Dr.Hafsa Siddiqui specializes in the treatment of various infectious diseases including HIV/AIDS. She received her MD degree from Dow Medical College in Karachi, Pakistan. She completed her internship and residency at Upstate Medical University in Syracuse, New York. She went on to complete her fellowship in Infectious Disease and Medical Microbiology at the University of Utah and Affiliated Hospitals. 


Alabama Infectious Disease Center 

​Our Physicians

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Dr.Ali Hassoun is Board Certified in Internal Medicine and Infectious Diseases. He has been serving the Huntsville - Madison community for more than 10 years. He completed his Internal Medicine Residency from NY Medical College and went on to do a Infectious Diseases Fellowship at Albert Einstein School of Medicine in Long Island Jewish Medical Center- NY. He has also practiced in  Auckland, New Zealand with the Australasian College of Physicians. Currently he is a Clinical Assistant Professor with UAB School of Medicine - Huntsville campus, an adjunct Faculty with UAH nursing school, Director of  Infection Control for Huntsville Hospital, Madison Hospital and Crestwood Medical Center. In addition to this, Dr. Hassoun has extensive research experience including presenting manuscripts  at local and national scientific meetings as well as writing book chapters. His professional memberships include the American Academy of HIV Medicine, Infectious Diseases Society of America and American College of Physicians.