There are 17 Core Clinical Centers, some of which are consortia of two or more centers. Core Clinical Center Staff carry out the provisions of the Manual of Procedures and the TMH Network protocols. Participating Clinical Centers are responsible for recruiting, examining, and treating study participants and for collecting all clinical, laboratory, demographic, and other data required by each TMH Network study.  Each Core Clinical Center is led by a Principal Investigator who is personally responsible for ensuring that all aspects of Network protocols are followed.  Other key center staff includes other physicians, co-investigators, study coordinators, and associated staff.

The Core Clinical Centers are:
(click link below for contact information)

Blood Center of Wisconsin
Case Western Reserve University
Children's Hospital,Boston
Cornell University
Duke University
Emory University
Johns Hopkins Hospital
Massachusetts General Hospital
Puget Sound Blood Center
Tulane University
University of Iowa
University of Maryland,Baltimore
University of Minnesota
University of North Carolina,Chapel Hill
University of Oklahoma Health Sciences Center
University of Pennsylvania
University of Pittsburgh