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Dr. Jeff: "What is Functional Medicine at Med Matrix?"

$100 and FREE Assessment

Med Matrix is a local functional medicine office in South Portland Maine!

Optimize your health and prevent disease. At Med Matrix we start with a comprehensive functional medicine panel to uncover the root cause of your health issues and potential concerns. Then, meet 1 on 1 with a certified functional medicine provider to build a personalized plan to help you live longer and stronger.

WHAT WE CAN TEST

Advanced testing options

Hormone Testing
Gut Mapping
GI Testing
Adrenals Testing
Genetic Cancer Screening
Food Sensitivity Testing
Allergies Testing
Tick Disease Testing
Genetic Testing
MTHFR
Methylation Testing
Heart Health Testing
Cortisol Testing
Advanced Blood Panels
Toxin and Heavy Metals
AND MORE!

See Our In Depth Initial Blood Panel

Hydration & Electrolyte Balance

Magnesium: Supports muscle and nerve function, energy production, and glucose control.

Chloride: Helps maintain acid-base balance and hydration.

Sodium: Regulates fluid balance and nerve function.

Potassium: Vital for heart rhythm and muscle/nerve function.

CO2 (Bicarbonate): Reflects acid-base balance; important for breathing and metabolism.

Calcium: Essential for bones, muscle contraction, and nerve function.

Anion Gap: Helps detect acid-base imbalances in the blood.

Heart & Vascular Health

Apolipoprotein B: Strong predictor of heart disease; measures LDL particle count.

Cholesterol, Total: Sum of all blood cholesterol; high levels increase heart disease risk.

LDL ("Bad" Cholesterol): Contributes to plaque buildup in arteries.

HDL ("Good" Cholesterol): Helps remove LDL from arteries.

Triglycerides: Blood fats; elevated levels increase risk of heart disease.

Chol/HDL Ratio: Cardiovascular risk indicator.

Lipoprotein(a): Genetic cardiovascular risk marker.

CRP-hs (High Sensitivity C-Reactive Protein): Detects chronic inflammation tied to heart disease.

Oxygen Transport & Immunity

White Blood Cells (WBC): Indicates immune activity; high = infection, low = immune suppression.

Red Blood Cells (RBC): Transport oxygen throughout the body.

Hemoglobin: Carries oxygen; low levels indicate anemia.

Hematocrit: Percentage of blood made up by RBCs; used to detect anemia or dehydration.

MCV: Average RBC size; high = B12/folate deficiency, low = iron deficiency.

MCH/MCHC: Measures hemoglobin in RBCs; helps classify anemia.

RDW: Measures size variation in RBCs; elevated in mixed-type anemia.

Platelets: Essential for clotting; high = inflammation, low = bleeding risk.

MPV: Reflects platelet size/activity; elevated in inflammation.

Neutrophils / Absolute Neutrophils: Elevated in acute infections.

Lymphocytes / Absolute Lymphocytes: Key virus-fighting white cells.

Monocytes / Absolute Monocytes: Respond to inflammation and chronic infection.

Eosinophils / Absolute Eosinophils: High in allergies or parasites.

Basophils / Absolute Basophils: Play a role in allergic response.

Blood Sugar & Energy Regulation

Glucose: Main energy source; high = diabetes risk.

Hemoglobin A1C: 3-month blood sugar average; key for diabetes monitoring.

Insulin: Elevated fasting insulin signals metabolic dysfunction.

BUN (Blood Urea Nitrogen): Elevated in kidney stress or high protein breakdown.

Creatinine: Indicates kidney filtration ability.

BUN/Creatinine Ratio: Helps distinguish dehydration from kidney disease.

eGFR (and race-specific variants): Estimates kidney filtration; lower = reduced kidney function.

Liver & Nutritional Health

Albumin: Reflects protein status; low in inflammation or liver/kidney disease.

Total Protein: Includes albumin and globulin; measures overall protein health.

Globulin: Includes antibodies; high = inflammation or immune activation.

Albumin/Globulin Ratio (A/G): Low ratio = chronic inflammation or liver issue.

ALT / AST: Liver enzymes; elevated = liver stress or damage.

Alkaline Phosphatase (ALP): Elevated in liver or bone disease.

Bilirubin (Total): Indicates red blood cell breakdown or liver issues.

Thyroid & Metabolic Health

TSH (Thyroid Stimulating Hormone): Controls thyroid hormone production.

Free T4: Inactive thyroid hormone; low = underactive thyroid.

Free T3: Active thyroid hormone; drives metabolism.

Reverse T3: Inactive form; high during stress or illness.

Thyroid Peroxidase Antibody: Marker for autoimmune thyroid disease.

Thyroglobulin Antibody: Also indicates autoimmune thyroid issues.

Total T4: Total thyroxine, both bound and free.

T-Uptake: Measures thyroid hormone binding capacity.

