The Functional MDs
Verified listingAbout The Functional MDs
What is The Functional MDs?
The Functional MDs is a physician-led functional medicine practice at 75 Executive Dr, St D, Carmel, IN 46032. Functional medicine is its main work, which it describes as root-cause care for complex, chronic and multisystem health concerns. Its Google listing shows a rating of 5 from 41 reviews.
Its services include hormone optimization, peptide therapy, weight loss programs, longevity and healthy aging care, thyroid health, gut health, fertility and concierge primary care, along with a longer list of conditions. Dr Singh, MD, FACP, DABOM, IFMCP, is a former faculty member at Indiana University Methodist Hospital with more than 13 years of experience caring for complex, multisystem patients. Dr. Sanna, MD, DABOM, focuses on hormone balance, functional fertility and women's health. On hormones, the practice writes: "We use bioidentical hormones only." Its blog names semaglutide, tirzepatide and liraglutide by brand name, along with peptides such as BPC-157 and CJC-1295, but it does not say which of these it prescribes to its own patients. Telehealth is offered in Indiana, Texas, Washington, Illinois, Pennsylvania, Ohio, Michigan and Kentucky.
What does it cost?
It does not publish prices. No consultation fee, program price or membership rate is listed, and it does not say whether medication is included in any monthly fee. It also does not say whether it accepts insurance. For concierge primary care, which is now enrolling, no membership terms or cancellation policy are given. Ask for a written price for each visit, lab panel and medication before you book.
What should you ask before you book?
Start with access. The practice is at capacity for functional medicine and keeps a waitlist, so ask whether you can be seen now or only placed on that list. Ask which physician would write your prescription, Dr Singh or Dr. Sanna. Ask whether the monthly fee includes the medication, and whether each medicine is brand-name or compounded. If you are interested in the GLP-1 medicines or peptides covered on its blog, ask which, if any, it would prescribe for you and what each costs per month.
Lab work matters too. In its own words: "1000+ advanced biomarkers analyzed to uncover hidden blind spots." Ask which panels are included, which are billed separately, and what follow-up visits cost. If you are considering telehealth, ask whether the prescriber is licensed in your state. Finally, ask how cancellation works and whether any fee is refunded. To ask any of this before you commit, call +1 855-659-7311.
Who is it a good fit for?
This is a good fit if you want physician-led functional medicine, can pay cash for care your insurance will not cover, and are willing to wait for an opening or enroll in concierge primary care. It is a poor fit if you need a published price before you call, or if you need a clinic that takes your insurance.
Sources: thefunctionalmds.com, thefunctionalmds.com/your-cares-2/hormone-optimization, thefunctionalmds.com/blog/understanding-peptides-and-weight-loss, thefunctionalmds.com/hormone-optimization-therapy
Services Offered
What we confirmed
Read off The Functional MDs’s own website on 2026-10-12. These are their words, not ours.
- ✓Medical weight loss — listed on their site as “Weight loss programs designed for you.” source
- ✓Hormone therapy — listed on their site as “Hormone Optimization Therapy” source
- ✓Peptide therapy — listed on their site as “Peptide Therapy” source
- ✓Longevity / anti-aging — listed on their site as “Longevity & Healthy Aging” source