JamesDHoyerMD

Pathology • Rochester, MN

Cytopathology, Hematopathology, Anatomic Pathology, Clinical Pathology

Professor, Laboratory Medicine & Pathology, Mayo Medical School

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Office
200 1st St Sw
Rochester, MN 55905
Phone+1 507-284-2511
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Education & Training

University of Wisconsin Hospitals and ClinicsResidency, Pathology-Anatomic and Clinical, 1988 - 1992
University of Wisconsin (Madison)Residency, Family Medicine, 1985 - 1988
Ohio State University College of MedicineClass of 1985

Certifications & Licensure

MN State Medical License 1992 - 2024
WI State Medical License 1986 - 1993
American Board of Pathology Anatomic Pathology & Clinical Pathology
American Board of Pathology Hematology

Publications & Presentations

PubMed

1 citations
εγ-Thalassemia, a New Hemoglobinopathy Category.
Jennifer L Oliveira, Christineil H Thompson, Siva Arumugam Saravanaperumal, Tejaswi Koganti, Garrett Jenkinson, Molly S Hein, Mira A Kohorst, Linda Hasadsri, Phuong L ...> ;Clinical Chemistry. 2023 Jul 5
5 citations
Erythrocytosis associated withormutations: The Mayo Clinic experience.(),(),
Naseema Gangat, Jennifer L Oliveira, Tavanna R Porter, James D Hoyer, Aref Al-Kali, Mrinal M Patnaik, Animesh Pardanani, Ayalew Tefferi> ;Haematologica. 2022 May 1
2 citations
Molecular markers demonstrate diagnostic and prognostic value in the evaluation of myelodysplastic syndromes in cytopenia patients.
Rong He, Jonathan Chiou, Allison Chiou, Dong Chen, Constance P Chen, Caroline Spethman, Kurt R Bessonen, Jennifer L Oliveira, Phuong L Nguyen, Kaaren K Reichard, James...> ;Blood Cancer Journal. 2022 Jan 25
4 citations
Improved Characterization of Complex β-Globin Gene Cluster Structural Variants Using Long-Read Sequencing.
Aruna Rangan, Molly S. Hein, William G. Jenkinson, Tejaswi Koganti, Ross A. Aleff, Christopher A. Hilker, Joseph H. Blommel, Tavanna R. Porter, Kenneth C. Swanson, Pat...> ;The Journal of Molecular Diagnostics. 2021 Dec 1
7 citations
High-oxygen-affinity hemoglobinopathy-associated erythrocytosis: Clinical outcomes and impact of therapy in 41 cases.
Naseema Gangat, Jennifer L. Oliveira, James D. Hoyer, Mrinal M. Patnaik, Animesh Pardanani, Ayalew Tefferi> ;American Journal of Hematology. 2021 Oct 19
8 citations
Interpreting sulfhemoglobin and methemoglobin in patients with cyanosis: An overview of patients with M-hemoglobin variants
Aruna Rangan, Michelle E. Savedra, Camila Dergam-Larson, Kenneth C. Swanson, Jessica Szuberski, Ronald S. Go, Tavanna R. Porter, Sarah E. Brunker, Min Shi, Phuong L. N...> ;International Journal of Laboratory Hematology. 2021 Jun 6
9 citations
Pathologic Spectrum and Molecular Landscape of Myeloid Disorders Harboring SF3B1 Mutations.
Elise R. Venable, Dong Chen, Constance P Chen, Kurt R Bessonen, Phuong L. Nguyen, Jennifer L. Oliveira, Kaaren K. Reichard, James D. Hoyer, Simon D Althoff, Dana J Roh...> ;American Journal of Clinical Pathology. 2021 Sep 8
1 citations
Reply from P. Dominelli, C. Wiggins, S. E. Baker, J. R. A. Shepherd, S. Roberts, T. K. Roy, T. Curry, J. Hoyer, J. L. Oliveira and M. J. Joyner.
Paolo B. Dominelli, Chad C. Wiggins, Sarah E. Baker, John R. A. Shepherd, Shelly K. Roberts, Tuhin K. Roy, Timothy B. Curry, James D. Hoyer, Jennifer L. Oliveira, Mich...> ;The Journal of Physiology. 2020 Aug 1
