About Nutraceutical Therapies

At Nutraceutical Therapies, our mission is simple: Integrity, Quality, and Efficacy.

  • Integrity

    Nutraceutical Therapies is wholly owned, and all products are meticulously researched and formulated, by practicing Medical Physicians with over 30 years of combined experience in Primary and Critical-Care Medicine.

  • Quality

    Quality is the foundation of all of our products, from quality ingredients to quality formulations. All of our products are manufactured at an FDA Certified Good Manufacturing Practices facility and tested by an independent third-party laboratory for quality and purity prior to release.

  • Efficacy

    We use only ingredients that have been medically studied in clinical trials and proven effective using the most recent clinical data. We use only Clinically-Studied Compounds at Clinically-Studied Doses for natural, safe, non-toxic, non-addictive alternatives to prescription medications.

The Physicians Behind The Product

Dr. Lewis Spangler

Dr. Lewis Spangler, M.D., originally from Charleston, WV served for over 9 years enlisted in the U.S. Navy. While on active duty he completed his A.A. Degree with the University of Maryland. After being Honorably Discharged from active duty, Dr. Spangler completed his undergraduate studies at Marshall University, receiving a B.S. Degree in Biology. Dr. Spangler attended medical school in Huntington, WV at the Joan C. Edwards School of Medicine at Marshall University, and subsequently completed a residency program for specialty training in Emergency Medicine at the Brody School of Medicine at East Carolina University. Dr. Spangler currently resides in southwest Florida, along with his wife and three sons, and is actively practicing Emergency Medicine along with his colleague and Nutraceutical Therapies co-founder Dr. Alex Kucewicz. Dr. Spangler also founded, and is currently the Director of Neogenics Health and Wellness Clinic in Fort Myers, FL and has an active interest in wellness and natural therapies.


Dr. Alexander Kucewicz

Dr. Alexander Kucewicz was born and raised in Chicago, Illinois and completed his undergraduate studies at the University of Illinois at Chicago. Dr. Kucewicz was awarded a military scholarship to attend medical school through the Army’s Health Professions Scholarship Program. Dr. Kucewicz attended medical school in Philadelphia, Pennsylvania at the Philadelphia College of Osteopathic Medicine. He received his specialty training in Columbus, Ohio, serving a four year residency in Emergency Medicine at the Doctors Hospital program of the Ohio University College of Osteopathic Medicine. After completing his residency, Dr. Kucewicz served in the Army on active duty. He was based at the Tripler Army Medical center in Honolulu, Hawaii, working as an attending physician, clinical instructor, internship and residency teaching faculty member in the Department of Emergency Medicine. Upon completion of his active duty commitment with the Army, Dr. Kucewicz remained in the Army Reserves and went in to private Emergency Medicine practice as a member of the attending and teaching staff of a major medical system in Cincinnati, Ohio. During his time in Cincinnati, Dr. Kucewicz served as a Medical Director of an Emergency Medical Technician and Paramedic training program and as a Medical Director for several community Emergency Medical Systems in the greater Cincinnati area. Dr. Kucewicz worked as an event and team physician for a Major League Baseball team, National Football League team and major college basketball team while living in Cincinnati. Since 2010, Dr. Kucewicz has worked in private practice Emergency Medicine along with Nutraceutical Therapies co-founder, Dr. Lewis Spangler, in Southwest Florida.