FACULTY RESEARCH Ph.D. PROGRAM M.A. BIOTECHNOLOGY UNDERGRADUATE COURSES Ph.D. PROGRAM Welcome Prospective Students Introduction Admission Requirements Financial Aid Housing Contact Us Apply Now Current Students Graduate Student Handbook Ph.D. Requirements Pre-research Seminars Department Resources Columbia Resources Student Directory Incoming Class Previous Classes Forms STUDENT BIOGRAPHY <-- Back John Kratz Graduate Student 1012 Fairchild Center M.C. 2444 New York, NY 10027 Phone office: (212) 854-3066 Email jek2006@columbia.edu HOME DIRECTORIES NEWS & EVENTS RESOURCES EMPLOYMENT CONTACT US