Arizona only · Now accepting patients

· Arizona only ·
Now accepting patients

Low-dose GLP-1 weight loss.

Done differently.

A structured, three-phase program led by registered dietitians and naturopathic physicians. We use the lowest effective dose, monitor your muscle mass and metabolism, and build a plan to get you safely off the medication — not on it forever.

See how it works

What makes us different

What makes us different

Three things no one else in Arizona is doing

We don't follow the standard escalation schedule. We find your lowest effective dose — the point where you can maintain a calorie deficit, hit your protein, and strength train with minimal to no side effects. Your medication lasts longer and costs less.

Individualized low dosing

Most programs stop when you hit your goal weight. Ours is just getting started. We taper your dose, reverse diet your calories back up, and support you through the transition with monitoring and community — so the weight stays off.

Built-in maintenance phase

Up to 30-40% of weight lost on GLP-1 therapy can be muscle. We track your lean mass and resting metabolic rate with DEXA and RMR testing so we know you're losing the right kind of weight — and your metabolism isn't crashing.

Muscle mass + metabolism monitoring

The three-phase approach

A program with a beginning, middle, and end

Prep

1–3 months before medication begins

Before we prescribe anything, we make sure your body is ready. Our doctors evaluate your gut health, hormone levels, and overall readiness. Your dietitian establishes baselines — calories, protein, body composition. This phase is why our patients tolerate the medication better and get better results.

  • 60-minute initial consult with our Naturopathic Medical Doctor
  • Baseline labs (CBC, CMP, A1c)
  • Baseline DEXA scan + RMR testing
  • Gut health and hormone evaluation
  • Dietitian intake and baseline food tracking
  • Readiness assessment — protein, training, mindset

1

Weight loss

Minimum 3-month commitment, renewable · Expected 6–12 months, can change based on weight

Active low-dose GLP-1 therapy, guided by your response. We only increase your dose when your appetite increases — never on a fixed schedule. Your dietitian monitors protein intake, resistance training, and body composition throughout. You're never just "on a medication" — you're in a structured program.

  • Monthly doctor visits visits for dosing and medical oversight
  • Once to twice monthly dietitian visits (most patients pay $0 with insurance)
  • GLP-1 medication at the lowest effective dose
  • Protein and resistance training accountability
  • Support group access and course materials
  • DEXA + RMR required every six months to verify muscle preservation and monitor metabolism changes
  • Labs updates required every 6 months

2

Maintenance

6–12 months, can change based on weight · This is what makes results last

The phase no one else offers. We gradually taper your dose while slowly increasing your calories back to your metabolic rate — a process called reverse dieting. Daily self-monitoring builds evidence for your brain that you can maintain your weight at a lower dose or no dose at all. We don't just get you to goal weight. We get you to a life you can sustain.

  • Structured dose tapering (much longer than 12-week minimum)
  • Reverse diet protocol led by your dietitian
  • Continued DEXA + RMR to confirm metabolic recovery, every six months
  • Daily self-monitoring and evidence-building
  • Maintenance-specific support group
  • 5% regain safety net — if weight creeps, we intervene early

3

A note on staying vs. coming off: Some patients choose to remain on a low maintenance dose for reasons beyond weight — blood sugar management, food noise reduction, or other metabolic benefits. The research on long-term outcomes for tapering off vs. staying on a low dose is still evolving, and there isn't a clear evidence-based answer yet. You and your doctor will decide the right path for you based on your individual response and goals.

The three-phase approach

This program asks something of you

Minimum 3 days per week of structured weight training — progressive muscle overload, not just cardio. Plus 150 minutes per week of moderate aerobic exercise.

Resistance training

Track your weight, dose, and protein, plus calories at key points. We need data to make this work. Your dietitian will show you exactly how.

Self-monitoring

Minimum 1.2–1.6 grams per kilogram of body weight per day. Protein first at every meal, even when you don't feel like it. This is how we protect your muscle.

Protein

This isn't a quick fix. The program can run for more than 12 months across all three phases. We start with a 3-month commitment that renews as you progress.

3-month commitment

Your investment

What makes us different

Transparent pricing, no surprises

Full program · with insurance

Most patients — dietitian visits covered by insurance

$405

/month

Course, support groups, tracker, community

Monthly program fee

$250

30-min dosing and medical oversight

Doctor visits (1x/month)

$155

Medical nutrition therapy — billed to insurance

Dietitian visits (2x/month)

$0 copay

Full program · cash pay

Same program — dietitian visits at cash-pay rate

Course, support groups, tracker, community

Monthly program fee

$250

$555

/month

30-min dosing and medical oversight

Doctor visits (1x/month)

$155

Medical nutrition therapy — cash pay

Dietitian visits (2x/month)

$150

We do not mark up your medication. You purchase GLP-1 medication through SDG and get our clinic discounts — as low as $80 per vial (medical type dependent). On a low dose, a single vial can last 3–10 months instead of 4–6 weeks on standard dosing. This is one of the biggest cost differences between our program and traditional weight loss clinics.

