ABOUT
Functional Healthcare
At The Fun Doctor Functional Weight Loss & Wellness Telehealth Clinic, we believe true health isn’t just about losing weight – it’s about healing your body, balancing your mind, and restoring your energy naturally.
I’m Dr. Christina Carlyle, Doctor of Functional Medicine, holistic nutritionist, FDN-P, and trainer.
For over 20 years, I’ve been helping women (and men) transform their health by uncovering the root causes of weight gain, fatigue, hormonal imbalance, and chronic symptoms that conventional medicine often overlooks.
Now it’s your turn.
The Fun Doctor
Functional Healthcare
Uncovers and addresses the root causes of your health concerns
Uses science-backed food, supplements, movement, and lifestyle to heal naturally
Views the body as an integrated, interconnected system
Creates personalized protocols based on your unique biology, needs & goals
Aims for long-term healing and prevention
Works with you to find treatments that best match your needs, lifestyle, & goals
Uses comprehensive testing and functional labs to find hidden dysfunction
Offers virtual appointments and ongoing support from anywhere
Addresses mind, body, and lifestyle factors
The Fun Doctor is a Doctor of Functional Medicine, FDN-P, Nutritionist, and Trainer
Other Doctors
Conventional Medicine
Focuses on masking symptoms with medication
Relies on prescriptions, procedures, and quick fixes
Treats the body as separate parts and specialties
Uses one-size-fits-all treatment plans
Focuses on short-term symptom relief
Expects you to be a passive patient following orders
Uses basic 'cookie cutter' labs that often miss deeper issues
Requires in-person office visits with long waits, limited time and accessibility
Ignores the connection between stress, lifestyle, and symptoms
Only Specializes in one area - with less than 15 hours of training about nutrition & exercise
Why Functional Medicine Works
Most traditional doctors focus on managing symptoms with prescriptions. But if you’ve ever left an appointment feeling unheard, frustrated, or told “your labs look fine” while you still feel anything but fine, you’re not alone.
As a doctor of functional medicine, my approach is different. I use advanced lab testing, holistic nutrition, personalized meal planning, and targeted lifestyle protocols to identify and correct the imbalances that are keeping you stuck.
Instead of masking symptoms, we dig deep into the “why” — lifestyle, stress, toxins, gut health, hormones, inflammation, and more — and address the root cause naturally so your body can finally heal and function the way it’s supposed to.
featured 90 day transformations
What We Treat
Your body has an incredible ability to heal when given the right support.
At The Fun Doctor, first we pinpoint the root causes affecting you most.
Then you’ll get a personalized treatment plan that works with your body, not against it.
Featured Conditions We Treat

Weight Gain or Loss

Hormone Imbalances

Mold, Lyme, & More

Metabolic Dysfunction

Stressors & Trauma

Mood & Mental Health

Brain Fog & Memory

Inflammation & Pain

Autoimmune Issues

Toxins & Heavy Metals

All Hormone Issues

Parasites & Microbes

Anti-Aging

Fatigue/Energy Issues

Sleep Issues

Digestive Issues

Stop Hunger/Cravings

Recurring Illness
GET STARTED & START GETTING RESULTS
Quick, Pick One
up to 20 minutes
Book a Discovery Call
A quick, casual meet & greet call with the Doctor to explore your options for care
New patients only
complimentary
60 minutes
Case Review & Consultation
Dig deeper into your unique symptoms, & history with our Doctor and get a personalized functional treatment plan
New patients only
50% off for limited time
Take A look Around
Functional Health & Weight Loss Services
Explore our Functional Weight Loss & Wellness Services and options for care
Meet The Fun Doctor - Dr. Christina Carlyle
Learn about Dr. Christina Carlyle, founder of The Fun Doctor Weight Loss & Wellness Telehealth Clinic
Learn More About The Fun Doctor Telehealth Clinic
Learn about Dr. Christina Carlyle, founder of The Fun Doctor Weight Loss & Wellness Telehealth Clinic
Featured Client Transformations
Results in 30 Days
Results in 30 Days
Results in 30-90 Days
Results in 90 Days
A tele-health functional health and holistic nutrition practice delivering concierge-level, root-cause care to discerning clients virtually. Experience expert functional healthcare, and lasting results, on your terms.
Hours
Functional Weight Loss & Wellness Tele-Health Clinic
By Appointment Only
MONDAY - FRIDAY
9 am - 5 pm EST
Excluding all Holidays