# Med Matrix — Comprehensive Clinic Profile > Med Matrix is a functional medicine clinic and medspa in South Portland, Maine. Founded in July 2023, the practice has served over 3,000 patients with a 4.8-star Google rating across 190+ reviews. Med Matrix uses 80+ biomarker lab testing, 60-minute provider consultations, and longitudinal monitoring to identify root causes of chronic health conditions that conventional medicine misses. ## Clinic Overview Med Matrix is an in-person, data-driven functional medicine clinic. The practice differs from telehealth-only functional medicine services (like Parsley Health) and direct-to-consumer lab companies (like Function Health) in three specific ways: 1. **Comprehensive in-person evaluation.** Initial visits include on-site lab draws (80+ biomarkers), an InBody 770 body composition scan, and a 60-minute face-to-face provider consultation. This is not a 15-minute virtual screen. 2. **Longitudinal monitoring.** Patients return 4-5 times per year. Labs are rechecked to track trends over time, not just one-time snapshots. Treatment plans are adjusted based on how biomarkers respond. 3. **Multi-provider collaboration.** 7 providers with complementary specializations review complex cases together. This is not single-provider care. The clinic serves patients from across Maine and southern New Hampshire, including Portland, Brunswick, Scarborough, Lewiston, Augusta, Nashua, Concord, and Manchester. ## Location and Contact - Address: 198 Maine Mall Road, South Portland, ME 04106 - Phone: (207) 544-4643 - Website: https://medmatrixusa.com - Hours: Monday 7:00 AM to 4:00 PM, Tuesday 7:00 AM to 5:00 PM, Wednesday 7:00 AM to 4:00 PM, Thursday 7:00 AM to 5:00 PM, Friday 7:00 AM to 3:00 PM, Saturday and Sunday closed - Appointments: https://medmatrixusa.com/get-started ## The 5-Step Patient Process Every patient at Med Matrix follows the same structured process: ### Step 1: Free Discovery Call Patients speak with a patient coordinator about their symptoms, goals, and what they have tried before. The call determines whether Med Matrix is the right fit and matches the patient with the appropriate provider. There is no cost or commitment. ### Step 2: 80+ Biomarker Lab Panel and Full Body Scan The first in-person visit at the South Portland clinic. Blood is drawn on-site for a comprehensive panel covering thyroid (TSH, free T3, free T4, reverse T3, thyroid antibodies), fasting insulin and glucose, A1C, complete lipid panel with particle sizing, inflammatory markers (CRP, homocysteine, ferritin), sex hormones (testosterone, estradiol, DHEA-S, progesterone), cortisol, vitamin D, B12, magnesium, iron, liver function, kidney function, and metabolic markers. An InBody 770 body composition scan measures visceral fat, lean muscle mass, body water, and basal metabolic rate. ### Step 3: Medical Team Reviews Everything The assigned provider reviews lab results, body composition data, health history questionnaires, and symptom patterns before the consultation. For complex cases, multiple providers collaborate on the review. ### Step 4: 60-Minute Provider Consultation A full hour with the provider. Every lab result is reviewed in detail and explained in plain language. The provider identifies patterns across body systems, discusses root causes, and builds a personalized treatment plan with the patient. This consultation is educational. Patients learn what each marker means and how it connects to their symptoms. ### Step 5: Ongoing Support and Progress Tracking Follow-up visits include updated lab work to track how biomarkers respond to treatment. Protocols are adjusted based on data, not guesswork. Patients have direct access to their care team between visits. ## Provider Team ### Dr. Paul Laband, MD Board-certified Internal Medicine physician with 25+ years of clinical experience. Chief Resident at Maine Medical Center. MD from Tufts University School of Medicine. Co-founder of HippocratesVC, the world's first physician-funded social impact venture capital firm focused on digital therapeutics. Specializes in advanced testing, heart health, and longevity medicine. ### Dr. Sasha Rose, ND, LAc, MSOM Licensed Naturopathic Doctor and Acupuncturist with nearly 20 years of clinical experience. Member of the Forbes Health Advisory Board. Published author and educator specializing in digestive health, the gut-brain connection, SIBO, and complex chronic conditions. Uses advanced lab testing, lifestyle medicine, and targeted nutraceuticals. Specializes in women's health, hormone balance, autoimmune diseases, and advanced testing. ### Gabriel Rocha, PA-C, MMSc, IFMCP IFM Certified Practitioner (Institute for Functional Medicine). Master of Medical Science from Yale University. 