Dr. Hasan specializes in endocrinology and is certified in endocrinology, diabetes, and metabolism by the American Board of Internal Medicine. His professional areas of interest include pituitary, adrenal, parathyroid, and testosterone disorders, and the endocrine causes of infertility. He received his medical degree from the University of Duhok in Duhok, Iraq. He also received a Master of Public Health degree from Harvard University, which was funded by the Fulbright Scholarship. Dr. Hasan joined Allegheny Health Network in the summer of 2018. Prior to that he was an Assistant Professor of Medicine in the Division of Endocrinology at the University of Virginia. He has conducted NIH-funded clinical research and has presented in national meetings, including the Endocrine Society annual meeting. Dr. Hasan holds memberships with a number of medical societies including the American Medical Association, the American Association of Clinical Endocrinologists, and the Endocrine Society. In 2016 he received the FLARE (Future Leaders Advancing Research in Endocrinology) award from the Endocrine Society. He is heavily involved in teaching and mentoring endocrine fellows, medical residents and students. He is currently the Associate Program Director and the Research Director of the Endocrinology Fellowship at AHN Medical Education Consortium. In his free time, Dr. Hasan enjoys swimming, biking, and hiking.