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Physicians and Residents

Marian Regional Medical Center is a member of Dignity Health, a mission-driven, not-for-profit organization comprised of medical groups, ambulatory surgery centers, clinics, physician offices, and more than 40 hospitals. We have locations across California, Arizona and Nevada dedicated to delivering the next generation of excellent healthcare in every community we serve.

Get to Know Us

Explore the links below to learn about Marian Regional Medical Center's commitment to you and your family, to our communities and to delivering care that meets every patient's physical, mental and spiritual needs.

Graduating Residents

Marian Regional Medical Center has been providing comprehensive, compassionate healthcare to the Santa Maria Valley for more than 80 years. We are proud to offer the most advanced, state-of-the-art clinical care to our patients. It is Marian’s mission, established by the hospital’s original founders, The Sisters of St. Francis and now as a member of Dignity Health that really drives our quality of care. 

Locations and Facilities

Part of humankindness is being right where you need us. Every minute of every day, we provide quality, compassionate health care at 39 hospitals and more than 400 care centers in communities across California, Arizona, and Nevada. And while not everyone may live near a major medical facility, Dignity Health is bringing resources closer to home.

Medical Students

When you join a Dignity Health residency program, you become a member of one of the largest hospital systems in the nation and the largest not-for-profit acute care provider in California.


Marian Regional Medical Center offers practice opportunities in every setting from rural to urban, and from community facilities to nationally recognized centers of excellence.

Residency Programs

Marian Regional Medical Center offers two residency programs:

Family Medicine Residency Program
The Marian Regional Medical Center (Marian) Family Medicine Residency Program has recruited top physician faculty and skilled health care professionals and is currently recruiting prospective physician residents who all share one commonality: passion and expertise to be the best in their field.

Obstetrics and Gynecology Residency Program
The Obstetrics and Gynecology Residency Program is an ACGME-accredited program offering a rich and rewarding educational experience and prepares you to be a knowledgeable and skilled health care provider. Through inpatient and outpatient experiences, residents will find that the dedication of program faculty and other health care professionals promote a stimulating learning environment. 

Resident Graduation 2023

The following Family Medicine Residents and OB/GYN Residents graduated on June 24th, 2023 at 3pm at:  

Presqu’ile Winery
5391 Presquile Drive
Santa Maria, California

Family Medicine: 

  • Katrina Ang, MD
  • Jennifer Irvine, DO
  • Reagan McKendree, MD
  • Thomas Rehder, DO
  • Anthony Reyes, DO
  • Julia Veen, DO
  • Andrea Omonte Yawata, MD

Obstetrics & Gynecology: 

  • Stephanie Zamora, DO 



Family Medicine Center

The Dignity Health Family Medicine Center is a private practice office providing you and your family with all-inclusive health care for every stage of life.

You and Your Family

Located 150 miles north of Los Angeles and 250 miles south of San Francisco, Santa Maria is nestled in the heart of California's picturesque Central Coast wine country. Only 12 miles from the Pacific Ocean, Santa Maria is one of the best places in the world to call home.