Co-founder and CEO
Proactively, Inc.
Dr. Sami Bég is a physician executive and healthcare innovator specializing in Preventive Medicine, population health, and digital health. He has led transformative initiatives across government, startups, and other organizations, with a focus on scalable solutions that improve outcomes and reduce costs.
Most recently, Dr. Bég served as Digital Health Subject Matter Expert to the Chief Medical Officer and Associate Director for Medical Affairs at the FDA, providing strategic consulting to the Diagnostic Data Program and helping shape national infrastructure for diagnostic data interoperability. He was the first full time Medical Director at Life Time, where he developed employer-based health strategies and was involved in the expansion of onsite clinics. Earlier, he helped launch one of the first web-based wellness platforms at U.S. Preventive Medicine, earning national recognition - including an invitation to the White House - for his work in pediatric wellness.
Dr. Bég served as an early board member of the American College of Lifestyle Medicine (ACLM), during its formative years when both the organization and the field were still emerging. His leadership played a key role in guiding its evolution into a nationally recognized force for lifestyle-based healthcare.
Dr. Bég is the co-founder and CEO of Proactively, an AI-powered SaaS ecosystem advancing lifestyle medicine and wellbeing through scalable population-health solutions.
118 - Occupational and Environmental Factors/Behaviors and Non-communicable Disease Risk
Sunday, April 19, 2026
2:45 PM - 3:45 PM CT
All relevant financial relationships have been mitigated.
Disclosure(s):
No financial relationships to disclose