Combining the Best of Evidence-Based Conventional Medicine with the Best of Evidence-Based Alternative Medicine


Zelner Health Institute offers the best of integrative health in Orlando, Florida. Our holistic health team specializes in providing complementary and alternative medicine for men and women throughout Central Florida. Catherine Zelner, MD is the founder and medical director of this integrative medicine practice.

We work with patients suffering from weight gain, hormone imbalance, thyroid issues, high blood pressure, fatigue, vitamin deficiencies, food sensitivities, skin problems, adrenal problems, fibromyalgia, osteoporosis, heart conditions, PMS, perimenopause and much more.

Our office is conveniently located at 8751 Commodity Circle, Suite 9 in Orlando, Florida 32819. We are open Monday through Friday from 9am to 6pm. We invite you to call us at 407-917-1771 to schedule your appointment. We welcome new patients and referrals.

If you are looking for natural and herbal remedies, alternative medicine, a holistic approach or would like to try natural remedies, we invite you to call us. We offer traditional medicine, complementary and alternative medicine, and holistic therapies. We use a combination of conventional medicine and natural remedies when recommending natural thyroid treatment, natural adrenal treatment and natural hormone treatment.

We proudly offer holistic medicine and treat patients living in Central Florida. We also offer medical consultations for our patients living outside of Central Florida.

We look forward to helping you seek a holistic approach to achieving balance in your body! Meanwhile, read our blog and visit our facebook page to get the latest news about holistic health, home remedies, mind body medicine, and natural and cutting-edge therapies.