Mashood Ahmad, M.D. Accepting New Patients Primary Specialty: Nephrology (Board Certified) Education Residency Internal Medicine New York Medical CollegeMount Vernon, NY1994 Fellowship Nephrology Westchester College Medical CenterValhalla, NY1996 Nephrology New York Medical CollegeValhalla, NY1996 Board Certification American Board of Internal Medicine 1995 Nephrology 1996 Recertified 2006