1 citations
Further Characterization of Hb Bronovo [α103(G10)His→Leu; HBA2: c.311A>T] and First Report of the Homozygous State.
Nikita Mehta, J. Martin Johnston, Molly S. Hein, Benjamin R. Kipp, Lea M. Coon, Michelle E. Savedra, James D. Hoyer, Rong He, Aruna Rangan, Min Shi, Jennifer L. Oliveira> ;Hemoglobin. 2020 Jun 18
13 citations
Hybridization capture-based next generation sequencing reliably detects FLT3 mutations and classifies FLT3-internal tandem duplication allelic ratio in acute myeloid l...
Rong He, Daniel J Devine, Zheng Jin Tu, Ming Mai, Dong Chen, Phuong L Nguyen, Jennifer L Oliveira, James D Hoyer, Kaaren K Reichard, Paul L Ollila, Aref Al-Kali, Ayale...> ;Modern Pathology. 2020 Mar 1
14 citations
The significance of genetic mutations and their prognostic impact on patients with incidental finding of isolated del(20q) in bone marrow without morphologic evidence ...
Aishwarya Ravindran, Rong He, Rhett P. Ketterling, Majd D. Jawad, Dong Chen, Jennifer L. Oliveira, Phuong L. Nguyen, David S. Viswanatha, Kaaren K. Reichard, James D. ...> ;Blood Cancer Journal. 2020 Jan 23
25 citations
Influence of high affinity haemoglobin on the response to normoxic and hypoxic exercise.
Paolo B. Dominelli, Chad C. Wiggins, Sarah E. Baker, John R. A. Shepherd, Shelly K. Roberts, Tuhin K. Roy, Timothy B. Curry, James D. Hoyer, Jennifer L. Oliveira, Mich...> ;The Journal of Physiology. 2020 Apr 1
10 citations
Dissociating the effects of oxygen pressure and content on the control of breathing and acute hypoxic response.
Paolo B. Dominelli, Sarah E. Baker, Chad C. Wiggins, Glenn M. Stewart, Pavol Sajgalik, John R. A. Shepherd, Shelly K. Roberts, Tuhin K. Roy, Timothy B. Curry, James D....> ;Journal of Applied Physiology. 2019 Dec 1
Correction to: Hybridization capture-based next-generation sequencing reliably detects FLT3 mutations and classifies FLT3-internal tandem duplication allelic ratio in ...
Rong He, Daniel J. Devine, Zheng Jin Tu, Ming Mai, Dong Chen, Phuong L. Nguyen, Jennifer L. Oliveira, James D. Hoyer, Kaaren K. Reichard, Paul L. Ollila, Aref Al-Kali,...> ;Modern Pathology. 2020 Mar 1
1 citations
Hb Gibbon [β124(H2)Pro→Thr (HBB: c.373C>A, p.P125T)], an Asymptomatic Novel Hemoglobin Variant Detected by Newborn Screening.
Alejandro Wolf, Joseph Rohr, Catalina Amador, Lois J. Starr, James D. Hoyer, James B. Ford> ;Hemoglobin. 2019 May 4
15 citations
Modelling the relationships between haemoglobin oxygen affinity and the oxygen cascade in humans
John R. A. Shepherd, Paolo B. Dominelli, Tuhin K. Roy, Timothy W. Secomb, James D. Hoyer, Jennifer L. Oliveira, Michael J. Joyner> ;The Journal of Physiology. 2019 Aug 1
3 citations
Etiologies of Extreme Thrombocytosis: A Contemporary Series
Ronan Hsieh, Aishwarya Ravindran, C. Christopher Hook, Kebede H. Begna, Aneel A. Ashrani, Rajiv K. Pruthi, Ariela L. Marshall, William J. Hogan, Mark R. Litzow, James ...> ;Mayo Clinic Proceedings. 2019 Aug 1
44 citations
Addressing the diagnostic gaps in pyruvate kinase deficiency : Consensus recommendations on the diagnosis of pyruvate kinase deficiency
Paola Bianchi, Elisa Fermo, Bertil Glader, Hitoshi Kanno, Archana M. Agarwal, Wilma Barcellini, Stefan W. Eber, James D. Hoyer, David J. Kuter, Tabita M. Maia, Maria d...> ;American Journal of Hematology. 2019 Jan 1