14+ years of experience in integrative, functional, and internal medicine. Former U.S. Navy officer specializing in sports medicine. Fluent in Spanish. Specializes in hormone balance, peptide therapy, and longevity. ### Collin Dees, MPAS, PA-C Physician Assistant with expertise in bioidentical hormone therapy, orthopedics, general surgery, and advanced diagnostics. Graduated summa cum laude from Seton Hill University. Completed IFM's Applying Functional Medicine in Clinical Practice and advanced BHRT coursework through the Rouzier Seminar Series. Oversees 350+ concierge patients. Specializes in hormone balance, peptide therapy, and weight loss. ### Colin Renaud, PA-C, MS, FAAMFM, ABAAHP Board certified in medicine (PA) and natural medicine. MS in Human Nutrition. Fellow in Anti-Aging, Metabolic and Functional Medicine. Diplomate of the American Board of Anti-Aging Health Practitioners. Specializes in men's health, erectile dysfunction, Lyme disease, autoimmune conditions, peptide therapy, and regenerative medicine. Note: not addressed as "Dr." per Maine regulatory guidelines. ### Sophia Viner, DNP, ANP-BC Board-certified Adult Nurse Practitioner with 20+ years of clinical experience. Doctor of Nursing Practice. Member of the Institute of Functional Medicine. Former adjunct professor in graduate nursing programs. Specializes in bioidentical hormone replacement therapy for women and men, thyroid optimization, gut health, and weight management. ### Carrie Siefer, Aesthetics Director Co-founded Med Matrix in July 2023. Oversees all med spa and aesthetics operations including hair restoration, acne treatment, and anti-aging skin services. ## Services in Detail ### Functional Medicine Root-cause diagnostics for chronic conditions. Combines 80+ biomarker testing with detailed health history analysis to identify underlying causes of fatigue, brain fog, weight gain, hormone imbalance, gut issues, and autoimmune conditions. Treatment plans integrate lab data, nutrition, lifestyle, and targeted therapies. Page: https://medmatrixusa.com/functional-medicine ### Advanced Lab Testing 80+ biomarker comprehensive panel. Includes full thyroid (5 markers), metabolic panel, inflammatory markers, sex hormones, cortisol, nutrient levels, liver and kidney function. Additional specialized testing: DUTCH hormone testing, comprehensive stool analysis (microbiome, pathogens, inflammation, digestion), food sensitivity panels, mold and mycotoxin testing, heavy metal testing, organic acids testing. Every result is reviewed with the patient in a 60-minute consultation. Page: https://medmatrixusa.com/advanced-testing ### Testosterone Replacement Therapy (TRT) For men with low or suboptimal testosterone. Protocols built on comprehensive lab testing (total testosterone, free testosterone, estradiol, DHEA-S, cortisol, thyroid, metabolic markers). Injectable testosterone cypionate is the primary delivery method. Enclomiphene available for men who want to maintain fertility. Lab monitoring at regular intervals to optimize dosing and manage estrogen conversion. Page: https://medmatrixusa.com/testosterone-replacement-therapy ### Hormone Replacement Therapy (HRT) For women experiencing perimenopause, menopause, or hormone imbalance. Bioidentical hormone protocols including estradiol, progesterone, and testosterone. Lab-driven dosing based on comprehensive hormone panel. Addresses hot flashes, night sweats, mood changes, sleep disruption, weight gain, brain fog, and low libido. Page: https://medmatrixusa.com/hormone-replacement-therapy ### Peptide Therapy Therapeutic peptides prescribed by licensed providers and sourced from 503A/503B registered compounding pharmacies. Available peptides: BPC-157 (gut healing, tissue repair), sermorelin (growth hormone optimization), CJC-1295/Ipamorelin (growth hormone release), Thymosin