Mary Demetria Davis

Mary is Co-director of the Princeton Center for NLP, a certified Master Practitioner of NLP and a licensed LAB Profile Consultant.

For over twenty years, Mary has developed programs and training in stress reduction, effective communication and crisis intervention.

In the field of NLP, Mary is considered to be one of the foremost experts in the use of language for change.

In addition to NLP, she includes Thought Field Therapy, Quantum Psychology and LAB (Language and Behavior) Profiling in her professional repertoire.

Mary has a private NLP practice in New York and Fairless Hills, PA.

For more specific information on Mary’s background and NLP training experience click here or please call her at 609-689-3745


Ed Andriessen

Ed currently holds two certifications as a Trainer of Neuro-Linguistic Programming, one from the NLP Center of New York and one from NLP University at the University of California at Santa Cruz.

He is also Co-director of the Princeton Center for NLP and is a Dilts/NLP University Distance Learning Affiliate. Ed has dedicated himself to understanding human communication in its many forms, and works as a trainer, coach, consultant and professional speaker.

For two decades, Ed has designed and led trainings and seminars in NLP, Management Development, Professional Development and Selling skills.

Ed has studied with some of the best trainers in the world including Steven Leeds, Rachel Hott, Joseph Yeager, Linda Sommer, Richard Bandler, Robert Dilts, Judith DeLozier, Suzi Smith, Sid Jacobson, Michael Colgrass, Shelle Rose Charvet, Steve Andreas and Mel Silberman.

For more specific information on Ed’s background and NLP training experience click here or call him at 609-531-4776.


Susan Krebs

Susan is a certified Practitioner of NLP and supports the Princeton Center for NLP as an assistant trainer and a helping professional advisor.

As a successful licensed Speech Pathologist, Sue has 17 years experience working with children with multiple handicaps and learning disabilities.

Susan is known for her compassion and skill in improving physical communication issues and brings a unique perspective to applications of NLP for adults and children.

Susan is a well respected member of several Speech/Language and Hearing Associations in New York and holds a Masters Degree of Science on Communication Disorders.

Susan is the author of the book, “ES Thinking: Extraordinary Living Through Ego Spirit Thinking”


Robyn Martijena

Robyn is a certified Practitioner of NLP and supports the Princeton Center for NLP as an assistant trainer and business consultant.

As a successful corporate trainer and business consultant with experience in the fields of office management, real estate and information technology, Robyn brings a diverse background to the Princeton Center.

Her expertise in applications of NLP for business helps clients develop new perspectives in business management, marketing and profitability. Robyn has been delivering training for six years and holds a BA in Economics and MBA with concentration in Marketing.


Carol Murray

Carol is a certified Master Practitioner of NLP and supports the Princeton Center for NLP as an Assistant Trainer.

As a Certified Employee Assistance Professional, she enhanced individual and group awareness to understand issues and see solutions.

Having worked in Corporate America for over twenty years, she is well aware of the dynamics and concerns that businesses and employees face daily.

She has successfully facilitated a variety of training programs for profit and non-profit organizations.


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