Empowering People to Take Control of Their Health—For Good.
Biotech Lifestyle uses the latest in proven behavioral science to empower people to take control of their health. Through a combination of psychology, technology, medication, and human coaching, we've helped thousands achieve their personal health and wellness goals.
Health Care,
Not Sick Care
We focus on prevention and lasting wellness, not just treating symptoms.
We're committed to building a healthier world for everyone.
Everything we do at Biotech Lifestyle is driven by a singular mission: Empower everyone, everywhere to live better, longer. By equipping our members with the wisdom and power of behavioral psychology and providing access to proven treatments, we help people build long-lasting, positive habits.
Weight Management
Our core focus
Hormone Health
Men & Women
Metabolic Health
Diabetes & More
Kevin McCarthy
Founder & CEO
"I was determined to fix a system focused on sick care instead of health care."
Traditional pharmaceutical companies profit from dependency, not healing— there's simply no money in healthy people. Most everyone knows they should eat healthier, exercise more, stress less, and get better sleep. But most of us don't know how.
Biotech Lifestyle provides individuals a non-pharma influenced solution— the how and the why—that empowers you to take control of your health.
Board-certified Internal Medicine, with over 15 years of clinical experience.
Dr. Hridayesh Nat, MD is a highly skilled and board-certified Internal Medicine physician with over 15 years of clinical experience. He has worked extensively in both direct patient care and leadership roles within the medical field, with extensive experience in telehealth, weight loss, hair restoration and anti-aging.
Dr. Nat is recognized for his strong communication skills, empathetic approach, and dedication to high-quality medical care. His professional achievements include awards for excellence in medicine, and he maintains active membership in prominent medical associations, including the American Medical Association. In addition to his clinical roles, he has also contributed as a medical educator, teaching both residents and medical students.
Dr. Nat's comprehensive approach to medicine is complemented by a strong foundation in clinical best practices and evidence-based care. He is licensed in numerous states across the U.S., reflecting his broad capability and dedication to accessibility in healthcare.
Dr. Hridayesh Nat, MD
Medical Director
Dr. Paul C. Holmwood, MD
Medical Advisor
Board-certified physician and medical educator, with nearly four decades in clinical medicine.
Dr. Paul C. Holmwood is a board-certified physician with nearly four decades of experience in clinical medicine, surgical care, physician education and medical leadership. He graduated summa cum laude in Biochemistry from Canisius College, earned his Doctor of Medicine with honors from the University at Buffalo School of Medicine, and completed postgraduate training at Millard Fillmore Hospital, the Cleveland Clinic Foundation and Northwestern University.
Over his career Dr. Holmwood has led a clinical service and directed a physician residency program at the University at Buffalo, and served as a chief of service at a regional ambulatory surgery center. His approach has always centered on careful evaluation of the whole patient, evidence-based decision-making and prevention, including years of volunteer health screenings for seniors, recognized with the New York State Lions International Foundation Distinguished Service Award.
As Medical Advisor to Biotech Lifestyle, Dr. Holmwood reviews our educational content for clinical accuracy, so readers get information that is clear, current and grounded in evidence.
Articles reviewed by Dr. HolmwoodHealthcare that puts you first
We've built our platform on four core principles that guide everything we do.
Behavioral Science
Our programs are built on functional medicine principles and proven behavioral science that create lasting change, not quick fixes.
Personalized Care
Every treatment plan is tailored by functional medicine specialists to your unique biology, goals, and lifestyle—because you're not a statistic.
Independence from Big Pharma
We prescribe what works for you, not what profits pharmaceutical companies. Your health, your choice.
Ongoing Support
Real humans available when you need them—coaches, clinicians, and a community that understands.
Ready to take control of your health?
Join thousands who have transformed their lives with personalized, science-backed care that puts your wellbeing first.