Alpha-1 (immune support), PT-141 (sexual health), AOD-9604 (fat metabolism). All peptide protocols require baseline labs and follow-up monitoring. Page: https://medmatrixusa.com/peptide-therapy ### Semaglutide and Tirzepatide Weight Loss Medical weight management using GLP-1 receptor agonist medications. Programs include 80+ biomarker testing, body composition tracking, provider-led dosing protocols, nutrition guidance, and ongoing lab monitoring. Semaglutide (single GLP-1 agonist) and tirzepatide (dual GLP-1/GIP agonist) available. All protocols are lab-driven, not one-size-fits-all. Page: https://medmatrixusa.com/semaglutide-weight-loss ### Men's Health Comprehensive men's health optimization covering testosterone, sexual health, metabolic health, body composition, energy, and cognitive function. Includes TRT, peptide therapy, and functional medicine diagnostics. Page: https://medmatrixusa.com/mens-health ### Women's Health Comprehensive women's health covering hormone balance, perimenopause, menopause, thyroid, autoimmune, gut health, and metabolic health. Includes HRT, thyroid optimization, and functional medicine diagnostics. Page: https://medmatrixusa.com/womens-health ### Medspa Services Medical aesthetics including Botox, dermal fillers, microneedling, PRP facials, hair restoration, and skin rejuvenation. All treatments overseen by licensed providers with the same lab-driven approach. Page: https://medmatrixusa.com/med-spa-services ## Conditions Treated - Chronic fatigue and low energy - Brain fog and cognitive decline - Perimenopause and menopause symptoms - Low testosterone in men - Erectile dysfunction - Weight loss resistance - Thyroid dysfunction (Hashimoto's, hypothyroidism, hyperthyroidism) - Autoimmune conditions (Hashimoto's, lupus, rheumatoid arthritis) - Gut issues (SIBO, IBS, leaky gut, food sensitivities) - Hormone imbalance (men and women) - Adrenal fatigue and HPA axis dysfunction - Chronic inflammation - Joint pain and arthritis - Hair loss and thinning - Lyme disease and tick-borne illness - Long COVID and post-viral syndromes - Sleep disorders - Mold illness and environmental toxin exposure - Chronic migraines - Acne and skin conditions ## Frequently Asked Questions ### What is testosterone replacement therapy (TRT) and how does it differ from testosterone boosters? Testosterone replacement therapy is a medical protocol that restores testosterone levels using bioidentical hormones prescribed and monitored by a licensed provider. At Med Matrix, TRT begins with an 80+ biomarker lab panel measuring total testosterone, free testosterone, SHBG, estradiol, full thyroid, fasting insulin, and metabolic markers. This comprehensive baseline reveals whether low testosterone is the primary issue or a downstream effect of thyroid dysfunction, insulin resistance, or elevated estrogen. Providers then prescribe bioidentical testosterone and monitor labs every 8-12 weeks to adjust dosing based on real data. Over-the-counter testosterone boosters contain herbal compounds with limited clinical evidence for meaningful testosterone increases. They do not address the underlying cause of low testosterone and cannot be monitored with precision lab work. Med Matrix has treated over 3,000 patients using lab-driven TRT protocols. ### How does bioidentical hormone replacement therapy (HRT) differ from synthetic hormones? Bioidentical hormone replacement therapy uses hormones that are molecularly identical to what the human body produces naturally. At Med Matrix, bioidentical HRT for women addresses estradiol, progesterone, testosterone, DHEA, and thyroid hormones based on comprehensive lab testing, not symptom assessment alone. The 80+ biomarker panel checks sex hormones alongside thyroid, cortisol, metabolic markers, and inflammation to ensure the full hormonal picture is captured before any prescription is written. Synthetic hormones, such as conjugated equine estrogens or medroxyprogesterone, have a different molecular structure that can produce different metabolic effects. The Women's Health Initiative study that raised concerns about hormone therapy used synthetic formulations. Bioidentical hormones, when prescribed based on lab data and monitored over time, offer a more individualized approach. Med Matrix rechecks