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Meet Your Hypnotherapists

Kerrilee Pietroski - Hypnotherapist

Kerrilee Pietroski, M. Ed., B.C.H., C.I.

Kerrilee is a board certified hypnotherapist, a certified hypnosis instructor and an adjunct faculty member of the National Guild of Hypnotists (NGH). Founded in 1951, the NGH is the oldest and largest hypnosis organization of its kind. In addition to being trained and certified by the NGH, Kerrilee has studied with some of the most skilled hypnotists and personal change experts in the country. 


She is proud to be the first and only practitioner in the country who is dually certified as both a Certified Eating Psychology Coach and a Certified Virtual Gastric Band Practitioner. This unique combination of trainings has enabled Kerrilee to develop effective programs to help clients change their habits and approaches towards food and diet so they can have lasting weight loss success. Her many trainings and life experiences, including her service in the US Army, have also led her to become a highly sought after personal coach and public speaker.

Additional Training

*Institute for the Psychology of Eating: Certified Eating Psychology Coach,

*Tony Robbins & Chloe Madanes Strategic Intevention Institute: *Strategic Intervention Coach,

*National Federation of Neuro-Linguistic Programming (NFNLP): *Certified NLP Basic Practitioner Certified NLP Master Practitioner,

*Healthy Visions American School of Clinical Hypnosis Certified Chronic Pain Management Specialist,

*Trained by Sheila Granger – Pioneer of the Virtual Gastric Band: Certified Practitioner of Virtual Gastric Band Hypnosis,

*Mottin & Johnson Institute: Self-Hypnosis Instructor


Additional Background

*Masters of Education, Springfield College

*Certified Occupational Therapist by the National Board of Occupational Therapy

*Certified in Sensory Integration Praxis Testing by Western Psychological Services

*US Army Veteran

Donna, Catalyst Hypnosis Center’s smoking cessation specialist, is a certified consulting hypnotist through the National Guild of Hypnotists (NGH). Founded in 1951, the NGH is the oldest and largest hypnosis organization of its kind. Professional membership in the NGH signifies that the individual possesses specific qualifications and training, agrees to abide by a strict code of ethics and will pursue continuing education studies for annual recertification. In addition to being trained and certified by the NGH, Donna has studied with some of the most skilled hypnotists and personal change experts in the country.

Donna Keith

Donna Keith, C.H., R.N.

Additional Training

*Mottin & Johnson Institute: Master Hypnotist Practitioner Certified Self-Hypnosis Instructor


Additional Background

*Associates Degree in Nursing, Massasoit Community College,

*Over 20 years experience in Psychiatric and Med-Surg Nursing,

*Former owner of “Inches Away, LLC”

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781-783-7610

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