Weight Loss Specialist in La jolla, ca

Medical Weight Loss in La Jolla, CA — Personalized, Evidence-Based Weight Management

If you’re struggling to lose weight or maintain a healthy lifestyle despite dieting and exercising, you’re not alone. Weight loss is complex, influenced by metabolism, hormones, stress, sleep, genetics, and age. At our La Jolla practice, Dr. Ryan Dominguez, MD offers personalized, medically supervised weight loss programs designed to help you lose weight safely, effectively, and sustainably.

Our goal is to help you understand your body, optimize your health, and achieve long-term results through a comprehensive, science-based approach.

Why Medical Weight Loss Works Better Than DIY Dieting

Most patients who come to us have tried multiple diets, fitness plans, or online programs without long-term success. That’s because weight loss is rarely just about willpower — it’s about physiology.

Medical weight loss gives you:

  • Professional guidance from a board-certified physician

  • Hormone and metabolic testing to uncover root causes

  • Personalized nutrition plans, not fad diets

  • Monitoring and accountability to keep you on track

  • Medication or GLP-1 support if appropriate

  • Lifestyle coaching for lasting habit change

  • Evidence-based strategies backed by science

This approach helps patients achieve real, sustainable results — not short-term or temporary changes.

Causes of Weight Gain We Evaluate

Unlike generic diet plans, Dr. Dominguez assesses the full picture behind your weight challenges, including:

  • Hormonal imbalances

  • Thyroid dysfunction

  • Slow metabolism

  • Menopause or perimenopause

  • Low testosterone

  • High cortisol or stress

  • Poor sleep

  • Insulin resistance or prediabetes

  • Emotional eating

  • Hidden inflammatory conditions

  • Medications that affect weight

By identifying the true causes behind weight gain, we can create a plan that works with your biology — not against it.

What Our Medical Weight Loss Program Includes

Your customized weight-loss plan may include:

1. Comprehensive Lab Testing

A full metabolic panel gives insight into:

  • Thyroid hormones

  • Sex hormones (estrogen, progesterone, testosterone)

  • Cortisol levels

  • Insulin and glucose

  • Liver and kidney function

  • Vitamin deficiencies

2. Personalized Nutrition Guidance

We don’t believe in restrictive or highly processed “meal plan” programs. Instead, Dr. Dominguez recommends:

  • Whole-food nutrition

  • Balanced macronutrients

  • Anti-inflammatory eating

  • Flexible, sustainable meal patterns

  • Education you can apply anywhere

3. Lifestyle & Habit Coaching

Weight loss requires daily habits that fit your real life. We help you:

  • Improve sleep

  • Reduce stress

  • Build supportive routines

  • Increase energy

  • Stay accountable

4. Medication or GLP-1 Support (If Appropriate)

For patients who qualify, Dr. Dominguez may prescribe:

  • GLP-1 medications

  • Metabolic support medication

  • Appetite-regulating therapy

These options are always provided safely and responsibly.

5. Fitness & Activity Planning

We tailor movement strategies based on:

  • Current fitness level

  • Injury limitations

  • Lifestyle

  • Weight-loss goals

6. Ongoing Physician Monitoring

You’ll receive:

  • Regular follow-up visits

  • Weight-loss check-ins

  • Progress reviews

  • Adjustments to your plan

This continued support is key for long-term success.

Who Is a Good Candidate for Medical Weight Loss?

Medical weight loss can help those who:

  • Cannot lose weight despite trying

  • Regain weight after dieting

  • Experience midlife weight gain

  • Feel fatigued or burnt out

  • Have hormonal symptoms

  • Need accountability

  • Struggle with emotional or stress eating

  • Live with chronic conditions

  • Want long-term lifestyle change

Benefits of Medical Weight Loss

Patients typically experience:

  • Increased energy

  • Improved mood

  • Better sleep

  • Clearer thinking

  • Reduced cravings

  • Lower inflammation

  • A healthy relationship with food

  • Long-term, sustainable results

Beyond appearance, weight loss improves longevity and reduces the risk of chronic disease.

Medical Weight Loss vs. Commercial Weight-Loss Programs

Unlike commercial programs, our approach is:

  • Personalized

  • Doctor-supervised

  • Root-cause focused

  • Sustained for long-term results

  • Tailored to your lifestyle

There are no gimmicks — just real, effective care.

Start Your Weight-Loss Journey Today

If you’re ready for a healthier, more energized life, we’re here to help.
Schedule a medical weight-loss consultation in La Jolla today.

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.