American Board of Internal Medicine. Diplomate American Board of Internal Medicine
Internal Medicine Columbia University College of Physicians and Surgeons, New York, U.S.A.
Infectious Disease Medicine Nassau University Medical Center New York,U.S.A & University of Kansas Medical Center, Kansas, USA.
Infectious Diseases Society of America.
Resident, Dept. of Medicine, Harlem Hospital Center, New York, U.S.A.
Fellow, Division of Infectious Diseases Nassau University Medical Center, East Meadow, New York, U.S.A .
Fellow, Division of Infectious Diseases University of Kansas Medical Center, Kansas, U.S.A.
Consultant Infectious Diseases, Shifa International Hospital