Compassionate Care for Every Stage of Life
Personalized family medicine focused on wellness and prevention.
858-450-1212
Your Partner in Lifelong Health
Proactive care that keeps you healthy, strong, and thriving.
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Restore Balance. Regain Your Energy.
Customized hormone therapy to improve mood, vitality, and well-being.
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Rita S.5-Star Yelp Review
"I love this doctor. I had been on hormone therapy previously and my doctor had left and this doctor knew exactly what to do and is taking care of me. the office staff is a little unorganized but they do good work and i am pleased."
Mira S.5-Star Google Review
"I wish there were more than 5 stars to rate the awesome quality of care that Dr. Dominguez and his staff provides..."
Norrine J.5-Star Google Review
"Outstanding competency, empathy and kindness exhibited by Dr Dominguez."
Richard Y.5-Star Google Review
"Dr. Ryan Dominguez and his staff are 100% awesome."
Good A.5-Star Yelp Review
"Who hoo! I'm back I got the same insurance as last time because the cheaper insurance made me have a horrible experience so now I'm back with Dr. Dominguez... I'm glad he's my doctor and you shouldn't hesitate to have him as yours."

Meet Dr. G. Ryan Dominguez, MD

Dr. G. Ryan Dominguez is a board-certified family medicine physician with more than 20 years of experience providing comprehensive, patient-centered care in La Jolla and San Diego. His approach blends evidence-based medicine with a strong focus on prevention, lifestyle optimization, and long-term health. Dr. Dominguez believes in listening deeply, understanding each patient’s unique goals, and creating tailored plans that support whole-body wellness.

He offers a wide range of services, including preventive care, chronic disease management, hormone optimization, sleep disorder evaluation, and medically guided weight management. Whether you’re managing an ongoing condition or simply striving to feel your best, Dr. Dominguez is committed to helping you achieve lasting health and vitality through compassionate, personalized care.

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Our Services

Family Medicine

Family Medicine

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Preventive Medicine

Preventive Medicine

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Hormone Optimization

Hormone Optimization

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Sleep Disorders

Sleep Disorders

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Weight Loss

Weight Loss

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Chronic Care Management

Chronic Care Management

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Acute Care for Illness & Injuries

Acute Care for Illness & Injuries

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Immunizations & Preventive Screenings

Immunizations & Preventive Screenings

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Meet
Our Team

G. Ryan Dominguez, MD

Family Medicine Physician & Hormone Specialist

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Colleen Trimlett, PA-C

Physician Assistant

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Martha Narayanan, DNP

Nurse Practitioner

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A Nationally Recognized BioTE Provider

We are proud to offer BioTE bioidentical hormone pellet therapy, a leading solution for restoring balance, supporting energy, and improving overall wellness.

Dr. G. Ryan Dominguez is one of only 20 providers nationwide to receive the prestigious “Trusted Certified Provider – Legacy Partner” award, recognizing his exceptional expertise and commitment to BioTE therapy.

Patient testimonials

Don’t just take our word for it

"Dr. Dominguez and his staff are fantastic. I have been a patient of his for years and he always goes above and beyond to make sure that I am treated in the best possible way. He responds quickly to any question or concern that I have and he also makes every visit enjoyable. I highly recommend Dr. Dominguez and his staff!!! Thank you Dr. Dominguez for all that you do!"
5-Star Google ReviewBrian H.
"Dr Dominguez is highly competent, engaged and kind a combination that is rare. He took ownership of my medical issues immediately.I highly recommend his competency. Nurse Barb and Nurse Practitioner Martha also exhibited high levels of competency and kindnesses. I was very impressed with both of them. Dr. Dominguez, Barb and Martha far exceeded my expectations."
5-Star Yelp ReviewNorinne S.
"I wish there were more than 5 stars to rate the awesome quality of care that Dr. Dominguez and his staff provides. My husband and I have been patients of his for over 20 years and not a day goes by that we aren't incredibly grateful to have him as our primary care physician. He takes time to listen and get to know the whole person and as such, he has been able to diagnose symptoms and illnesses that helped us more quickly get the care we needed or get referred to a specialist when required. He cares more than any doctor I've ever met and goes way above and beyond."
5-Star Google ReviewMira S.
"I love this doctor. I had been on hormone therapy previously and my doctor had left and this doctor knew exactly what to do and is taking care of me. the office staff is a little unorganized but they do good work and i am pleased."
5-Star Yelp ReviewRita S.
"Dr. Dominguez - a little old-school bedside manner with a little new school practice and methodology. My favorite MD in decades."
5-Star Google ReviewJoseph S.
"Dr Dominguez is a wonderful doctor and has help to get my high cholesterol under control. He is very personable and attentive during my annual check-ups and quick to respond to any text message question I have. I would highly recommend him to my family and friends."
5-Star Google ReviewDavid C.
"I really can't say enough about the service Dr. Dominguez has provided me over the last 13 years but I will try to summarize: kind, expertly knowledgeable, care deeply about patient care, punctual, a consummate professional! I would recommend his services to anyone."
5-Star Google ReviewRichard S.
"Dr Dominguez has been my primary for years now and I'd say he is nothing short of amazing. Can't say enough great things about him and his practice. From the front desk staff to his PAs, everyone is so friendly and awesome. Dominguez is very knowledgeable and friendly, always happy to help. Can not recommend him and his practice enough. Thanks for everything doc!"
5-Star Yelp ReviewMark C.