34 citations
Genotype-Phenotype Correlation of Hereditary Erythrocytosis Mutations, a single center experience.
Jennifer L. Oliveira, Lea M. Coon, Lori Frederick, Molly S. Hein, Kenneth C. Swanson, Michelle E. Savedra, Tavanna R. Porter, Mrinal M. Patnaik, Ayalew Tefferi, Animes...> ;American Journal of Hematology. 2018 Aug 1
17 citations
Precision of CAPILLARYS 2 for the Detection of Hemoglobin Variants Based on Their Migration Positions.
Jean Riou, Jessica Szuberski, Christian Godart, Henri Wajcman, Jennifer L. Oliveira, James D. Hoyer, Josiane Bardakdjian-Michau> ;American Journal of Clinical Pathology. 2018 Jan 29
4 citations
A Novel β-Globin Chain Hemoglobin Variant, Hb Allentown [β137(H15)Val→Trp (GTG>TGG) HBB: c.412_413delinsTG, p.Val138Trp], Associated with Low Oxygen Saturation, Interm...
Anderson B. Collier, Lea M. Coon, Philip M. Monteleone, Samuel Umaru, Kenneth C. Swanson, James D. Hoyer, Jennifer L. Oliveira> ;Hemoglobin. 2016 Mar 3
7 citations
Clinical course of patients with incidental finding of 20q- in the bone marrow without a morphologic evidence of myeloid neoplasm
Majd D. Jawad, Min Shi, Jennifer L. Oliveira, James D. Hoyer, C. Christopher Hook, Ronald S. Go> ;American Journal of Hematology. 2016 Jun 1
19 citations
Long-term complete clinical and hematological responses of the TEMPI syndrome after autologous stem cell transplantation.
Saad S. Kenderian, Flavia G. Rosado, David B. Sykes, James D. Hoyer, Martha Q. Lacy> ;Leukemia. 2015 Dec 1
15 citations
ICSH recommendations for assessing automated high‐performance liquid chromatography and capillary electrophoresis equipment for the quantitation of HbA2
Stephens Ad, Roshan B. Colah, Supan Fucharoen, James D. Hoyer, D. Keren, A. McFarlane, D. Perrett, B. J. Wild> ;International Journal of Laboratory Hematology. 2015 Oct 1
104 citations
ICSH guidelines for the laboratory diagnosis of nonimmune hereditary red cell membrane disorders
M.-J. King, L. Garçon, James D. Hoyer, Achille Iolascon, Véronique Picard, G. Stewart, Paola Bianchi, S.-H. Lee, Alberto Zanella> ;International Journal of Laboratory Hematology. 2015 Jun 1
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Abstracts/Posters

Effects of Voxelotor (GBT440) Therapy on Laboratory Testing of Sickle Cell Patients
James D. Hoyer, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/7/2019
Comparison of _LEPRA and _LELY Co-Inheritance with a SPTA1 Whole Gene Deletion, a Family Study
James D. Hoyer, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/8/2019
Long Range Sequencing Shows Improved Resolution in the Detection of Beta Globin Cluster Variants
James D. Hoyer, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/9/2019

Lectures

Clinical and Laboratory Diagnosis of Red Blood Cell Disorders: A Case-Based Algorithmic Approach
60th American Society of Hematology Annual Meeting - 11/30/2018

Press Mentions

Hospitalizations Among Those Vaccinated Increasing in W.VaNovember 13th, 2021
Justice Touts Boosters as Vaccinated Hospitalizations See RiseNovember 13th, 2021
West Virginia Officials: Mercer County Health Department COVID Vaccine Administration Halted Following Dosing ErrorNovember 5th, 2021
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Hospital Affiliations

Mayo Clinic Hospital - RochesterRochester, Minnesota