Stefan Prebil is a senior executive with extensive experience in mature and emerging markets, including international assignments in Eastern Europe, Latam, Central Asia and Brazil. His broad experience in Life Sciences includes general management, operational excellence, marketing and sales development, brand management and leadership. With over 25 years in the pharmaceutical industries in Rx; Gx and OTC, he is focused in developing strategies and tactics followed by successful implementation.

Dr. Comfort is a Principle Scientific Enablement Director for Roche in Science Enablement and Processes, leading innovation work supporting Pharmacovigilance. He is a Board Certified Neurologist with 20 years combined biopharma industry/regulatory experience. Dr. Comfort’s current work focuses on developing machine-learning models to evaluate Drug-Adverse Event causality and predict Project/Phase Probability of Success. Recently he published his first book focused on using mathematical estimation in healthcare: How Much Is that Cure in the Window? Simple Math Solutions for Complicated Problems in Biology, Medicine, and Healthcare.