Dr. Greg Ruelas

Family Physician 

Lombard Office

Get to Know
Dr. Greg Ruelas

Get to Know Dr. Greg Ruelas

Dr. Gregorio Ruelas is a native of the city of Ventura. He graduated from the University of California at Davis and earned a bachelor of science in Biology with an emphasis in physiology. Dr. Ruelas enjoys teaching and he volunteered as an after school mentor/teacher giving lessons in science to the children at Stevenson Middle school in East Los Angeles while attending medical school. Dr. Ruelas received his medical doctorate from the Keck School of Medicine at the University of Southern California in 2004. He then completed his training in Family Medicine at the Ventura County Medical Center in 2007.

Dr. Ruelas is currently board certified in Family Medicine. After graduating from residency, Dr. Ruelas worked in Fillmore at a satellite clinic of Ventura County Medical Center. He staffed the urgent care and also performed primary care services during his time there. During this time Dr. Ruelas had the opportunity to continue fulfilling his interest in teaching. Dr. Ruelas was active in the education of doctors in training and worked part-time as attending/teaching staff at the Family Care Center in Ventura.

Dr. Ruelas joined Primary Medical in January 2011. He looks forward to continuing to provide excellent care to the people of Ventura County. Dr. Ruelas is well known for his attentiveness, bedside manner, problem solving skills, medical knowledge and compassion.

Dr. Ruelas provides a wide range of services including pediatrics, adult medicine, women’s health services and geriatric care.

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Lombard Office

1751 Lombard #A 
Oxnard, CA 93030

Office: (805) 981-9111

Hours: Monday – Friday 8:00am – 5:00pm

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Meet The Doctor

PMG Benefits

Patient Relations Specialists

Meet our Patient Relations Specialists! They make switching doctors a breeze. Our team is here to serve our senior community and be available for insurance based questions throughout the duration of your care. If you have questions about switching doctors, they have a direct line to assist you.

Become Well Within

Here at Rancho Family Medical Group, our goal is to extend your care beyond the four walls of the exam room. Well Within is an online educational library created to educate our patients and community on how to live a health-focused lifestyle. We have educational courses, cooking demonstrations, and more!

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Who We Are

We are family physicians serving Ventura county with the highest quality of care. We also have Internal Medicine, Pediatrics and Endocrinology here at Primary Medical Group. Our goal is to approach medicine differently by offering more cohesive care and education that extends beyond the four walls of the exam room. We do not just make suggestions and write prescriptions, we have taken steps to improve the health of our patients. Our family physicians have developed educational content that empowers their community to make healthy lifestyle changes.  We pride ourselves on going beyond the exam room to make our community healthier and happier.