About

Bianca Marcella Rivas, M.D., M.B.A. earned her undergraduate degree at the California State University, Northridge, where she graduated Magna Cum Laude. She received her Medical Degree and a Master’s of Business Administration at the University of California, Irvine. She completed her residency training at the prestigious University of California, Irvine. During her residency training, she served as the Chief of Diversity, Equity and Inclusion.

Dr. Rivas was born and raised in the South Bay Area of Los Angeles County. Her parents are Salvadoran immigrants who worked hard to raise her and her three sisters, who are all now first-generation college graduates and lead professional careers. Her family’s struggles and successes inspired her to dedicate herself to serving her community and providing women of color with compassionate and equitable care. She completed a dual medical and business degree focused on empowering the Latin patient population and improving health outcomes for vulnerable patients. She is a native and fluent Spanish Speaker.

She is passionate about providing evidence-based full spectrum Obstetrics and Gynecology services for all stages of a woman’s life, including pregnancy options counseling, family planning services, high-risk obstetrics, minimally invasive gynecological surgery, infertility support and menopause support.

In her spare time, Dr. Rivas enjoys spending time with her family, husband and dog. She also enjoys traveling, dancing, mentoring, reproductive rights advocacy and the outdoors.

Languages

English, Spanish

Provider Specialty

Obstetrics & Gynecology

Areas of Care

Education

Medical School

University of California, Irvine School of Medicine

2017

Internship/Residency - Obstetrics & Gynecology

University of California - Irvine Medical Center

2021

Locations & Affiliations

Locations

MemorialCare Medical Group - Long Beach (East Spring St.)

5977 East Spring Street

Long Beach, CA

Office: 877-696-3622

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Affiliations

Insurance

Please consult your health care provider or health plan for the most accurate information about your health plan’s coverage of a particular health care service offered at a MemorialCare facility. Learn more about our Accepted Health Plans.

Patient Reviews

4.9 out of 5
(297 Ratings)
Dec 12, 2025
Irina D.
Dec 8, 2025
Sandra L.
Knowledgeable, nice, direct, listened, cared
Dec 7, 2025
Mabel J.
Dec 5, 2025
Chandni K.
Dec 5, 2025
Jasleen C.
Dec 4, 2025
Cindy N.
Dr.Rivas is an amazing physician. She explains everything clearly and is very attentive. I felt supported and very comfortable under her care. Will be making her my primary OBGYN.
Nov 19, 2025
Emily S.
My first visit with Dr. Rivas went great. She was easy to talk to about my issues and came back with a swift resolution. I would definitely recommend her.
Oct 27, 2025
Cindy L.
Dr. Rival addressed my concerns. I felt heard. She also gave me recommendations and several options on how we can treat my symptoms.
Oct 23, 2025
Natalie C.
So thoughtful and caring. Really listened to my thought and concerns and provided education, guidance and suppot
Sep 25, 2025
Libby T.
Dr Rivas was kind, had great bedside mannerisms and made sure all of my questions were answered
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Source: Reviews are aggregated from third-party review sites such as Facebook, Google, HealthGrades, RepuGen, Vitals, WebMD, and Yelp.