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Med Spa San Diego, CA

Treatments That Empower You to Age Gracefully

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Join the FontaineMD Weight Loss Program!

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One. incredible. you.

Testosterone Therapy for Men

Each men’s health service is aimed at improving and enhancing sexual health using noninvasive techniques that increase wellness.

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Hormone Therapy for Women

Our aesthetic treatments are aimed at enhancing features and improving lives by helping with unwanted weight gain, reducing fine lines, and more.

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Heart Health

Each health and wellness service intends to help you age in a healthy way with preventive screenings, hormone treatments, and nutrition assistance.

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Men's Sexual Health

We offer multiple services to address symptoms of poor blood flow, low libido, and more.

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Weight Loss Program

There's no need to struggle with excess weight alone. We can help.

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Rejuvenate your skin and regain a youthful appearance through our state of the art technology and services.

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Welcome to Fontaine MD Aesthetics and Anti-Aging Medicine where the sunny San Diego skies and beautiful weather aren’t the only things that keep you young. At Fontaine MD Aesthetics and Anti-Aging Medicine, we work to help you imagine a life where you age gracefully. When you schedule an appointment with our professionals, you have a variety of procedures that can assist you in successfully managing your health and wellness as you age. These include aesthetic treatments, men's health services, and preventive health screenings. To find out more about our healthy aging treatments, contact us in our San Diego, CA office today to schedule a consultation.

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Dr. Fontaine

Dr. James Fontaine is a board-certified physician specializing in anti-aging, aesthetics, and preventive medicine. He is devoted to assisting his patients to achieve increased wellness so that they continue to enjoy life at their highest level as they age.

Dr. Fontaine

Meet the Team

At Fontaine MD Aesthetics and Anti-Aging Medicine, your wellness matters to everyone on the team. We're a group comprised of experienced medical professionals who are dedicated to making sure you receive the finest aesthetic and wellness care available in the San Diego, CA area. We utilize cutting-edge technologies and stay up to date with the latest in healthy aging techniques to assist you down every step of your journey. Schedule an appointment in our San Diego, CA office to learn more.

Our Team


I went in for fillers and Botox and had a consultation with Sommer before getting anything done. I was a little bit nervous, As this was my first time receiving any kind of procedure. I was worried about not looking like myself but Sommer assured me that it would look natural and refreshed. My experience was really great as she made sure that I was comfortable the entire time. I’m extremely happy with the results as it turned out exactly as she said it would! I look exactly like myself only much smoother and a much more refreshed appearance. I would definitely come back to Sommer in the future!

L.Q. Google

The staff at Fontaine MD is amazing! Let’s face it, as the years creep up my face creeps down. The staff at Fontaine MD takes the time to listen to my concerns, educate and set expectations on available options. Using injectables, they were able to roll back the clock AND give me a natural, refreshed look. I’m so grateful for the staff at Fontaine MD for helping me look my best at any age.

P.B. Google

Great team! Professional and knowledgeable. Made me feel comfortable about asking questions.

R.D. Google

I've been working with Dr Fontaine for almost a year and NEVER felt better. I'm 45 and in the best shape of my life. Prior to working with Dr Fontaine, I had struggled for years trying to lose weight. Since starting I've lost 20lbs of fat, added 10lbs of muscle and dropped 11% body fat. This was one of the best decisions I've ever made and I highly recommend Dr Fontaine. The feeling of having someone monitoring every aspect of my health and ensuring that I not only live a long life, but that I'm truly healthy enough to enjoy it, makes all the difference.

R.V. Google

My only regret about visiting Dr. Fontaine is that I didn't do it sooner. I didn't realize how bad I felt before until after a few months of treatment. The difference was staggering. I originally went because I felt tired constantly, stopped working out because I wasn't making any progress, felt demotivated, and had a hard time focusing at work. After a few months of balanced hormones, I literally feel like a new person. I wake up with an abundance of energy that lasts throughout the day, my body looks better, my workouts shed body fat and put on muscle more easily than they have in decades, and I feel motivated across every aspect of my career and personal life. It sounds too good to be true, but it's real. If you're a guy and you feel like you've lost something, you should seriously consider visiting and seeing if you can find it again.

R. Google


Total Reviews


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*Individual results are not guaranteed and may vary from person to person. Images may contain models.