Dietitian Expert Witnesses
Dietitian expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on dietitian. The dietitian expert witness listings on this page are typically from fields/areas of expertise such as: Bariatric Surgery, Food, and Nutrition.
Mitchel Holliday, EdD, RDN, CDCES, FAND
Nutrition Expert/Chief Dietitian 2x Fed. Agencies
Holliday Consulting, LLC
St. Charles, Minnesota
Nutrition, Food
-
Food Allergy, Obesity, Diabetes, Malnutrition, Foodborne Illness, Dietitian, Wound Care, Menu Analysis, Jails, Hunger Strike, Food Safety, Dysphagia, Clinical Nutrition, Long Term Care, Correctional Healthcare, Nursing Homes, Public Health, Pressure Ulcer, Dietician, Prisons
Dr. Holliday has been a registered dietitian nutritionist for 18 years. For the past 15 of those years Dr. Holliday has helped to enhance the nutrition care of the United States largest correctional system and has served as the Chief of Nutrition and Dietetics for the Federal Bureau of Prisons since 2013. In 2021, he was selected by the U.S. Surgeon General to serve as the Chief Dietitian Officer for the United States Public Health Service (USPHS).
Dr. Holliday has extensive experience and knowledge working with government senior executive staff and attorneys on in-depth nutrition and dietetic matters and providing foreign and domestic intergovernmental legal and budgetary communications including, Senatorial, Congressional, U.S. Department of Justice, U.S. Attorneys’ Offices, and Office of the President responses.
Dr. Holliday has numerous peer-reviewed publications, extensive international and national public speaking experience, and experience consulting with private law fir...
Julie M Parrott, PhD, MS, RD / RDN
PhD RD Expert Witness - B1 Deficiency in Patients
Formulas for Fitness
Owego, New York
Bariatric Surgery, Nutrition
-
Wernicke's Encephalopathy, Nutrition, Medication, Nutrients, Pregnancy, Thiamin deficiency, Dietitian, Supplement, Malnutrition, Dementia, Vitamin B1 deficiency, GLP-1, Vitamin, Surgery, Diabetes, Obesity, Elderly, Mineral, Bariatric Surgery, Protein
Dr. Julie Parrott, PhD, MS, RDN, LDN, is a nationally recognized nutrition expert specializing in Metabolic and Bariatric Surgery (MBS). She has extensive experience as an expert witness in cases involving obesity-related diseases and surgical outcomes. She has completed numerous case reviews on bariatric nutrition standards, complications, and malpractice. As an actively practicing Registered Dietitian, Dr. Parrott provides comprehensive patient care, focusing on obesity management and lifelong weight strategies. Her clinical expertise complements her role as an expert witness, offering a unique blend of practical experience and authoritative knowledge.
Dr. Parrott is the lead author of eight peer-reviewed publications, including:
• "Predicting Recurrent Deficiency in Bariatric Surgery Patients" (Nutrients, 2024).
• "ASMBS Nutritional Guidelines for Surgical Weight Loss Patients" (SOARD, 2016).
She has delivered over 50 invited presentations worldwide and served as Guest Faculty ...
