Medical weight loss in Mesquite — coaching-led, and DFW's home base since 2016.
Medically reviewed by Dr. Eric Naifeh, FNP, PMHNP, DC · Medical Director · Last reviewed June 2026
Our Mesquite clinic on US-80 is where Regal started — a full medical weight loss clinic, not a mail-order prescription service. Custom plan, complete lab work, medical evaluation by Dr Eric Naifeh, FNP, PMHNP, DC, and certified nutritional coaching with Chief Consultant Marissa. GLP-1 therapy, lipotropic shots, and B12 are tools we add when they fit your plan. Serving east DFW — plus virtual anywhere in Texas.
4.9 · 124+ Google reviews 700 US-80 · East DFW Free consult if you qualify
The Regal Membership. 3-month minimum, then month-to-month. The program is the product.
- Custom plan + complete lab work
- Medical evaluation (Dr Naifeh, FNP, PMHNP, DC)
- Certified nutritional coaching with Marissa
- Weekly 1:1 accountability check-ins
- Member pricing on prescribed therapies
A full medical weight loss clinic — not just a prescription service.
Regal opened its doors in Mesquite in 2016, and this office is still our home base. Plenty of services will mail you a GLP-1 and call it weight loss. We work differently: the coaching, the nutrition, the lab work, and Dr Naifeh's medical oversight are the program. Medication is one tool we add when it fits your plan — never the whole plan. That's the difference between losing weight and keeping it off.
The medical oversight
Complete lab work, full medical-history review, and a personalized protocol reviewed and approved by Dr Eric Naifeh, FNP, PMHNP, DC, with collaborating-physician oversight in accordance with Texas requirements.
The medicine
GLP-1 therapy, lipotropic injections, appetite suppressants, and B12 — prescribed only when clinically appropriate, at member pricing, dispensed by our licensed pharmacy partners with free shipping.
The coaching
Certified nutritional coaching with Chief Consultant Marissa, weekly 1:1 accountability check-ins, and 24/7 support between visits. The structure that turns the medication into lasting change.
Our Mesquite office — where Regal started.
You'll find us at 700 US-80, Mesquite, TX 75149, right on the US-80 corridor in east DFW and easy to reach from I-30. This is the Regal home base — where Chief Consultant Marissa works with members in person, day to day. It's a private, one-on-one setting, not a crowded waiting room.
Members drive in from across east DFW — Garland, Forney, Sunnyvale, Rockwall, Rowlett, Balch Springs, and east Dallas. Anyone who'd rather not drive can do the whole program virtually.
GLP-1 weight loss injections — safely prescribed in Mesquite.
GLP-1 receptor agonists are the most effective medical weight loss tools available today — but they work best inside a real program, not shipped from a website that never sees your labs.
How GLP-1 therapy works
GLP-1 therapy slows digestion, steadies blood sugar, and quiets appetite signals — making it far easier to stick to the nutrition plan your coach builds with you. Dosing is personalized and adjusted over time based on how you respond.
Why get it at a clinic
At a real clinic, your therapy starts with lab work and a medical evaluation, and comes with ongoing dose adjustment and coaching. Mail-order GLP-1 services skip all of that — which is where side effects go unmanaged and results stall.
Your first evaluation
Complete lab work, a full history review, and a medical evaluation by Dr Naifeh establish what's safe and what's likely to work for you — before anything is prescribed. Then Marissa builds the plan around it.
Lipotropic shots, LipoStat®, and B12.
Not everyone needs a GLP-1, and not every plan is built around one. These supporting therapies are added when they fit your goals and your labs.
Lipotropic (MIC) injections
Lipotropic compounds — methionine, inositol, and choline — support the body's fat metabolism and are a long-standing tool in medical weight loss, offered as a supporting therapy alongside your nutrition plan.
The LipoStat® Skinny Shot
Our proprietary lipotropic formulation, offered to members at member pricing when clinically appropriate as part of the plan.
B12 & vitamin injections
B12 supports energy and metabolism and is a simple, popular supporting option within the membership.
Appetite suppressants — FDA-approved tools for short-term support.
For some members, a prescription appetite suppressant is the right short-term tool — often for those who don't need or want a GLP-1. Like everything at Regal, it's prescribed only when clinically appropriate, after lab work and a medical evaluation by Dr Naifeh, and paired with the nutritional coaching that makes any weight loss last. Marissa and Dr Naifeh will talk you through whether an appetite suppressant, a GLP-1, or a coaching-first plan fits your goals.
Nutrition isn't the afterthought. It's the foundation.
Every therapy above is a tool. The thing that decides whether the weight stays off is what you do at the table — which is why nutritional coaching, led in Mesquite by Chief Consultant Marissa, is the constant in every plan. The well-documented GLP-1 rebound effect — regaining weight after stopping medication when eating habits never changed — is exactly what her coaching is built to prevent. For members on a GLP-1, she also focuses on protein and habits that help preserve muscle while you lose fat.
