We are a privately held company in Marco Island, FL.

If you're feeling off, gaining weight, or not finding answers, RegenCen in Marco Island can help. Founded by Dr. Gustav Lo, MD, our physician-led clinic has helped thousands of men and women feel stronger, think clearer, and age better since 2001. We specialize in hormone therapy, testosterone replacement, menopause treatment, perimenopause treatment, and medical weight loss including GLP-1s like semaglutide and tirzepatide. Our certified team listens, tests, and creates a plan that fits your bo...

If you're feeling off, gaining weight, or not finding answers, RegenCen in Marco Island can help. Founded by Dr. Gustav Lo, MD, our physician-led clinic has helped thousands of men and women feel stronger, think clearer, and age better since 2001. We specialize in hormone therapy, testosterone replacement, menopause treatment, perimenopause treatment, and medical weight loss including GLP-1s like semaglutide and tirzepatide. Our certified team listens, tests, and creates a plan that fits your body and goals. Serving Marco Island, Goodland, Isles of Capri, and Naples. Business Hours: Monday - Friday: By Appointment Only Saturday - Sunday: Closed