Stress & Adrenal Health

Cortisol: Stress hormone; imbalances can cause fatigue, weight gain, poor sleep.

Reproductive & Sexual Health

FSH (Follicle Stimulating Hormone): Regulates egg/sperm production.

LH (Luteinizing Hormone): Triggers ovulation/testosterone release.

Prolactin: Influences menstrual cycles and milk production.

DHEA-S: Precursor hormone; supports mood, muscle, and libido.

Estradiol: Main estrogen; important for menstrual and bone health.

Hormones

Testosterone Total: Total testosterone in blood.

Free Testosterone (LC): Unbound active testosterone.

Bioavailable Testosterone: Portion of testosterone ready for use.

Testosterone (LC): Lab-based testosterone measurement using mass spectrometry.

Inflammation & Autoimmunity

CRP: General marker of inflammation.

ANA Screen & Titer: Autoimmune disease screening (e.g., lupus, RA).

Nutrient Levels

Vitamin B12: Needed for energy, nerve health, and red cell production.

Folate: Important for DNA and red blood cells.

Ferritin: Iron storage; low = deficiency, high = inflammation.

Vitamin D: Supports bones, immune system, and mood.

Cancer Screening

PSA, Total: Screens for prostate inflammation or cancer risk.

Body Composition & Fitness

Weight: Total body mass.

BMI (Body Mass Index): General size category; limited by muscle/fat ratio.

Percent Body Fat (PBF): Better measure of body composition than BMI.

Body Fat Mass: Total pounds/kgs of fat.

Skeletal Muscle Mass (SMM): Muscle mass amount; higher = faster metabolism.

Visceral Fat Level: Fat around organs; high = metabolic disease risk.

Basal Metabolic Rate (BMR): Calories burned at rest.

ECW/TBW Ratio: Fluid distribution; high = inflammation or water retention.

Segmental Lean Analysis: Breaks down muscle mass by body region.

InBody Score: Overall score factoring muscle, fat, and water balance.

Impedance: Measurement used to calculate body composition in bioimpedance testing.

See Our Corse Services/Treatments

🔬 Precision Medicine Programs

These programs are tailored to optimize hormone balance, metabolism, and longevity using advanced testing and root-cause approaches.

Testosterone Optimization (TRT)

Female Hormone Optimization (HRT)

Weight Loss Programs (Semaglutide / Tirzepatide)

Growth Hormone Support (Sermorelin, Ipamorelin, CJC-1295)

LDN Therapy (Low Dose Naltrexone) – For inflammation and immune modulation

Thyroid & Adrenal Optimization

Sleep & Energy Support

💉 Peptide Therapy

Cutting-edge compounds that support healing, fat loss, muscle growth, and cognitive performance.

Fat Loss Peptides (Semaglutide, Tirzepatide, AOD-9604)

Muscle-Building Peptides (Ipamorelin, CJC-1295, Tesamorelin)

Cognitive Peptides (Dihexa, Semax)

Healing & Recovery Peptides (BPC-157, TB-500, Thymosin Alpha-1)

Sexual Wellness Peptides (PT-141)

🧬 Regenerative Medicine

Advanced cellular therapies designed to help your body heal and repair at the source.

Stem Cells (Mesenchymal Stem Cells, MSCs)

Exosome Therapy

PRP (Platelet-Rich Plasma) Injections

Prolozone Therapy

Ultrasound-Guided Joint Injections

Hair Restoration with PRP or Exosomes

💧 IV Therapy

High-dose, rapid-delivery vitamin and nutrient infusions for immunity, energy, and detox.

High Dose Vitamin C

Meyers’ Cocktail

NAD+ IV Therapy

Ozone IV Therapy

Glutathione Push

Custom Vitamin Blends (Immunity, Performance, Detox, Hangover)

💊 Prescription & Supplement Support

Pharmaceutical and nutraceutical interventions to support your health plan.

Hormone Replacement Therapy (TRT/HRT)

LDN, Metformin, B12 Injections

Custom Supplements Based on Lab Results

Pharmaceutical Grade Nutrients (e.g., Vitamin D, Magnesium, Omega-3s)

🥗 Lifestyle & Nutritional Optimization

Behavioral and environmental upgrades tailored to your biology.

Nutrition Coaching

Personalized Meal Plans (Especially for Semaglutide & Weight Loss Clients)

Detox & Gut Health Programs

Sleep Hygiene & Stress Resilience Coaching

Lab-Based Food Sensitivity Testing

Environmental Toxicity Testing and Protocols

TESTIMONIALS

Team and Mission

At Med Matrix, we are committed to providing personalized, patient-centered care that addresses both the inner and outer health of our patients. Using cutting-edge treatments and therapies, we aim to optimize health and prevent disease. We believe that optimal health and well-being are within reach for everyone. Our health is the main driver in quality of life, we are here to be your partner in vitality."

