Mary Marian has been practicing as a clinical dietitian in Tucson, Arizona, for over 20 years. She is currently employed at the University of Arizona as a clinical lecturer and nutritionist at the College of Medicine and Sunstone Cancer Resource Centers. Mary is also a faculty member at the University of Arizona’s Center for Excellence in Integrative Medicine. Her current practice focuses on preventive medicine, cancer, and specialized nutrition support. Mary is also a faculty member at the University of Phoenix in Tucson. She is widely published and has given numerous lectures locally, nationally, and internationally. Additionally, she is involved in several professional organizations, including the American Dietetic Association and the American Society of Parenteral and Enteral Nutrition (A.S.P.E.N.). She is married to her husband, Jim, and has two adult children, Scott and Brittney.

Susan Roberts has been a registered dietitian for 20 years and has 14 years of experience with oncology and hematopoietic stem cell transplant patients. Susan’s current roles at Baylor University Medical Center are Assistant Director of Clinical Nutrition, Nutrition Support Coordinator, and Dietetic Internship Director. She has numerous publications and presentations and is also involved as a professional volunteer with the American Dietetic Association, Dietitians in Nutrition Support, the American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.), and the North Texas Society for Parenteral and Enteral Nutrition. Susan is married to her husband, Chris, and has two young boys, Ross and Griffin.