Dr. Mullen has been an educator since 1965.

Faculty positions held :

El Paso Community College, University of New York State, Empire State College, Corning Community College, University of Phoenix, University of the Incarnate Word, and Jones International University

Dr. Mullen is a Board Certified Hypnotist.


Dr. Mullen is also Board Certified in Neuro-Linguistic-Programming , Anodyne Medical Imagery and Neuro Sound Stimulation.

He is the past Director of Student Evaluation on the National Board of Professional and Ethical Standards,  member of the British Association of Therapeutical Hypnotists,  Professional Board of Hypnotherapy and of Sociedad Espanola de Parapsicologia y Sofrologia (S.E.P.S.).

The Hypnosis & Longevity Center  is affiliated with the American Personal Development Center, American Hypnosis Clinic and Integrity Hypnosis.

Using a combination of Brain Entrainment and Hypnotism has demonstrated significant results in the ability to effectively focus, improve memory, have a positive outlook, improve sleep quality and stress related illness.

Dr. Dennis Maness developed these proprietary therapies during his brain research. He has named this therapy Hypnoplasticity™ because results are achieved using hypnotherapeutic rhythms and pulses, combined with que'd neuro harmonics.

Through the therapy, patients are achieving state in forty-five seconds to three minutes and achieve verifiable results after the first visit.