Physician Investigator, MedStar Health Research Institute in the Division of Healthcare Delivery 
Assistant Professor of Medicine, Division of Pulmonary and Critical Care Medicine
MedStar Health Research Institute, Georgetown University School of Medicine

Founder And President, ACCESS-Uganda

Professor, Departments Of Environmental Health And Epidemiology
Rollins School Of Public Health, Emory University

Director, Clima, Latin American Center of Excellence in Climate Change and Health
Associate Professor of Public Health and Administration, Universidad Peruana Cayetano Heredia

Professor, Environmental and Occupational Health
Department of Public Health, Brigham Young University

Professor of Respiratory Medicine
University College London

General Pediatrician  
Department of Pediatrics 
Maharajgunj Medicine Campus and Tribhuvan University Teaching Hospital 
Institute of Medicine
Tribhuvan University
Kathmandu

Consultant, Department of Pediatrics
Institute of Medicine, Kathmandu

Associate Professor
Kathmandu Medical College, KU

Human Development Director
PRISMA NGO

Pulmonologist, Department Of Medicine
Makerere University College Of Health Sciences, Mulago Hospital

Associate Dean And Director
Environmental Health Engineering
Sri Ramachandra Institute Of Higher Education And Research

Professor Of Epidemiology
Department Of Environmental And Radiological Health Sciences
Colorado State University

Director Of Clinical Research (OMPHI) And Associate Professor
Oxford University

Professor Of Medicine, Anesthesiology, And Radiology Medical Director, Cardiovascular Imaging And Clinical Research Core Laboratory
Washington University Medical Center, St. Louis

Associate Professor Of Medicine And Biostatistics
Washington University School of Medicine in St. Louis