Marissa is our Chief Consultant and a Certified Nutritionist, and has guided hundreds of DFW clients through medically-supported weight loss since 2016 — one weekly check-in, one honest conversation at a time.
One membership. Everything we do, in one program.
The Regal Membership is the program, not an add-on. For $150/month (3-month minimum, then month-to-month, cancel anytime), Mesquite members get the full coaching infrastructure — and member pricing on any therapy that's prescribed.
In the program (flat $150/mo)
- ✓ Custom plan built around your goals, lifestyle, and history
- ✓ Complete lab work and medical evaluation by Dr Eric Naifeh, FNP, PMHNP, DC
- ✓ Certified nutritional coaching with Marissa, customized to your real life
- ✓ Weekly 1:1 accountability check-ins
- ✓ 24/7 AI support between visits
- ✓ Members-only resources and monthly specials
When prescribed (member pricing)
- ✓ Member pricing on prescribed GLP-1 therapies
- ✓ Member pricing on LipoStat® Skinny Shots and lipotropic injections
- ✓ Member pricing on prescribed B12, appetite suppressants, and other therapies
- ✓ Direct-to-patient shipping from our licensed pharmacy partners
- ✓ Non-prescription injection supplies included
- ✓ Ongoing protocol review and dose adjustment by your medical provider
The membership earns its keep with or without a single prescription.
See If I QualifyReal people in Mesquite. Not a logo on a checkout page.
At the Mesquite clinic you work with two real people: Dr Naifeh, who oversees the medicine, and Marissa, who coaches you week to week.
Dr Eric Naifeh, FNP, PMHNP, DC
A Family Nurse Practitioner, Psychiatric-Mental Health Nurse Practitioner, and Doctor of Chiropractic serving as Regal's Medical Director through Superior Healthcare. Before any medication is approved, Dr Naifeh personally reviews each member's labs, history, current medications, and contraindications — with collaborating-physician oversight in accordance with Texas requirements.
Marissa
Marissa is our Chief Consultant and a Certified Nutritionist, and she runs the Mesquite office day to day. She's guided hundreds of DFW clients through medically-supported weight loss since 2016, and leads Regal's coaching philosophy across all three offices — patient nutritional guidance, weekly check-ins, and steady follow-up that turns a medication into a real result.
Areas we serve from Mesquite & east DFW.
Our members drive in from all across east DFW and the I-30 corridor. If you're outside an easy drive, the same program runs virtually anywhere in Texas.
Not in east DFW? Our virtual membership runs identically anywhere in Texas. Apply online →
Real Mesquite members. Real results. 4.9 stars across 124+ Google reviews.
A sample of unedited Google reviews from our Mesquite members — not actors, not scripts.
Here's exactly what happens.
See if you qualify
Fill out a short application online — a few minutes, no cost, no commitment.
Free consultation
Meet a Regal consultant in person in Mesquite or virtually. We talk goals, history, and options — and answer everything.
You decide
No pressure. If Regal is the right fit, you enroll; if it isn't, we'll tell you. An honest conversation beats a hard sell.
The work begins
Labs, your medical evaluation, your custom plan, and your first weekly check-in with Marissa. The program starts.
The questions most Mesquite patients ask first.
Straight answers about medical weight loss in Mesquite — the clinic, the therapies, the pricing, and how to start.
What is medical weight loss and how is it different from a regular diet program?
Where can I get GLP-1 weight loss medications in Mesquite, TX?
How much do weight loss injections cost in Mesquite?
Who is the best weight loss provider near Mesquite, TX?
What is the Regal Membership and what's included?
Do I have to be a member to get weight loss medications from Regal?
Does insurance cover medical weight loss at Regal?
How long does it take to see results with medical weight loss?
Will I gain the weight back if I stop the medication?
Where exactly is your Mesquite office located?
Which areas do you serve from the Mesquite office?
Can we meet virtually if I'm not local to Mesquite?
Is the first consultation really free?
Regal Weight Loss — Mesquite, TX office.
Address
700 US-80
Mesquite, TX 75149
US-80 corridor · East DFW
Contact
Call: (866) 580-6863
Text: (469) 496-8980
Hours
Mon: 9a–6p
Tue: 9a–1p
Wed: 9a–6p
Thu: 9a–6p
Fri: 9a–6p
Sat · Sun: Closed
Prefer not to drive in? Start virtually → — the program runs the same anywhere in Texas.
See if you qualify.
It starts with a short application and a free consultation — in-person at one of our three DFW offices, or virtual anywhere in Texas. No charge, no obligation, no pressure to enroll. Just an honest conversation about whether the Regal Membership is the right fit for you.
A Regal consultant reaches out to confirm your free consultation and answer any questions. If you qualify and decide to move forward, we schedule your lab work and medical evaluation. If it's not the right fit, you'll know — with no pressure either way.
- Free consultation — in-person or virtual statewide in Texas
- Medical oversight by Dr Eric Naifeh, FNP, PMHNP, DC
- Serving DFW since 2016 · three offices
- 4.8–4.9 stars across 119 Google reviews
- LegitScript Certified · Google Verified