ABOUT US
At EnVital, we’re redefining what personalized wellness looks like by servicing the North Shore (Beverly, Manchester-by-the-Sea, Gloucester, Rockport, Danvers, Peabody, Newburyport and more), the state of Massachusetts, and New England.
With locations in Beverly, MA and Warwick, RI, EnVital is a hormone optimization and longevity and wellness clinic rooted in one simple yet powerful vision:
To help people feel their best—physically, mentally, and hormonally—through proactive, personalized care.
We believe in shifting the focus from disease management to true preventative healthcare. That means working with you to identify and address the root causes of fatigue, weight gain, brain fog, low libido, and other symptoms that are too often dismissed as "normal" signs of aging.
Our providers specialize in evidence-based, integrative therapies that go beyond traditional medicine, using tools like bioidentical hormone replacement therapy (BHRT), testosterone replacement therapy (TRT), peptide therapy, medical weight loss, advanced biomarker testing, and athletic performance optimization to create a tailored health plan just for you.
Whether you're looking to rebalance your hormones, recover stronger, improve your body composition, or simply reclaim your vitality—we're here to help you live a longer, stronger, and more vibrant life.
At EnVital, you're more than a patient—you’re a partner in your wellness journey. Our expert team takes the time to listen, test thoroughly, and guide you every step of the way.
Two locations. One purpose: To help you feel your best.
Experience the EnVital difference—where your vitality is our mission.
OUR VISION
Our vision is simple: We envision a world where practitioners partner with individuals to resolve issues before they become chronic illnesses. Where care is focused on improving health rather than just screening for disease. Where personalized, integrative therapies are available and used to prolong health so we can all live our most optimal lives.
Hormone Balancing
Peptide Therapy
Athletic Performance & Recovery
Bio-identical Hormone Therapy
Weight Loss
Specialty Testing
Body Composition Analysis
Biomarker Tracking
Our Team
Andrew Lenhardt, M.D.
Medical Director, Women's Health & LongevityAndrew Lenhardt, M.D., is a board-certified physician in clinical practice for over 25 years with an extensive background in functional, integrative and longevity medicine. He is the author of three published books: The Best of Both Worlds, Emotional Intelligence in a Complex World and A Practical Guide to Common Presenting Complaints in Primary Care. Dr. Lenhardt is on the faculty of Tufts Medical School, Endicott College and Yale University and has been teaching medical students and nurse practitioner students for over 15 years. He has developed the algorithms used for the RootFinder tool at Complex Health Solutions.
Dr. Michael J. Zachareas, M.D., is a highly experienced, board-certified urologist with over 25 years of clinical expertise in both male and female urology. He is the founder of New England Urology, established in 2006, and is affiliated with Beverly Hospital, New England Surgery Center, and the Northeast Health System.
Dr. Zachareas (or Dr. Z as he is known to his patients and friends) has over 25 years helping thousands of men and women with his expertise in urology, infertility, prostate and kidney stone disease, erectile dysfunction, urologic oncology and minimally invasive treatments.
Medical Director, Men's HealthMichael Zachareas, M.D.
Amanda Lewis
Co-Founder & CEOAmanda Lewis, Amanda Lewis brings over two decades of experience across financial services, healthcare, and small business leadership to EnVital. She earned her degree from the University of North Carolina at Chapel Hill and began her career in investment banking, marketing, and finance, building a strong foundation in strategic growth and operations.
Over the past decade, Amanda has focused on growing and scaling small businesses, with a leadership style centered on building high‑performing teams and delivering exceptional client and patient experiences.