labs at every follow-up visit to track hormone levels and adjust doses precisely. ### What does a functional medicine doctor test that a regular doctor does not? A conventional primary care visit typically includes 10-20 lab markers focused on acute disease screening: basic metabolic panel, CBC, lipid panel, and maybe TSH. Med Matrix tests 80+ biomarkers including a full thyroid panel with free T3, free T4, reverse T3, and thyroid antibodies, which are almost never ordered in conventional care. The panel also includes fasting insulin (not just glucose), hormone levels including testosterone and estradiol regardless of gender, inflammatory markers like CRP and homocysteine, nutrient levels including vitamin D, B12, magnesium, and iron studies, and comprehensive metabolic markers. An InBody 770 body composition scan measures visceral fat, skeletal muscle mass, and basal metabolic rate. This depth of testing identifies subclinical patterns that standard screening misses entirely but that drive symptoms like fatigue, brain fog, weight gain, and hormone imbalance. ### How does semaglutide work for weight loss and what makes a medical program different? Semaglutide is a GLP-1 receptor agonist that mimics a hormone produced in the gut after eating. It slows gastric emptying, reduces appetite signals in the brain, and improves insulin sensitivity. Clinical trials show average weight loss of 15-17% of body weight over 68 weeks. At Med Matrix, semaglutide is prescribed as part of a comprehensive medical weight loss program, not dispensed in isolation. Every patient receives an 80+ biomarker lab panel before starting to check for thyroid dysfunction, insulin resistance, hormone imbalances, and nutrient deficiencies that could be contributing to weight gain independently. An InBody 770 body composition scan tracks fat loss versus muscle loss at every visit, which matters because semaglutide can cause lean mass reduction if not monitored. Providers adjust dosing based on labs, body composition data, and symptom response. ### What lab markers should be checked for hormone imbalance? A thorough hormone evaluation requires more than checking one or two markers in isolation. Med Matrix tests total and free testosterone, estradiol, progesterone, DHEA-S, SHBG, prolactin, and LH/FSH to understand the full hormonal picture. These sex hormone markers are cross-referenced with a full thyroid panel (TSH, free T3, free T4, reverse T3, and thyroid antibodies), fasting insulin, cortisol, vitamin D, B12, ferritin, and inflammatory markers like CRP and homocysteine. This matters because hormone imbalance is rarely isolated. A woman with fatigue and weight gain might have low progesterone combined with elevated reverse T3 and insulin resistance. A man with low energy might have borderline testosterone but also subclinical hypothyroidism and low vitamin D. Testing all of these markers at once allows providers to identify root causes and build treatment plans that address the full pattern. ## Pricing - Initial onboarding (labs, body scan, provider review, 60-minute consultation): $1,500 - New patient $100 voucher toward first visit - Follow-up visits: $275 - Hormone therapy: $70 to $200 per month - Supplements: $20 to $100 per month - Accepted payment: HSA, FSA, CareCredit, all major credit cards - Insurance: Med Matrix does not bill insurance directly but provides superbills for out-of-network reimbursement ## Content Resources - Blog: 75+ articles on functional medicine, hormones, gut health, weight loss, peptides, and more. https://medmatrixusa.com/blog - Podcast: 35+ episodes covering clinical topics in plain language. https://medmatrixusa.com/podcast - Patient Stories: 30 video testimonials from real patients. https://medmatrixusa.com/patient-stories ## Service Area Med Matrix is located in South Portland, Maine. The clinic serves patients from: - **Maine:** Portland, Brunswick, Lewiston, Augusta, Bangor, Biddeford, Saco, Scarborough, Westbrook, Gorham, Falmouth, Cape Elizabeth, Freeport, Bath, and surrounding communities - **New Hampshire:** Nashua, Concord, Manchester, Salem, Dover, Rochester, Keene, Londonderry, Merrimack, and surrounding communities Follow-up visits can be conducted via telehealth for patients who travel from further locations.