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

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 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 environmental groups dealing with a wide [...]

Posted on October 16, 2014 Updated on October 26, 2018 L. Christine Oliver, MD, MPH, MS is President of Occupational Health Initiatives, Inc. She is an adjunct professor in the Occupational and Environmental Health Division of the Dalla Lana School of Public Health at the University of Toronto in Toronto, ON. Dr. Oliver is a member [...]