About

Darwin Roman, MD says that his parents had a major influence on his choice of career as he was growing up in Oklahoma. “Both my father and mother are physicians who continue to practice in Oklahoma, and they modeled perseverance, compassion, and a deep commitment to service. Watching them care for patients in their community taught me the importance of treating every individual with dignity, empathy, and respect—values that continue to guide my practice.” He says he chose a career in medicine because it brings together science, problem-solving, and the privilege of caring for people during some of the most meaningful and vulnerable moments of their lives. “Hematology-oncology, in particular, allows me to build long-term relationships with patients and their families while guiding them through complex and rapidly evolving treatments. The most rewarding part of my work is earning my patients’ trust and walking alongside them through challenging and uncertain times. I find great fulfillment in helping patients understand their diagnosis, feel heard, and know they are supported not only by me, but by a dedicated care team that is fully invested in their health and well-being.”

After completing his fellowship training and prior to joining Memorial Care Medical Group, Dr. Roman was involved in shaping the next generation of physicians by serving as a Clinical Assistant Professor of Medicine at the University of Southern California. “In that role, I mentored trainees, interviewed medical school applicants, and served on scholarship award committees for both the undergraduate and medical school campuses. I also continue to contribute to physician education nationally by writing questions for the hematology board examination, helping ensure that practicing physicians and trainees remain grounded in evidence-based, up-to-date care. I believe that staying engaged in teaching and lifelong learning directly benefits the patients and community I serve.”

Patients remain his main priority. 

“I want my patients to know that they will always receive my full attention and respect. I view the physician-patient relationship as a partnership built on trust, communication, and shared decision-making. My goal is for every patient to feel informed, supported, and confident that no question or concern is ever too small.”

Outside of medicine, Dr. Roman enjoys staying active through sports such as pickleball, basketball, golf, tennis, bowling, and skiing. “I also enjoy watching movies and have reviewed over 1,000 films on the website Letterboxd. In the community, I volunteer with the Children’s Ministry at New Life Church in Irvine and am a parishioner at St. John the Baptist Catholic Church in Costa Mesa."

Languages

English

Provider Specialty

Hematology-Oncology, Hematology/Oncology

Education

Medical School

University of Oklahoma Health Sciences

2015

Internship/Residency - Internal Medicine

University of Oklahoma College of Medicine

2018

Fellowship Program - Leukemia

MD Anderson Cancer Center

2019

Fellowship Program - Hematology and Oncology

University of Southern California/LAC+USC Medical

2022

Locations & Affiliations

Locations

MemorialCare Medical Group - Laguna Hills Hematology/Oncology

24411 Health Center Dr., Suite 620

Laguna Hills, CA

Office: 949-380-2670

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.