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Barbara Blok

Barbara K. Blok, MD Assistant Director EM Ultrasound Assistant Professor Division of Emergency Medicine Department of Surgery University of Colorado Health Sciences Center Boulder, CO Dr. Block was Associate Residency Director, Assistant Professor, and Director of EM Ultrasound Education at Johns Hopkins Department of Emergency Medicine from 1999-2005. Dickson S. Cheung, MD Assistant Residency Director Resident Education Coordinator Clinical Instructor of Emergency Medicine Department of...See more