JohnRiderHessMD

Hematology • Seattle, WA

Blood Banking & Transfusion Medicine

Professor, Pathology, University of Maryland School of Medicine

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Office
325 9th Ave
Seattle, WA 98104
Phone+1 206-543-6420

Fax+1 206-520-5620

Education & Training

Fitzsimons Army Medical CenterFellowship, Hematology and Medical Oncology, 1982 - 1985
Tripler Army Medical CenterResidency, Internal Medicine, 1975 - 1977
UPMC Medical EducationInternship, Internal Medicine, 1972 - 1973
University of Washington School of MedicineClass of 1972

Certifications & Licensure

WA State Medical License 1976 - 2026
MD State Medical License 1993 - 2014
DC State Medical License 1993 - 2004
HI State Medical License 1978 - 1984
American Board of Internal Medicine Internal Medicine
American Board of Internal Medicine Hematology
American Board of Internal Medicine Medical Oncology
American Board of Pathology Blood Banking/Transfusion Medicine
American Board of Preventive Medicine Public Health & General Preventive Medicine

Clinical Trials

Optimal Platelet Dose Strategy for Management of Thrombocytopenia Start of enrollment: 2004 Jul 01
Completed
Phase 3
Fresh-Frozen Plasma Infusions to Reduce Risk of Bleeding Related to Invasive Procedures Start of enrollment: 2006 Mar 01
Withdrawn
Phase 3
Evaluating the Effectiveness of Adding Rituximab to Standard Treatment for Thrombotic Thrombocytopenic Purpura (TTP) Start of enrollment: 2009 Apr 01
Terminated
Phase 3

Publications & Presentations

PubMed

In Response.
Maeve Muldowney, John R Hess
Anesthesia and Analgesia. 2024-03-01
7 citations
Providing whole blood for an urban paramedical ambulance system
Michael R. Sayre, Betty Y. Yang, David L. Murphy, Catherine R. Counts, Maika Dang
Transfusion. 2021-11-17
3 citations
Cold-stored whole blood and platelet counts in severe acute injury: A comparison of four retrospective cohorts.
Maryam Asif, Rida Abid Hasan, Zhinan Liu, Lynn G. Stansbury, John R. Hess
Transfusion. 2021-10-11

Press Mentions

National Blood Shortage Still Affecting SeattleJuly 4th, 2022

Grant Support

Reducing Mortality From Acute Hemorrhage In TraumaNational Heart, Lung, And Blood Institute2002–2009