascular and orthopaedic care. Tri-City Medical Center has 388 beds and over 700 physicians practicing in 60 specialties. Opened in 1961, we have grown to meet the needs of our North County residents. We are community owned and operated. The hospital, a leader in robotics and minimally invasive technologies, has served the community for more than a half century.

Tri-City Medical Center serves San Diego County’s coastal communities of Carlsbad, Oceanside and Vista, as well as the surrounding region. Tri-City is administered by the Tri-City Healthcare District, a California Hospital District.

Our facilities include a hospital at 4002 Vista Way in Oceanside, nearby outpatient services, and the Tri-City Wellness Center in Carlsbad.


Steve-DietlinA Message from Steve Dietlin

CEO at Tri-City Medical Center

On behalf of our Board of Directors, medical staff, and our hospital team, I would like to extend a personal thank you for choosing Tri-City Medical Center for your healthcare needs. Tri- City Medical Center opened more than 50 years ago and since then we have sought to be the best healthcare provider for our community in the diagnosis and treatment of your healthcare needs. From the moment you arrive at Tri-City Medical Center, you become part of that long tradition. Because we are committed to excellence, we know that outstanding healthcare involves more than good medicine. That is why our concern for you extends to every part of your stay. It is our primary goal to provide you with quality care, make your hospital experience as safe and comfortable as possible and show you the dignity and respect you deserve.

Steve Dietlin, Chief Executive Officer

Why Choose Us?

At Tri-City Medical Center, our goal is to provide you and your family with the most advanced healthcare possible with the care from staff you deserve. In the lab, at your bedside, and in our operating rooms, you and your family’s well-being and best interests are always our focus.

Learn more and see our Accreditation and Awards & Achievements

Our Mission
To advance the health and wellness of the community we serve.

Our Vision
Be recognized as a healthcare system of choice in our community.

Our Values
The needs of our patients come first.

  • Quality
  • Caring
  • Innovation
  • Safety
  • Integrity
  • Stewardship