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  • Company: Gillings School of Global Public Health, University of North Carolina at Chapel Hill
  • Phone: (939) 325-9347
  • Website:
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Specialties & Experience of this Expert Witness

General Specialties:

Infectious Diseases and Public Health

Specialty Focus:

Covid-19, Covid vaccines, Epidemiology, HIV, AIDS, Masks, Prevention, Pandemics


Postdoctoral training in Epidemiology, University of California at Berkeley; PhD, University of California at Berkeley; M.C.A.T., Drexel Medical College, Philadelphia; M.S. in Health and Medical Sciences, University of California at Berkeley

Years in Practice:


Number of Times Deposed/Testified in Last 4 Yrs:


Additional Information

Internationally recognized expert in public health and infectious diseases, specializing in HIV-AIDS and Covid-19, having published over 60 peer-reviewed articles on infectious diseases, many of them in leading journals such as The Lancet and Science. Dr. Halperin has written over 10 articles on Covid-19 and is author of the highly regarded book, "Facing Covid Without Panic." He has served as exert witness in court cases involving masking and vaccine-related litigation, such as explaining the lack of scientific evidence to justify mandating that children be vaccinated currently against Covid-19.