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Dr. Greg Dennis, DO

DPC Family Medicine physician, Mustang, OK

Vibrant Life Direct Care

Dr. Dennis founded Fit RX Health and Wellness, a direct primary care practice with one monthly fee, after more than 15 years in corporate medicine.

501 North Mustang Road, Suite E, Mustang, OK 73064
At a glance
Practice model
Direct primary care with one monthly fee
Telehealth
Visits in person or virtually
Certification
Anti-Aging Medicine

Facts on this page last checked October 2026. How we check doctors

About Dr. Dennis

Dr. Dennis is a native of Tuttle, Oklahoma. He earned a degree in Biology from Southwestern Oklahoma State University. He worked as an E.M.T. while pursuing further certification as a paramedic.

He attended medical school at The University of Medicine and Biosciences in Kansas City, Missouri. Dr. Dennis spent more than 15 years in corporate medicine before founding Fit RX. He founded it to empower individuals and businesses to take control of their health journey.

His model lets him give ample time to each patient, without the limits of brief appointments. He offers visits in person or virtually. The practice's weight management program under his guidance monitors progress, focuses on maintaining muscle mass and includes semaglutide and an exercise plan.

The practice offers Spanish-language service. Dr. Dennis is certified in Anti-Aging Medicine and hosts a health and fitness podcast. He enjoys hunting, playing guitar and movie marathons.

Membership and fees

Fit RX Health and Wellness offers direct primary care with one monthly fee. For employer plans, there are no insurance claims to file.

The direct primary care plan includes unlimited visits, virtual or in person, same-day or next-day appointments, discounted labs and procedures and extended time with the doctor.

The practice's sexual wellness treatment starts at $99 per month and its IV nutrition treatments start at $150 per appointment.

Fees vary by plan. Ask the practice.

Services

Direct primary care Weight management Semaglutide Sexual wellness treatment IV nutrition Virtual visits
What family medicine doctors commonly treat

Education and credentials

Degree
DO
College
Southwestern Oklahoma State University
Medical school
The University of Medicine and Biosciences, Kansas City, Missouri
Other certification
Anti-Aging Medicine
NPI
1508976051

Hospital and practice affiliations

Founder, Fit RX

Location

501 North Mustang Road, Suite E, Mustang, OK 73064
Vibrant Life Direct Care practice page
Directions

Recognition and research

Media and books

Hosts the health and fitness podcast Fit Rx Health + Wellness

Patient reviews

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Questions patients ask

Does Dr. Dennis take insurance, or offer a membership?

Fit RX Health and Wellness offers direct primary care with one monthly fee. For employer plans, there are no insurance claims to file.

What does Fit RX Health and Wellness charge for treatments?

The practice's sexual wellness treatment starts at $99 per month. Its IV nutrition treatments start at $150 per appointment.

Where did Dr. Dennis train?

Dr. Dennis earned a degree in Biology from Southwestern Oklahoma State University and attended medical school at The University of Medicine and Biosciences in Kansas City, Missouri.

Does Dr. Dennis offer telehealth?

Yes, Dr. Dennis offers visits in person or virtually.

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