Doctor Paul Laband, MD.

Dr. Paul Laband is a board-certified Internal Medicine physician with over 25 years of experience in primary care, hospital medicine, and hospice and palliative care. Known for his systems-level thinking and patient-centered approach, Dr. Laband has held numerous leadership roles throughout his career, including Chief Resident at Maine Medical Center, Medical Director of multiple organizations, and advisor to digital health startups like DeepScribe and Fruit Street Health.

He earned his MD from Tufts University School of Medicine and completed his residency and chief residency at Maine Medical Center. Dr. Laband’s background includes practicing in diverse settings from rural Maine to Napa Valley, where he served as Associate Medical Director for Primary Care and Hospice Medical Director at Collabria Care. He also co-founded HippocratesVC, the world’s first physician-funded social impact venture capital firm focused on digital therapeutics.

With expertise in complex chronic illness management, end-of-life care, and healthcare innovation, Dr. Laband brings both deep clinical knowledge and visionary leadership to Med Matrix, helping patients navigate their health with clarity, compassion, and precision

Dr. Sasha Rose

Dr. Sasha Rose is a licensed Naturopathic Doctor and Acupuncturist with nearly two decades of clinical experience and a national reputation for her expertise in digestive health and functional medicine. A published author and educator, Dr. Rose specializes in the treatment of gut-brain connection issues, SIBO, and complex chronic conditions using advanced lab testing, lifestyle medicine, and targeted nutraceuticals.

She earned her Doctorate in Naturopathic Medicine and Master of Science in Oriental Medicine from the National University of Natural Medicine and has trained extensively in mind-body therapies and functional diagnostics. As the Medical Director of Wildwood Medicine in Falmouth, Maine, she has led a multidisciplinary clinic with a focus on individualized care and evidence-based therapies.

Dr. Rose is a member of the Forbes Health Advisory Board, where she provides insights on integrative health, aging, and wellness trends. Her deep commitment to the art and science of healing makes her an invaluable part of the Med Matrix team, where she continues to help patients reclaim their health and live more fully

Functional Medicine Provider: Gabriel Rocha, PA-C, MMSC, IFMCP

Gabriel A. Rocha is a highly skilled and passionate Physician Assistant with over 14 years of experience in integrative, functional, and internal medicine. Certified as a Functional Medicine Practitioner by the Institute of Functional Medicine (IFMCP), Gabriel has dedicated his career to addressing the root causes of health issues and optimizing patient well-being. His expertise spans advanced diagnostics, chronic disease management, and innovative therapies that blend cutting-edge science with a personalized approach.

Gabriel holds a Master of Medical Science degree from Yale University, where he also completed a prestigious international research fellowship. He has completed advanced training in hospitalist medicine, geriatric care, and regenerative therapies, further enriching his skill set. Throughout his career, Gabriel has demonstrated exceptional proficiency in managing complex medical conditions, including metabolic disorders, autoimmune diseases, neuropsychiatric conditions, and hormone imbalances.

With a background as a U.S. Navy officer specializing in sports medicine, Gabriel brings unparalleled leadership and resilience to his practice. His military service honed his ability to deliver high-quality care in high-pressure environments, skills he continues to apply in clinical and functional medicine settings.

Gabriel’s passion for functional medicine is evident in his expertise in advanced lab testing, bioidentical hormone replacement therapy, and cutting-edge regenerative treatments like stem cell therapy and neurofeedback. Fluent in Spanish, he is dedicated to providing culturally competent care and fostering trust with patients from diverse backgrounds.

At Med Matrix, Gabriel is excited to bring his holistic, patient-centered philosophy to help individuals achieve optimal health and longevity through innovative and integrative treatments.

Collin Dees, MPAS, PA-C

Collin Dees is a dynamic and deeply dedicated Physician Assistant with a passion for root-cause medicine and optimizing human health. With a strong foundation in surgical and functional medicine, Collin has experience spanning multiple specialties including orthopedics, general surgery, bioidentical hormone therapy, and advanced diagnostics. Currently, he oversees the care of over 350 concierge patients across Florida and Montana, offering personalized health optimization strategies that include hormone balancing, gut healing, peptide therapy, and metabolic health interventions.

Graduating summa cum laude from Seton Hill University with a Master of Medical Science, Collin was drawn early on to functional medicine, attending IFM’s Applying Functional Medicine in Clinical Practice and completing advanced coursework in hormone replacement through Neal Rouzier’s BHRT Seminar Series. His holistic, education-driven approach empowers patients to take control of their health and vitality.

Collin has also authored three nutrition-focused eBooks, reflecting his commitment to continuous learning and innovation in patient care. At Med Matrix, he brings a relentless drive to help patients reach their highest potential through precise diagnostics, cutting-edge therapies, and compassionate coaching