A public health physician and administrator with more than 30 years of experience focuses on preventive medicine, environmental health, and public policy, with additional involvement in expert witness matters. He has led large-scale public health systems and programs addressing population health, disease prevention, and healthcare delivery, including work related to HIV/AIDS treatment and prevention. His experience includes development and oversight of community health initiatives and evaluation of public health practices across local, national, and international settings.

His background includes senior leadership roles directing major public health departments and national health programs, with responsibility for administration of comprehensive healthcare services, environmental health programs, and community-based interventions. He has advised governmental agencies, healthcare organizations, and public health initiatives on preventive medicine, environmental health, healthcare delivery, and population health policy.

He holds a Bachelor of Science, a Doctor of Medicine (M.D.), and a Master of Public Health (M.P.H.), and completed an executive program in organizational management. He is board certified in General Preventive Medicine by the American Board of Preventive Medicine, supporting his expertise in preventive medicine, public health administration, environmental health, and healthcare policy.