He has worked on an expert panel on Vegetarian Nutrition Evidence Analysis Project for the Academy of Nutrition and Dietetic and co-authored manuscripts for professional organizations, such as Vegetarian Toolkit for the Academy of Nutrition and Dietetics. His manuscripts on B12 vitamin were published in American and international journals including the American Journal of Preventive Medicine, Nutrition Reviews, European Journal of Clinical Nutrition, Annals of Nutrition and Metabolism, Diabetes Spectrum, and International Journal of Health Science.