Advisory Committee


Advisory Committee WCRT4 Previous Congresses

WCRT4 Advisory Committee

Hans TenDam

Dr. Aarti Khosla

Dorothy M. Neddermeyer

Mario Resende

Roger Woolger

Janet Cunningham

Jeffrey Ryan

Andy Tomlinson

Trisha Gaetano

Morris Netherton

Hans TenDam graduated from the University of Amsterdam in psychology and pedagogy. He is an independent management consultant since 1970, with international experience, working in strategy development and organizational renewal. His strategic thinking led to his book Humanity, Civilization & Politics. The Ten Global Challenges (see For his articles in the field of management, see

Hans discovered regression and past-life material and became one of the pioneers in this field. He initiated the "Dutch school" of regression therapy. His book Exploring Reincarnation, was published by Penguin in 1990, after being published in Dutch in 1983. It has been translated into Portuguese (1993) and Finnish (1996). It has been republished in 2003 in a revised version by Random House. He is also the author of Deep Healing: a Practical Outline of Past-Life Therapy, also translated in Dutch and Portuguese, and of several articles in the Journal of Regression Therapy. Those underlined are available at this site:

Treating a Past-Life Hangover
Spiritualism and Professionalism in Past-Life Therapy
Analyzing a Practice in Past-Life Therapy
Reframing or Rescripting
The False "False memory Syndrome" Syndrome.
With more than 20 years of experience as therapist and teacher, he is currently directing Tasso's 3-year training program in regression and past-life therapy in the Netherlands. He organized the First World Congress for Regression and Past-Life Therapy.

Hans TenDam, C.P.L.T., is a Life Member of the International Association of Regression Research and Therapies(formerly known as APRT), and a Founding Member and Honorary Member of the Brazilian Association. He is on the Advisory Board of the International Board of Regression Therapy(IBRT).

He lives in Holland, is married and has four children.

A multi-faceted personality, Dr. Aarti Khosla is a mind therapist, an entrepreneur, a spiritual teacher and a healer.

Dr. Aarti has conducted several workshops, in India and internationally on “Mind Therapies”, addressing specifically the linkage between the mind and the spirit. Recently, she has also initiated a series of “Inspiring Mankind” workshops, focused on awakening the potential of the mind and dispelling fear. Other areas of concentration include Meditation, Self and Distant Healing, Crystal Therapy and Healing with Sound (Swar and Nada Brahman).

A practicing Past-Life Therapist, Life-between-Lives Therapist, and a Certified Clinical Hypnotherapist., Dr. Aarti was on the Organizing Committee of the Second World Congress on Regression therapy held in New Delhi, India in 2006, and the Third in Brazil 2008.  Dr. Aarti is currently writing a book on “Past Life Regression and Karma”, which is expected to be published soon.

Dr. Aarti is the founder of the Temple of Inspiration in New Delhi, where she conducts regular lectures and meetings on spirituality and “the awakening of the consciousnesses”. Under the banner of the same she has held “INSPIRING MANKIND” workshops worldwide.

She is also an accomplished stained glass artist, designer and entrepreneur, and her work finds place in many modern and heritage buildings. Some of her most noticeable works include the restoration of churches in UK and in India. Her creations have been exhibited in and around the country.

In addition to being a successful entrepreneur, she is also the Promoter Director of the Sanarti Group of Companies which has been a pioneer of many safety and security equipments. The Sanarti Group has received several National awards from the Government of India for “invention and research”.

For more information:

Dorothy M. Neddermeyer, PhD, is an internationally recognized expert in childhood trauma prevention and recovery. She is noted for her pioneering work in emotional, physical and sexual abuse prevention and recovery.

Dorothy holds a Doctorate Degree in Metaphysics, a Master's Degree in Clinical Social Work, a Certified Clinical Hypnotherapist and Regression Therapist, and a Diplomate: National Board for Certified Clinical Hypnotherapists. She is President, IARRT, and on the Board of the Arizona Holistic Chamber of Commerce. She was a faculty member for the First, Second and Third World Regression Congress in the Netherlands, India and Brazil respectively.

Dorothy's books include Protect Your Child from Sexual Abuse / Invest Perpetrators and If I'd Only Known… Sexual Abuse in or out of the Family: a Guide to Prevention.

