TrimBody M.D. San Marcos
Verified listingAbout TrimBody M.D. San Marcos
What is TrimBody M.D. San Marcos?
TrimBody M.D. San Marcos is an in-person medical weight loss clinic at 838 Nordahl Rd, Unit 175, in San Marcos, California, near the San Marcos and Escondido line. Weight loss is the main work, and the clinic also runs a medical spa menu. Holly Staples, FNP-C, MSN, a family nurse practitioner, is the only prescriber named. The clinic has run medical weight loss programs since 2011 and has worked with more than 30,600 patients across its clinics. Its Google listing shows a 4.8 rating from 425 reviews.
Semaglutide and tirzepatide are given as weekly injections, and the San Marcos location also offers an HCG program and Super Shot vitamin injections. Botox, dermal fillers, facials and laser treatments are offered here too. The service list also includes Nouvaderm, hormone therapy and IV drip therapy. Hours are Monday, Wednesday through Friday, 9:30 AM to 5:30 PM, and Tuesday, 9:30 AM to 4:00 PM.
The clinic is one of several, with offices in Henderson, Summerlin and Las Vegas, Nevada, and in Costa Mesa and Torrance, California. In its own words: "Every program starts the same way: you meet a licensed provider in person, talk through your health history and goals, and leave with a plan."
This listing is for its San Marcos office at 838 Nordahl Rd Unit 175.
What does it cost?
It does not publish prices for weight loss or hormone therapy. The first consultation is free. Cost depends on the medication, the dose, how long you stay on the program and extras such as vitamin injections. The provider goes over options and costs at that first visit, before you commit to anything.
It does not say whether the program fee includes medication, whether insurance is accepted, or whether HSA use or financing is possible. It also does not state membership or cancellation terms. Get each of these answered before you pay.
What should you ask before you book?
Ask who signs your prescription. Only Holly Staples is named as a prescriber, so ask who prescribes the hormone therapy and the HCG program. Ask whether the monthly cost includes medication, and whether the semaglutide or tirzepatide is compounded or brand-name. Compounded versions are prepared by pharmacies and are not FDA-approved or reviewed for safety and effectiveness in the same way as Wegovy® and Zepbound®. Ask how the provider explains that difference and which pharmacy fills the prescription.
Ask what lab work, follow-up visits and Super Shot injections cost on top of the program. Ask whether any check-in can be done by video, since the programs are built around in-person visits. Ask how to cancel, and whether you sign a contract or a membership.
Who is it a good fit for?
This is a good fit if you want to meet a provider in person before anything is prescribed, live within reach of San Marcos, and are ready to ask about prices and compounding before you commit. It is a poorer fit if you need a published price, insurance billing, or brand-name Wegovy® or Zepbound® specifically, since the clinic provides compounded semaglutide and tirzepatide.
Sources: trimbodymd.com/san-marcos-ca/medical-weight-loss-clinic, trimbodymd.com/services/weight-loss
Services Offered
What we confirmed
Read off TrimBody M.D. San Marcos’s own website on 2026-10-11. These are their words, not ours.
- ✓Medical weight loss — listed on their site as “Semaglutide Weight Loss Injections A once-weekly GLP-1 medication, with in-person visits.” source
- ✓Hormone therapy — listed on their site as “Testosterone and hormone therapy : start with a free consultation with a licensed provider, with ongoing in-clinic follow-up.” source
- ✓Longevity / anti-aging — listed on their site as “TrimBody M.D. is a medical weight loss and anti-aging clinic in Summerlin, Henderson, and Las Vegas, NV, and Costa Mesa and San Marcos, CA.” source
Hours
Mon, Wed–Fri 9:30 AM–5:30 PM · Tue 9:30 AM–4:00 PM