Dr. John Swartzberg writes about health and wellness, particularly issues that affect overall public health in the United States. He is an internist and specialist in infectious disease and is chair of the editorial board of the UC Berkeley Wellness Letter and berkeleywellness.com. He is also a clinical professor emeritus of medicine at the University of California, Berkeley School of Public Health and the University of California, San Francisco School of Medicine. When not writing and advising, he enjoys running, reading and playing with his grandchildren.
