Director, Automated Hematology Laboratory, Department of Pathology, Beth Israel Deaconess Medical Center, Boston, MA. Present Director, Clinical Laboratory - Hematology, University of Michigan, Ann Arbor, MI.

Global Health Delivery, Biology of Hematolymphoid neoplasms, Automated hematology, Ethics, Social Medicine and Health care.

Having honor of working as an associate of Iran Hepatitis Network and Gastroenterology and The hepatology research center, Middle East Liver Diseases Center (MELD).

Director of fatty liver and related metabolic disorders study among Iranian families since 2015 and currently publishing the results of study and research about fatty liver and hyperlipidemia, diabetes and nutrition as study director and clinician associate member of Iran Hepatitis Network.