Zero Gravity Medical Aesthetics
Verified listingAbout Zero Gravity Medical Aesthetics
What is Zero Gravity Medical Aesthetics?
Zero Gravity Medical Aesthetics is a medical aesthetics practice at 204 Perimeter Park Road in Knoxville, Tennessee, inside Reach Functional Fitness. Its listed services are testosterone replacement therapy, medical weight loss, cancer screening, Botox and Xeomin injections, urgent and primary care, and Critical Incident Medical. Its most detailed descriptions cover hormone therapy, weight loss and injectables. Urgent and primary care and Critical Incident Medical are named but not described.
Matthew Cantrell, PA-C, is the only prescriber the clinic names, and he is listed as owner and provider. He moved to Knoxville in 2016 and continues to work as an Emergency Medicine Physician Assistant. Whitney Cantrell is listed as office manager. The clinic puts its approach to hormone therapy this way: "We are not a testosterone mill." Its cancer screening is the Galleri multi-cancer early detection blood test. Virtual appointments are welcome. On Google the practice is listed as a medical spa and is rated 5 from one review.
What does it cost?
Semaglutide and tirzepatide start at $40 a week. The clinic does not say whether that price includes the medication. Testosterone replacement therapy starts at $150 and includes labs. Botox costs $11 per unit and Xeomin costs $10 per unit. New medical weight loss patients get their first two weeks of treatment free, which the clinic describes as $80 in savings.
The clinic does not publish a consultation fee. It does not say whether it accepts insurance, and it gives no details on financing, HSA use, membership terms or cancellation. It does not list office hours either. Ask about each of these before you book.
What should you ask before you book?
Ask whether Matthew Cantrell writes the prescription for each treatment you are considering, and who handles follow-up if someone else does. Ask whether the weekly weight loss price includes the medication, and whether the semaglutide and tirzepatide are brand-name products or compounded versions. Ask what the semaglutide and L-Carnatine combination adds to the cost. For testosterone therapy, ask what follow-up labs cost after the labs included in the $150 price. For the Galleri test, ask the price, what a positive result leads to, and who reviews the results with you. Ask what a consultation costs, whether insurance is accepted, how cancellation works, and what hours the office keeps.
Who is it a good fit for?
This is a fit if you want testosterone therapy, semaglutide or tirzepatide, Botox, or the Galleri test from a Physician Assistant in Knoxville, and you are willing to get the price, prescriber and cancellation terms in writing before you commit. It is not a fit if you are looking for peptide therapy or longevity medicine, since the clinic lists neither.
Sources: zerogravitymed.com, zerogravitymed.com/store/p/medical-weight-loss, zerogravitymed.com/about-1
Services Offered
What we confirmed
Read off Zero Gravity Medical Aesthetics’s own website on 2026-10-13. These are their words, not ours.