You deserve to look and feel amazing in your body—and I’m here to help you do just that.

Tired of quick fixes and “just take a pill” advice?

Ready to finally ditch fad diets, one-size-fits-all programs, and endless guesswork?

Book a complimentary discovery call to get started.

I’m Dr. Christina Carlyle, a functional doctor and holistic nutritionist specializing in telehealth.

For nearly 20 years, I’ve been helping people uncover the real reasons behind stubborn weight, fatigue, gut issues, and hormone imbalances.

I started The Fun Doctor because I know how frustrating it is to hear “your labs are normal” when you know something’s off.

Healing doesn’t have to feel clinical or impossible… that’s where I come in.

With functional medicine, I dig deeper to find the root cause and create a personalized plan that works — so you can finally feel better, look better, and see results that last.

Many clients notice changes fast — some lose up to 5 pounds in just 5 days.