Sara Czaja, Ph.D. Research Director Phone: 212 746 9262 Email: sjc7004@med.cornell.edu Biography Research Directory Mark Steven Lachs, M.D., M.P.H. Phone: 212 746 7000 Email: mslachs@med.cornell.edu Biography Clinical Research Directory Ronald D Adelman, M.D. Phone: 212 746 1729 Email: rdadelma@med.cornell.edu Biography Clinical Research Directory Madeline R. Sterling, M.D., M.P.H. Phone: 646 962 5029 Email: mrs9012@med.cornell.edu Biography Clinical Research Directory Catherine Riffin, Ph.D. Phone: 646 962 7160 Email: acr2213@med.cornell.edu Biography Research Directory