Precision Medicine for Performance, Longevity, & Health Optimization

About Renew Medical

At Renew Medical, we take a comprehensive, holistic approach to optimizing health, longevity, and performance. Led by Lindsey Madden, Board-Certified Nurse Practitioner, and CJ Severo, Physician Assistant and Men’s Health & Optimization Specialist, our practice blends advanced diagnostics with personalized medical care to help patients feel, function, and age at their best.

With two locations – our flagship office in Westport, CT, and our Milford, CT office inside Active Health – Renew Medical delivers a modern, comprehensive model of longevity and performance medicine. We integrate medically-guided weight management, metabolic optimization, hormone therapy for men and women, advanced peptide therapy, and individualized performance-based treatment plans to help patients feel, function, and age at their highest potential. Whether your goal is healthier day-to-day living, improved cognition and mood, better gym or athletic performance, or simply having the energy to keep up with your children or grandchildren, Renew Medical provides personalized treatment plans tailored to every individual.

Services We Offer

Renew Medical offers a comprehensive suite of longevity, metabolic, and hormone-focused treatments tailored to your individual physiology and goals. Our services include:

  • Medically-supported weight loss using GLP-1 and metabolic therapies

  • Hormone optimization for men and women, including testosterone, estrogen and progesterone, and fertility-preserving options

  • Advanced peptide therapies for supporting energy, recovery, body composition, sleep quality, and cellular health

  • Metabolic and cardiovascular risk assessment using advanced diagnostics

  • Performance and recovery optimization designed for active adults and athletes

  • Nutritional and lifestyle guidance grounded in physiology and long-term healthspan

  • Comprehensive lab analysis for both men and women centered on performance and longevity

All care includes accessible follow-up, direct clinician communication, and medication delivery to your home for convenience and privacy.

Expanded Services & Collaborative Partnerships

To support the full spectrum of your health and performance goals, Renew Medical partners with trusted local experts and facilities, offering patients access to:

Performance & Fitness Partnerships

  • Integrated fitness programming and personal training through our partner gyms, including Legion Gym (Milford) and A Team Performance & Chiropractic (Norwalk)

  • Strength and conditioning support from partner trainers

  • On-site and referral-based performance assessments including comprehensive movement analysis at A Team Performance and Chiropractic (Norwalk)

  • Collaborative care partnership with Active Health Sports Chiropractic, providing coordinated movement optimization, injury evaluation and management, recovery support, and return-to-performance care

  • Integrated mind-body support through Yoga with Chloe, focusing on stress reduction, mental resilience, breathwork, and nervous system regulation.

Nutrition & Lifestyle Support

  • Access to experienced nutritionists for individualized meal planning at NutriGreene with locations across Connecticut

  • Ongoing dietary coaching aligned with metabolic or performance goals

  • Lifestyle, sleep, and stress management strategies built into every plan

Body Composition & Diagnostic Testing

  • DEXA Scan and VO2 Max testing for precise body composition, visceral fat, bone density, and oxygen efficiency tracking

  • InBody and anthropometric assessments where available

  • Continuous progress monitoring with repeat testing as needed

Why Choose Renew Medical

At Renew Medical, we deliver more than treatment – we deliver a strategy for lasting health and performance. Our approach is personalized and built around you. Whether your goal is weight loss, hormone optimization, or health optimization, our expert team designs a customized plan based on your physiology, your lifestyle, and your long-term goals. Experience true concierge-level care with direct access to your provider, flexible virtual or in-person visits, and the convenience of medications delivered directly to your door. This isn’t one-size-fits-all medicine. This is precision health, built around you.