Med Matrix functional medicine and wellness clinic

Semaglutide Weight Loss in Portland, Maine

Portland residents looking for medically supervised semaglutide weight loss have a provider-led option at Med Matrix in nearby South Portland, just minutes from downtown. We combine GLP-1 medication with a 100-biomarker blood panel and body composition tracking for a plan built on your actual health data.

4.9 stars150+ reviews3,000+ patients7 providers

Weight Loss Clinics in Portland, Maine

Finding a weight loss clinic that goes beyond a basic prescription matters. At Med Matrix, located just minutes from downtown Portland, we start with a 100-biomarker blood panel that tests metabolic function, thyroid, insulin, hormones, and inflammatory markers. Your provider reviews every result during a full one-hour consultation.

Many patients from Portland have already tried conventional approaches and been told to "eat less and move more." That advice fails when insulin resistance, thyroid dysfunction, or hormonal imbalance is making weight loss harder than it should be. Our lab work identifies these factors so your plan addresses the real problem.

Our semaglutide blog covers how the medication works and what makes a provider-led program different.

Everything Under One Roof

Advanced testing, personalized protocols, and real results from a team that treats the whole picture.

Med Matrix clinic building in South Portland, Maine

4.9

from 150+ Google Reviews

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Semaglutide for Weight Loss in Portland

Semaglutide is a GLP-1 medication that reduces appetite, slows digestion, and decreases food cravings. At Med Matrix, your provider pairs semaglutide with metabolic and hormonal support based on your blood panel results. Body composition tracking with the InBody 770 scan monitors whether you are losing fat and preserving muscle.

Anthony, a Med Matrix patient, lost 37 pounds after his provider identified metabolic issues that his regular doctors had missed. He was one point from pre-diabetes. Read Anthony's story.

For a broader perspective on weight loss, listen to our podcast on weight loss.

Where Your Providers Train

Functional medicine isn't taught in medical school. Our providers invest years of additional training with the institutions that built this field.

Institute for Functional Medicine logo

Institute for Functional Medicine(IFM)

The academic home of functional medicine. IFMCP certification requires advanced training in hormonal, immune, gastrointestinal, and neuroendocrine systems. Multiple Med Matrix providers hold this credential.

Your provider sees how your hormones, gut, immune system, and metabolism connect, not just isolated symptoms.

Seeds Scientific Research & Performance logo

Seeds Scientific Research & Performance(SSRP)

Clinical training in hormone dosing, advanced lab interpretation, and peptide protocols. Where textbook medicine gets translated into treatment plans that show measurable change inside 90 days.

Your protocol is built on real clinical training, not a one-size-fits-all template.

American Academy of Anti-Aging Medicine logo

American Academy of Anti-Aging Medicine(A4M)

The largest training body for age-management and longevity medicine. Fellowship and board certification cover hormone replacement, peptide therapy, metabolic medicine, and regenerative therapies.

Your care team trains with the organization that sets the clinical standard for longevity medicine.

See the full credentials and training history of every provider in our free practice guide.

Advanced Testing for Metabolic Health

Weight loss that lasts starts with understanding what's actually happening inside your body. When standard labs don't explain the full picture, these tests give your provider the detail they need.

GI-MAP

What it measures: PCR-based stool test for pathogens, parasites, yeast overgrowth, and microbiome balance.

Why we use it: Most chronic gut issues trace back to one of four places. GI-MAP tells us which, so treatment targets the actual cause.

Organic Acids Test (OAT)

What it measures: Over 70 urinary markers covering mitochondrial function, neurotransmitter production, and detox pathways.

Why we use it: A single urine collection gives a cellular metabolism snapshot that would otherwise take five separate tests to gather.

Cardiovascular & Longevity Markers

What it measures: Advanced cardiac panel with Apo-B, Lp(a), and oxidized LDL.

Why we use it: Standard lipid panels miss the markers that actually predict cardiac events. This panel catches risk years earlier.

Environmental Toxin Panel

What it measures: Urinary markers for glyphosate, phthalates, BPA, and other industrial chemicals.

Why we use it: Cumulative toxin load drives hormone disruption and autoimmune activation before it shows on standard labs.

Our practice guide includes the full catalog of advanced testing options with detailed descriptions of what each one measures. Get your free copy.

Serving Portland, Maine

Take the First Step

Get your free practice guide and a $100 voucher toward your first visit. No commitment required.

1Download your free guide
2Claim your $100 voucher
3Book your consultation
Free practice guide and $100 voucher toward your first functional medicine visit

Free Practice Guide + $100 Voucher

Everything you need before your first visit

STEP 1 OF 3

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We only accept a limited number of patients per week

Insights from Our Podcast

Our providers break down the science behind your health concerns and what you can do about them.

Med Matrix Podcast: Ultra-Processed Foods and Your Health: Why "Healthy" Packaged Foods Are Making You Sick

Ultra-Processed Foods and Your Health: Why "Healthy" Packaged Foods Are Making You Sick

Colin Renaud (DC, PA-C) and Dr. Sasha Rose co-host this nutrition-focused episode in the absence of Cole Siefer. They break down what ultra-processed foods are, why they are designed to be addictive, and how they drive metabolic disease, gut dysfunction, and emotional eating patterns. Both providers share clinical case studies showing how dietary change alone produced dramatic improvements in pain, weight, and energy. The episode closes with practical, non-perfectionist strategies for patients who want to start eating better without overhauling their lives overnight.

Watch Episode →
Med Matrix Podcast: Is Cholesterol Actually Bad? Shocking Changes to the Updated 2026 Food Pyramid!