Bring your own doctor

$250

/month

With insurance — dietitian visits covered


Course, support groups, tracker, community

Monthly program fee

$250

Without insurance, add $150/mo for dietitian visits ($400/mo total)

Medical nutrition therapy — billed to insurance

Dietitian visits (2x/month)

$0 copay

Your prescriber manages your medication and dose. SDG provides the program, nutrition, and accountability.

Magic pill or a tool? The choice changes everything.

The same medication, two very different outcomes

Without protein, without resistance training, without a structured plan — you lose muscle alongside fat. Sometimes a lot of it. Up to 40%.

Inside a real program — with the right protein, the right training, and the right support — you can lose fat and build muscle at the same time. We've seen it. Here's the proof.

Every body responds differently, and we never guarantee specific outcomes. But we know which levers to pull — protein, resistance training, the right dose, and the right support — and we pull them with you, together.

GLP-1 medications will help you lose weight. But what you lose — muscle vs fat — depends entirely on how you use them.

Your care team

What makes us different

Who you'll work with

Naturopathic physician

13 years in naturopathic medicine

Dr. Mary Reker, NMD

Dr. Reker manages your GLP-1 dosing, lab work, and medical oversight. She also evaluates gut health and hormone balance — addressing root causes that make weight loss harder before we add medication. She does not practice cookie-cutter dosing.

Registered dietitian

Insurance-accepted · Most patients pay $0

Your SDG dietitian

Your dietitian is your accountability partner throughout the entire program — from baseline tracking through reverse dieting in maintenance. They monitor your protein, adjust your nutrition plan, and guide you through the behavioral and mindset work that makes results stick.

Common questions

Common questions

What people want to know

What makes low-dose different from what my doctor would prescribe?

Standard dosing follows a fixed escalation schedule — increasing every 4 weeks regardless of how you feel. We start at half or less of the standard starting dose and only increase when your appetite increases. The goal is finding the lowest dose where you can maintain a calorie deficit, hit your protein targets, and strength train — with minimal to no side effects.

Will I gain the weight back when I stop the medication?

Research shows 50–67% of weight is regained within a year of stopping — but that research is based on standard dosing with abrupt discontinuation and minimal lifestyle support. Our program includes structured tapering, reverse dieting, and months of maintenance support specifically designed to prevent regain. We have not seen significant regain in our patients who complete the full program.

Do I have to do resistance training? Can I just do cardio?

Resistance training is a non-negotiable requirement of this program. Up to 30–40% of weight lost on GLP-1 medications can be muscle if you're not actively protecting it. Cardio alone will not preserve your muscle mass. We require a minimum of 3 days per week of structured weight training — weights, bands, or body weight exercises that progressively overload the muscle.

How long will I be on the medication?

The full program — prep, weight loss, and maintenance — typically runs 12 to 18 months depending on how much weight you have to lose. Our goal is to get you to a place where you can maintain your weight at the lowest possible dose, or, off the medication entirely. Some patients choose to stay on a very low maintenance dose long-term, and that's okay too.

Do you accept insurance?

Your dietitian visits are billed through your medical insurance — 95% of our patients pay $0 out of pocket for these. Your naturopathic medical doctor visits and the monthly program fee are cash pay. We do not bill insurance for labs or GLP-1 medication; you purchase it directly from the compounding pharmacy at their cost. 

What if I have gut health or hormone issues?

That's exactly what the prep phase is for. Dr. Reker evaluates your gut health and hormones before we start medication. If significant issues are identified, she works on those first — sometimes for 1 to 3 months before adding the GLP-1. If deeper functional medicine support is needed (thyroid, advanced hormone therapy, comprehensive gut protocols), you would transition into Dr. Reker's full functional medicine care.

I'm already on a GLP-1 from another provider. Can I join?

Yes — our Bring Your Own Doctor option was built exactly for this. You'll get the full program experience: course materials, support groups, two dietitian visits per month, body composition monitoring, and the structured three-phase journey through prep, weight loss, and maintenance. 

The one important difference: because we're not your prescriber, we don't manage your dose or make medication decisions — that stays between you and your existing doctor. We'll keep them in the loop on what we're seeing in your nutrition, body composition, and progress, and you can bring our findings back to your appointments. But the prescription pad isn't ours, and that's okay. 

If at any point you'd like to transition your GLP-1 care to Dr. Reker and join the full program, we can talk through that too.

Ready to do this the right way?

Start with a consultation to see if this program is the right fit for you. We'll answer your questions, verify your insurance benefits, and talk through what to expect.

Schedule a consultation

Check your insurance benefits

Questions? Contact Valerie at Southwest Dietitian Group.