“OUR” 18th Annual Congress Speakers



David J. Pesek, PhD ~ USA
Lecture: ICI Founding President’s Message


Dr. Pesek is heralded as “The New Pioneer in Iridology”, and as “One of the World’s Pre-eminent Iridologists” by leading natural health organizations. He has received numerous awards including the Dr. Ignaz Péczely Award in recognition of his contributions to the advancement of iridology worldwide. As an internationally recognized authority in the fieldsof iridology and human behavior, David shares his knowledge and wisdom through lectures, clinical practice and aseminar series that leads to a Diplomate of Holistic Iridology® credential. He also serves as the founding president of the International Institute of Iridology® and of the International College of Iridology®. David has created the premier event in the field entitled, “OUR” Annual International Integrative Healthcare and Holistic Iridology Congress™. This world class event is now in its 17th year.

Dr. Pesek is on the faculty of several institutions that teach natural and integrative medicine. He has educated students, practitioners and Diplomates of Holistic Iridology® in over 50 countries reaching all continents. For over 40 years, David’s passionate, pioneering and visionary work is helping to bring about the renaissance and advancement of natural healthcare through his dedication to the wellness and spiritual enlightenment of humanity.

Peer Heissel, MD, HP ~ Denmark

Face Reading ~ An Indispensable Tool to Optimize Communication


Full Bio & More Info Coming Soon

Javier Echavarren Otin ~ Spain

Lecture: Evolution of Iris Signs in Multiple Reflex Iridology


Full Bio & More Info Coming Soon

Jason Rozin ~ Belgium

Lecture: The Positive and Negative Roles of Proteins in the Body


Full Bio & More Info Coming Soon

Dra. Liliana Andino de Díaz ~ Honduras

Lecture: Iris Indicators for Arthritis


Full Bio & More Info Coming Soon


 Paul_Ling_Tai_bkgd2016Paul Ling Tai, DPM, FACFS, ABPS, ABAARM, DACBN ~ USA

1. Mitochondrial Diseases: Complete Regenerative Medicine Protocol for Adrenal Fatigue, Muscular Fibromyalgia, Hypothyroid, Obesity and More


2. Practical and Effective Scientific Approach to Anti-Aging and Rejuvenation

united-states-flag-animationProfessor, Board Certified Surgeon, Chairman, President and International Lecturer, Dr. Paul Ling Tai is a well-respected authority on anti-aging and regenerative medicine, weight loss and obesity.Dr. Tai is an internationally recognized expert in herbal and cosmetic compound engineering, healthy aging skincare, non-invasive plastic surgery, skin restoration and skin fitness, and clinical research and development. He currentlyholds fourteen (14) U.S. Patents and is the author of 7 bestselling books. Dr. Tai is a medical consultant to thousands of Doctors on difficult cases globally, earning him the title of “a Doctor’s Doctor” and the “Doctor of Last Resort.”

1st Lecture: Mitochondrial Diseases: Complete Regenerative Medicine Protocol for Adrenal Fatigue, Muscular Fibromyalgia, Hypothyroid, Obesity & More

In naturopathic medicine clinics, we often see modern diseases unknown to society only 70 years ago: chronic fatigue syndromes, mitochondrial diseases, dementia & Alzheimer’s disease, hypothyroid, muscular fibromyalgia and auto-immune diseases. Over 150 MILLION Americans are affected, and with no clear treatment available, doctors give prescription drugs that only calm and alleviate symptoms. What is the common underlying pathophysiology of these diseases. A dysfunctional mitochondrion that allows for disease to ensue, followed by an untimely death. Come and learn a clear, concise and complete treatment protocol with all natural supplements highly focused on patient’s improvement and solving the problem in 30 days.

2nd Lecture: Practical & Effective Approach to Anti-Aging & Rejuvenation

Prof. Dr. Paul Ling Tai’s protocol for a younger and stronger you is based on scientific research and successful clinical results of the thousands of men and women he has helped rejuvenate in the past years. Dr. Tai will speak on the importance of Saliva Hormone Testing as an effective, non-invasive, and simple technology to accurately measure the level of an individual’s hormones such as: DHEA, Progesterone, Testosterone, Cortisol, Estriol, Estradiol and Estrone. Dr. Tai will also share the secret of a plant extract which helps to rejuvenate men and women as well as eliminate menopause and andropause symptoms.

Marrongelle_bkgd2016Jeffrey Marrongelle, DC, CCN ~ USA

Lecture: Foundations of Physiology in Clinical Practice

united-states-flag-animationJeffrey L. Marrongelle is a Doctor of Chiropractic, and a Certified Clinical Nutritionist. He has been practicing homotoxicology and nutrition in connection with his practice for 30 years. Dr. Marrongelle has successfully integrated nutrition, herbal drainage remedies, and complex homeopathy with structural modalities to assist his patients with a wide-range of conditions.

Dr. Marrongelle is a graduate of Capital University of Integrative Medicine (CUIM) in Washington, D.C., and has completed a Doctorate of Integrative Medicine degree. He is a primary researcher in the effects of electromagnetic fields with the human physiology. He is frequently retained as a consultant and lecturer on nutrition and integrative medicine.
Lecture: Foundations of Physiology in Clinical Practice

Dr. Marrongelle will be describing and detailing foundational biological functions which are disrupted by the influences of modern living. Consideration will be given to environmental toxicity, electromagnetic pollution and epigenetics in cellular physiology. Methods of assessment and interventions will be discussed and foundational therapies detailed. A specific interest will be the inclusion of iridology analysis as an assessment tool and outcome biomarker.


We have a few more speakers who will be posted soon!

We are currently scheduling their photo shoots, photo-shopping their pics, writing up their bios, tweaking their lecture titles, we will post all that very soon!



July 10, 2016


    David J. Pesek, PhD ~ USA Lecture: ICI Founding President’s Message Dr. Pesek is heralded as “The New Pioneer in Iridology”, and as “One of […]
July 9, 2016


                                    A few days back, we went on Kayak […]
June 8, 2016


The following seminars and classes are offered by the International Institute of Iridology for more information on classes please visit www.holisticiridology.com or call us at +1 […]
March 30, 2016

Congress Registration Form

“OUR” Congress online registration form is experiencing technical difficulties. Please call our office to register at +1 (828) 926-6100 or email us with the info below at […]