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Your Starting Line to a Transformed Life

We care for the whole person

No matter where you live

the Functional Medical Institute staff can serve you via telehealth.

Care for the Whole Person

Make lasting changes to live a longer, healthier life.

Science-Based Approach to Health

Lifestyle Adjustments that Last

Unique and Personal Plans

Diagnostics, Experience, and Proven Results

Your success is our success

We love to celebrate the everyday victories and life-changing breakthroughs of our patients. Are you ready to become another success story?

After a confrontation with diabetes, which I had avoided for 5 years, Dr. Michele encouraged me by saying, “We will save your life and you will be a beacon of health in your area.” It was at this time that I knew I was in the right place.

By doing all that Drs. Michele and Mark have helped me with, I’ve lost 20 pounds. I’m off blood pressure medicine. My menopausal symptoms are almost gone completely now. I feel so much better and way healthier.

"Dr. Michele and Dr. Mark Sherwood have helped me tremendously toward my goals. I highly recommend working with them. My friends are amazing and I know you’ll get incredible results.”

Ready to Take Steps Toward a Transformed Life?

Meet The Approach & Doctors to Get you there

Dr. Michele Neil-Sherwood

Founding Physician

Michele was given up for adoption at birth. While she was raised in a poor family, and struggled through school with dyslexia, she never let any of it stop her as she pursued her dreams.
On her way to the Olympics, Michele suffered a knee injury that ended her career. Although devastating, she diverted her energy to new things.
She went back to school, graduated at the top of her medical class and became a doctor of osteopathy. She opened a private practice, Functional Medical Institute, which continues to grow and thrive today.

Dr. Mark Sherwood

Naturopathic Doctor

Mark was given up for adoption at birth. As a kid, he was often made fun of for being chubby and shy, but instead of letting these things define his life, he used them as fuel to achieve great things
Mark became a bodybuilding champion and played professional baseball. He logged 24 years in the Tulsa police department, including over a decade on the SWAT Team, and then retired as a sergeant.
Mark is now an author and motivational speaker, carrying his message of wellness around the globe.

A PROVEN PATH TO SUCCESS

Schedule an In-Person Consultation at our Tulsa Clinic

Genetic Testing for Optimized Health Recommendations

Health Plan Implementation and Coaching

Are you Dealing with a Health Issue You can’t seem to overcome?

Finally get answers

We live in a culture that is overdependent on fad diets, a broken food chain, and constant reliance on prescriptions. 

If you’re tired of struggling to live the healthy life you were designed for, Dr. Mark and Dr. Michele Sherwood and our dedicated staff offer a unique, caring path with proven results

Not sure where to begin?

Take our One-Minute Quiz and receive personalized recommendations.

The Complete
Nutritional
Meal Shake

NOT Just "protein powder"

Get Personalized Health Recommendations for Your Body

Everyone’s body is different, which is why it’s essential that the health advice you take is tailored to your unique biology. Take our 1-Minute Quiz to find out how to optimize healthy living specifically for you.

Michele-Sherwood

Real Transformation is within your Reach

Enjoy these free, topical resources. Browse or search by subject.

If you’re looking for positive change in your health, can I recommend Kingdom fuel? Developed by my friends, Drs. Michele and Mark Sherwood, A complete meal replacement, or a boost for your workouts. I enjoy it, and hope you’ll give it a try.

- Kevin Sorbo

actor and filmmaker

Kevin-Sorbo-Photo
If you’re looking for positive change in your health, can I recommend Kingdom Fuel? Developed by my friends, Drs. Michele and Mark Sherwood, A complete meal replacement, or a boost for your workouts. I enjoy it, and hope you’ll give it a try.
—Kevin Sorbo
actor and filmmaker 
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