Our Educators and Advisors

David A. Frederick Ph.D., President: W.I.I.H.S.

Dr. David Frederick is an educator and researcher who have travelled the world studying the customs, religion and psychology of its people. He was the delegation leader for 30 professionals to the People’s Republic of Chinese hosted by the Chinese government. Dr. Frederick lectured and taught at the prestigious Beijing University along with the Second Medical College in Shanghai as well as other colleges including the Traditional Chinese Medicine Colleges and Universities. He holds a Ph.D., in Transpersonal Psychology, two doctorates, one in Complementary and Alternative Medicine and the other in Metaphysical Sciences. Dr. Frederick holds additional degrees in Naturopathy, Homeopathic Medicine, Chinese Medicine and Acupuncture. He holds fellowships with the American College of Forensic Examiners Institute, the British Institute of Homeopathy, the International Academy of Clinical Acupuncture and the Fellowship Register for Royal Complementary Practitioner and a former Fellow of the Royal Society of Medicine, London, England. Dr. Frederick is a board certified Alternative Medical Practitioner. Dr. Frederick has developed over 10 training manuals along with DVD courses in Complementary and Alternative Health. He has recently released his first book on HUNA, Secrets of the Ancient Hawaiians Revealed.

Board of Advisors/Adjunct Educators.

Dr. Ron Cherubino, D.C.

Dr. Ron Cherubino is a licensed Chiropractor physician, founder and director of Cherubino Health Center outside of Boston Massachusetts. He is co-developer of the PET Technique (Pulse Energy Technique, along with Dr. Frederick). Dr. Cherubino specializes in multidisciplinary natural approaches to rebalancing the body using a variety of specialized techniques. Dr. Cherubino was the Vice Leader to the People’s Republic of China and has lectured and taught some of his techniques to Chinese doctors at the University of Beijing and Shanghai Medical College. He is certified in Chinese Meridian Therapy, Clinical Hypnotherapy, Nutritional Counseling, Therapeutic Herbology and Pain Management.

Dr. Cherubino hosts his own radio show called Ask Dr. Ron where he talks about health issues and answers questions from people calling in.

Dominic Marfisi Ph.D.

Dr. Marfisi holds a Ph.D. specializing in Psychology and Addictions. He is the regional Director for Eastern PA for CRC Health Group, Cupertino, CA. He is responsible for day to day operations of a total of 105 inpatient detoxification and residential rehab beds in 4 separate facilities. He has been responsible for ongoing relicensing of both State and JCAHO accreditation. Dr. Marfisi is an expert in the Drug and Alcohol Field and has been responsible for the development of many programs in outcome behavioral techniques and protocols.

Dr. Marfisi holds a Master’s Degree in Psychology and is certified as a Natural Health Consultant. Dominic has certifications in Clinical Hypnotherapy, NLP, Nutritional Counseling and Therapeutic Herbology.

Andrew Neblett (MS)

Andrew is a lecturer, educator and author. He is a certified Clinical Hypnotherapists, Energy Kinesiologist, Total Body Modification Practitioner, Herbalist and Natural Health Consultant.

Andrew has a private practice in Complementary and Alternative Health and does research in Paranormal Psychology. He is a presenter at the National Guild of Hypnotist and Dowsers Organization conventions.

Andrew released his new book titled Octo-energetics-The Mind/4 Body Method of Wellness.


Gisela Sardinas

is a holistic behavioral health practitioner, as well as a nurse practitioner, a licensed clinical social worker and a licensed drug and alcohol counselor. She holds a Master’s degree in Nursing from St. Joseph College in Hartford, Connecticut, and Master’s degrees in both Social Work and Public Health from Southern Connecticut State University. She is currently working on her Ph.D.

Ms. Sardinas has worked in Meriden at the Midstate Medical Center, the Rushford Center and the Community Health Center. She was a preceptor at Goodwin College and a professor at Gateway Community College in New Haven, Connecticut. Currently, she has a private practice in Meriden, Connecticut.

Dr. Craig Zunka DDS.

Dr. Zunka has a special practice in holistic dentistry. He is an educator and teacher. Dr. Zunka is a diplomat of the American Board of Homeopathy in Dentistry, a fellow of the Academy of General Dentistry, and a Fellow of the Academy of Stress and Chronic Diseases. Dr. Zunka has been teaching classes in Dental Homeopathy, Dento-Cranial Manipulation, Nutrition, and TMJ problems. Professional Organizations include American Dental Association, American Center for Homeopathy, Virginia Dental Association, Academy of General Dentistry, Cranial Academy of the American Academy of Osteopathy, American Academy of Board of Head, Neck, Facial Pain and TMJ Orthopedics and the Holist Dental Association.

Louise Carpenter, BS, RN

Louise has been a professional registered nurse for 27 years. She is an educator and has taught courses to nursing students in clinical practice, nutrition, anatomy, physiology and pharmacology. She specializes in home health care.

Louise is certified in Chinese Meridian Therapy, Chinese and French Auricular Therapy, Therapeutic Herbology, Clinical Hypnotherapy, NLP, Hair Mineral Analysis, and Ayurvedic Pulse Diagnosis.

Contact Us

World Institute of Integrative Health Sciences


York, PA 17402


You can reach us at 717.344.0075


You can also fill out our contact information form.

New webpage online

You can now also see an online overview of the courses we offer.

We offer courses in Complementary and Alternative Approaches to Natural Health.

includiing, Hypnotherapy, NLP, Herbology, Iridology, Homeopathy, Nutrition, Pain Management and Chronic Illness, Naturopathy, Behavioral Psychology, Ear Acupuncture,  Acupuncture, Meridian Therapy, Pulse Diagnosis, Ayurveda, Hair Mineral Analysis, HUNA, Ancient Sciences, Hawaiian Metaphysics, Spirituality, Self Help plus special workshops. See our courses offered page for a full description on each course.