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GLP-1 clinic in O'fallon · Telehealth available

Simply Wurth It

856 Waterbury Falls Dr, Suite 202, O'fallon, MO 63368

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Medications offered
Semaglutide, Tirzepatide
Clinical care
Clinician-led
Care model
In-person + telehealth
Listing checked
July 2026
Program pricing
Contact for pricing

What this provider offers

GLP-1 weight-loss care in O'fallon

Simply Wurth It is a medical weight-loss clinic in O'fallon, MO. The clinic lists Semaglutide and Tirzepatide among its GLP-1 services.

Simply Wurth It at a glance

  • Simply Wurth It is at 856 Waterbury Falls Dr, Suite 202 in O'fallon, MO.
  • Mercedes Devlin, FNP is named as a prescriber on the clinic's site, not yet matched to a licensing registry.
  • The site names Semaglutide and Tirzepatide. Naming a medication is not the same as having it in stock on the day you call.
  • Visits happen at the O'fallon location, and the site says some can be done by video.
  • No program price is published, which makes the total for a first month the first thing to ask about.

Listing details last checked July 2026 against the clinic's own site. How we verify.

Simply Wurth It is the only GLP-1 clinic listed in O'fallon. The practice has 2 more locations nearby, in St. Peters and Wentzville.

SemaglutideTirzepatide

Care team

Clinicians at Simply Wurth It

Mercedes Devlin, FNP

FNP-BC · Lead Provider

Amanda Delaney, FNP

FNP-BC

Karen Korte, FNP

FNP · ANCC Board Certified

Heidi Mawi, DNP

DNP · Women's Health

Deanna Powelson, DNP

DNP · 33 Years Experience

Kayla Tiller, FNP

FNP · Pre-Anesthesia & Aesthetics

Lesley Endermuhle, FNP

FNP · 18+ Years Experience

Tina Andrews, FNP

FNP · South County

Stacy Kindlesparger, RN

Provider details

Clinic address
856 Waterbury Falls Dr, Suite 202, O'fallon, MO 63368
Care model
In-person + telehealth
Phone
(636) 366-0610
Telehealth
Yes
Insurance accepted
No
Opening hours
  • Mo 09:00-16:00, Tu 09:00-18:00, We 09:00-16:00, Th 09:00-18:00, Fr 09:00-14:00,,
  • Mo 09:00-16:00
  • Tu 09:00-18:00
  • We 09:00-16:00
  • Th 09:00-18:00
  • Fr 09:00-14:00
  • Mo 08:00-16:00
  • Tu 08:00-14:00
  • We 09:00-18:00
  • Th 08:00-16:00
  • Mo 09:00-16:30
  • Mo 17:00-20:00
  • Tu 17:00-20:00
  • We 08:00-15:30

Patient experience

Reviews of Simply Wurth It

Editorial scores and paid placement do not affect these reviews.

What to ask Simply Wurth It

Drawn from what this listing does and does not tell you, so the first call settles the total cost and who provides the care.

  • Will Mercedes Devlin, FNP be the clinician who evaluates and prescribes, or someone else on the team?
  • Simply Wurth It does not publish a program price. What does the first month cost in total, and what changes after it?
  • Is any of this billed to insurance, and if not, what does the cash price include — labs, follow-up visits, and dose changes?
  • Semaglutide and Tirzepatide are both offered. Which would you start with, and what decides between them?
  • Which visits have to happen in O'fallon, and which can be done by video?
  • Which pharmacy supplies the medication, and is it dispensed in the clinic?

Common questions

Questions about Simply Wurth It

Which GLP-1 medications does Simply Wurth It prescribe?

Simply Wurth It names Semaglutide and Tirzepatide on its own site. That is what the clinic advertises, not a guarantee of supply, and which medication you start on is decided at the evaluation.

Does Simply Wurth It offer telehealth, or do visits have to be in person?

Simply Wurth It sees patients at its O'fallon location and its site describes video visits as well. Ask which appointments have to happen in person, since the first evaluation often does.

Who writes the prescription at Simply Wurth It?

Mercedes Devlin, FNP is named as a prescriber on the clinic's site, not yet matched to a licensing registry.

What does Simply Wurth It charge for GLP-1 weight-loss treatment?

Simply Wurth It does not publish a program price. Ask for the total first-month cost and what it becomes after, and whether labs and follow-up visits sit inside that figure or outside it.

Where is Simply Wurth It located?

856 Waterbury Falls Dr, Suite 202, O'fallon, MO 63368. Published hours: Mo 09:00-16:00, Tu 09:00-18:00, We 09:00-16:00, Th 09:00-18:00, Fr 09:00-14:00,,; Mo 09:00-16:00; Tu 09:00-18:00.

Nearby

Other GLP-1 clinics in the O'fallon area

Worth comparing before booking, since what a program includes and what it charges after the first month differ more between clinics than the medication does.

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Worth reading before you call

Chosen from what this listing names: its medications, how it sees patients, and what it publishes about price.

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