For detailed information:

Mario Resende works as a Clinical Psychologist, a Regression Therapist, and as the Vice President of the Brazilian and Portuguese Transpersonal Association, where he organizes and conducts lectures, workshops, and trainings.

In October 2005 he was given the responsibility for teaching Regression Training whit more than 500 hours, whit the collaboration of a set of international teachers from several countries,  specially Hans TenDam, responsible for 170 hours of the training and supervision.

Mario has a degree in Philosophy a Masters Degree in Clinical Philosophy, a Masters Degree in Clinical Psychology and Psychopathology, a Post-Graduate in Regression Therapy and in Clinical Hypnotherapy. He is a State-Certified Clinical Psychologist and a Certified Regression Therapist from the Lisboan Faculty of Medicine, and a Certified Hypnotherapist from the same institution. He has two years training in body-psychotherapy, and has assisted the Society for Spiritual Regression training in The Netherlands in 2004.

Janet Cunningham, Ph.D. is an internationally-known and board-certified specialist and trainer in regression therapy; seminar leader and spiritual counselor.

She is owner of Breakthroughs to the Unconscious®, a private practice in Edgewood, Maryland, USA.  Dr. Cunningham is the author of ten books, including A Tribe Returned and Caution: Soul Mate Ahead! and her work has been written about by other authors.

She is president of the International Board of Regression Therapy (IBRT) and past president of the International Association for Regression Research and Therapies, Inc. (IARRT). Dr. Cunningham is founder and president of Heritage Authors®.  She developed a Model of Consciousness based upon ancient Egyptian spiritual beliefs in subtle body energies. She has led world tours to spiritual sites, including Egypt, China, and Thailand.

Jeffrey J. Ryan is an internationally known teacher in Past-life Therapy. He is past president of the International Association of Past-life Research and Regression Therapies, Inc. (IARRT), formerly the Association of Past Life Research and Therapies, Inc.(APRT) and he has instituted curriculum standards for Past-life therapy training world-wide which are now the accepted standard throughout North America. He is part of a training staff which travels across North America to train health professionals entering the field of Regression Therapy, serves on the certifying board of the International Board of Regression Therapy, (IBRT) and is the author of numerous publications. He maintains private practice in New Jersey, USA, and is currently studying for his doctorate in Eastern Philosophy and Religion. In addition, he holds an undergraduate degree in Psychology and a masters degree in Behavioral Counseling.

Journey to Self-Healing

Throughout history, various traditions and cultures have had reincarnation as a belief system. Drawing from his experience in his private practice in New Jersey (USA)and the international research application of past-life therapy,Mr. Ryan will discuss the value and application of this healing modality in today’s world, and how and why it works to free people from their emotional bondage. Attendees will have the opportunity to participate in the past-life regression workshop.

Andy is a Psychology graduate, registered Psychotherapist and also qualified in Regression Therapy, Life Between Lives Regression and is an International Board of Regression Therapy certified Past Life Therapist. He has had a private practice dedicated to Regression Therapy since 1996.

From a background of 10 years as a management trainer Andy is internationally known for his training. He is a founder member of the European Academy of Regression Therapy, the European Association of Regression Therapy and has been working to establish common quality training standards with the leading Regression Therapy training organizations in Europe. He is the author of the book Healing the Eternal Soul which is recognized as an extremely valuable contribution and advancement to the field of Regression Therapy, and past life book Exploring the Eternal Soul which takes this further in the new area of Life Between Lives Regression.

For detailed information:

Trisha is internationally known as a pioneer in Inner Child, Integration and Regression therapies. She has trained psychotherapists and health care professionals in many countries. She does yearly training's and seminars in Japan and The Netherlands and has been a guest teacher for 11 Dutch institutes. Trisha was President of The Association for Regression Research and Therapies, Inc., a world-wide organization of professionals focused on regression as a therapeutic tool in healing. She was Director of their training team to certify therapists in this method.

On the lecture circuit in the United States, England and Australia, Trisha has been featured on national and International television and radio programs. She is known as a vibrant and knowledgeable presenter, educator and trainer in the fields of Interpersonal and Transpersonal development. She brings energy, humor, insight and empathy to her work.

For detailed information:

Morris Netherton

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