Is Cholesterol Actually Bad? Shocking Changes to the Updated 2026 Food Pyramid!

Cole Siefer and Colin Renaud (DC, PA-C) discuss the 2026 updated USDA food pyramid, which inverted the original to place protein, healthy fats, and vegetables at the foundation rather than grains and carbohydrates. The conversation spans raw milk controversy, the physiological case against dairy, the truth about coffee and mold contamination, fruit and glycemic index, the importance of 30 grams of protein per meal, and a substantial segment on cholesterol and statins. Colin Renaud (DC, PA-C) describes recent large-scale studies showing that lower cholesterol is associated with higher rates of cardiovascular disease and dementia, and argues that decades of statin prescribing have done patients a disservice. The episode emphasizes food as medicine and personalized nutrition over universal dietary rules.

Watch Episode →
Med Matrix Podcast: 5 Hidden Reasons You Can't Lose Weight (That Your Doctor Isn't Testing For)

5 Hidden Reasons You Can't Lose Weight (That Your Doctor Isn't Testing For)

Colin Renaud, PA-C breaks down the hidden drivers of weight loss resistance that smart, disciplined people still run into, covering insulin resistance, sleep deprivation, sex hormone decline, thyroid optimization, and GLP-1 medications. The episode is grounded in patient cases and practical clinical thinking rather than surface-level diet advice. Cole confirms that Colin Renaud, PA-C is actually his own provider. The conversation also covers the carnivore diet as a clinical tool, why the conventional system does not address testosterone, dopamine, and motivation, and how thyroid dysfunction suppresses basal metabolic rate and creates a biological starvation signal that drives overeating. The closing pitch from Colin Renaud, PA-C is one of the most quotable in the podcast library.

Watch Episode →
Med Matrix Podcast: Cellular Aging After 35: How Hormone Decline, Blood Sugar, and Inflammation Accelerate Aging

Cellular Aging After 35: How Hormone Decline, Blood Sugar, and Inflammation Accelerate Aging

Colin Renaud (DC, PA-C) and Dr. Sasha Rose co-host a wide-ranging conversation on cellular aging, with hormones, mitochondrial health, blood sugar regulation, and inflammation as the central pillars. They explain how aging happens at the microscopic level decades before any visible signs appear, and why biological age can diverge sharply from chronological age depending on lifestyle, diet, and toxic burden. The episode covers practical tools Med Matrix providers use with patients, from continuous glucose monitors (CGMs) and IV nutrient therapy to peptides and hormone replacement. A rapid-fire "rate this modality 1-10" segment covers NMN, collagen, fish oil, antioxidants, glutathione, vitamin D, red light therapy, sleep hygiene, and stress management.

Watch Episode →

How It Works

Your path to feeling like yourself again, step by step.

01.

Free Discovery Call

  • Talk with our patient coordinator about your goals, symptoms, and concerns
  • Understand your options and what to expect
  • Get matched with the right provider for your needs

Result: A clear next step personalized to your situation, with no pressure or commitment.

02.

80+ Biomarker Test & Full Body Scan

  • Comprehensive panel of 80+ lab markers
  • Full body composition scan
  • In-depth health questionnaires

Result: A complete picture of your health, so nothing gets missed.

03.

Medical Team Reviews Everything

  • Providers review your labs, medical history, and questionnaires
  • Cross-reference symptoms with biomarker patterns
  • Identify root causes, not just surface symptoms

Result: A personalized treatment plan built from real data, not guesswork.

04.

60-Minute Provider Consultation

  • Sit down with your provider for a full hour
  • Go over every result in detail
  • Build your personalized plan together

Result: You leave with a clear understanding of what is happening and exactly what to do about it.

05.

Ongoing Support & Progress

  • Continued monitoring of your labs and markers
  • Adjustments to your plan as your body responds
  • Direct access to your care team

Result: Real, measurable progress you can feel and see in your numbers.

Start Here

Med Matrix - Functional Medicine and Medspa

Address

198 Maine Mall Road
South Portland, ME 04106

Get Directions →

Phone

(207) 544-4643

Serving Portland and surrounding areas

Hours

Mon: 8:00 AM - 4:00 PM

Tue: 9:00 AM - 5:00 PM

Wed: 8:00 AM - 4:00 PM

Thu: 9:00 AM - 5:00 PM

Fri: 8:00 AM - 3:00 PM

Sat: Closed

Sun: Closed

Semaglutide Weight Loss in Portland

Common questions about semaglutide weight loss near Portland, Maine.

Med Matrix is in South Portland, just a few minutes from downtown Portland. It is easily accessible from the Maine Mall area.

A 100-biomarker blood panel, InBody 770 body composition scan, and a one-hour consultation with your provider. Your first visit is $100 with our current voucher. Full onboarding is approximately $1,200 to $1,500.

Semaglutide is the active ingredient in Wegovy, which is FDA-approved for weight management. At Med Matrix, semaglutide is prescribed as part of a comprehensive weight loss protocol, not as a standalone medication.

Semaglutide is the active ingredient in both Ozempic and Wegovy. Your provider will prescribe the appropriate form based on your health profile and goals. The focus at Med Matrix is on a full protocol, not just the medication.

We test 100+ biomarkers, spend a full hour with you at your consultation, and track body composition alongside weight. Most clinics prescribe medication without this level of testing or follow-up.

Free practice guide and $100 voucher for functional medicine consultation at Med Matrix

Start Feeling Like Yourself Again

Get your free practice guide and a $100 voucher. Your first step toward real answers starts here.