Posted on October 16, 2014 Updated on October 26, 2018 Michael R. Harbut, MD, MPH, FCCP, is Chief of the Center for Occupational and Environmental Medicine, Clinical Assistant Professor, Wayne State University, School of Medicine, Detroit, Michigan, and ADAO Science Advisory Board Member. An internationally known expert in the diagnosis and treatment of environmental and [...]

Posted on October 16, 2014 Updated on October 26, 2018 Brad Black, MD, has been the Medical Director and CEO for the Center for Asbestos and Related Disease (CARD Clinic) in Libby, Montana since 2000. He has been a physician in the Libby medical community since 1977 and became the Lincoln County Health Officer in [...]

Posted on October 16, 2014 Updated on February 22, 2021 Update on June 20, 2025 Arthur L. Frank, MD, PhD is a physician board certified in both internal medicine and occupational medicine and currently serves as a clinical Professor of Public Health and Professor and Chair Emeritus of the Department of Environmental and Occupational Health [...]

Posted on October 16, 2014 Updated on February 22, 2021 Richard Lemen, PhD, MSPH, is a retired Assistant Surgeon General of the United States and also served as the Acting Director and the Deputy Director of the National Institute for Occupational Safety and Health before his retirement. He has been a practicing epidemiologist for more than forty [...]

Posted on October 16, 2014 Update on June 20, 2025 Barry Castleman, ScD is an Environmental Consultant trained in chemical and environmental engineering. He holds a Doctor of Science degree from the Johns Hopkins School of Public Health. He has been a consultant to numerous agencies of the US government and other governments, international bodies, and [...]