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Susan Silberstein PhD. Center for Advancment in Cancer Education - Beat Cancer Blog

Founder / Educational Director

Dr. Susan Silberstein founded the Center for Advancement in Cancer Education in October of 1977, after the death of her young husband to cancer. For 35 years, she served as the organization’s Executive Director before assuming her current position as… read more
Photo of CEO Carl Wagner


Serial entrepreneur, Carl has had extensive experience in the fitness and nutrition world for more than 20 years. Starting as a personal trainer, he moved to owning the company he worked for, then on to setting up weight-loss and wellness… read more
Randi Shayne ND. BeatCancer.Org Center for Advancement in Cancer Education

Patient Services Director

Dr. Randi Shayne has served as Patient Services Director since 2000. Dr. Shayne is an expert at counseling patients, their family and friends in a nonjudgmental manner respecting each patient’s values. Dr. Shayne utilizes a realistic diet and lifestyle education… read more
Zakariya Frank


Zakariya first discovered the world of holistic health 5 years ago, and has been studying it in-depth in varying forms ever since. Simultaneously, he has been navigating the world of entrepreneurship and owning/operating several businesses. Currently CMO of BeatCancer.Org, he… read more
Rachna Chhachhi Beat Cancer Holistic Cancer Coach
Rachna Chhachhi

Partner, Asia

Rachna Chhachhi is a Ph.D. in Holistic Nutrition, Nutritional Therapist and Certified Cancer Coach. She has specialized in the reversal of chronic lifestyle diseases without medications and is WHO certified in Malnutrition for infants & children. She regularly is at… read more