Division Leadership
Randall F. Holcombe, M.D., MBA
Professor of Medicine and Division Chief, Hematology and Oncology • Director, University of Vermont Cancer Center
randall.holcombe@med.uvm.eduProfessor of Medicine, Hematology and Oncology • Deputy Division Chief, Hematology and Oncology
chris.holmes@med.uvm.eduClinical Faculty
Diego Adrianzen Herrera, M.D., M.S.
Assistant Professor of Medicine, Hematology and Oncology • Associate Director of Inclusive Excellence, University of Vermont Cancer Center
dadrianz@med.uvm.eduProfessor of Medicine, Hematology and Oncology • Medical Director, University of Vermont Cancer Center Clinical Trials Office
steven.ades@med.uvm.eduAssociate Professor of Medicine, Division of Hematology and Oncology • Associate Director, Hematology and Medical Oncology Fellowship Program
molly.barry@uvmhealth.orgUniversity Distinguished Professor of Medicine, Division of Hematology and Oncology; University Distinguished Professor of Pathology and Laboratory Medicine • Medical Director, Thrombosis and Hemostasis Program, UVM, Hematologist, UVM Health Network
mary.cushman@med.uvm.eduAssistant Professor of Medicine, Hematology and Oncology • Medical Oncologist, UVM Health Network
sarah.gillett@uvmhealth.orgAssistant Professor of Medicine, Division of Hematology and Oncology • Hematologist and Medical Oncologist, UVM Health Network
mansour.gergi@med.uvm.eduAssistant Professor of Medicine, Division Hematology and Oncology • Director, Cellular Therapy Program, University of Vermont Cancer Center
james.gerson@uvmhealth.orgProfessor of Medicine, Division Hematology and Oncology • Co-Director, Cancer Genetics and Prevention Program, University of Vermont Cancer Center
marc.greenblatt@uvmhealth.orgAssistant Professor of Medicine, Division of Hematology and Oncology • Course Director, Professionalism, Communication, and Reflection, Larner College of Medicine
sakshi.jasra@med.uvm.eduProfessor of Medicine, Hematology and Oncology • Director, Sponsored Clinical Research, University of Vermont Cancer Center
peter.kaufman@uvmhealth.orgAssociate Professor of Medicine, Division of Hematology and Oncology • Chair, Lung Transdisciplinary Team, UVM Cancer Center
farrah.khan@uvmhealth.orgAssistant Professor of Medicine, Hematology and Oncology • Co-Director, Cancer Genetics and Prevention Program
kara.landry@med.uvm.eduAssociate Professor of Medicine, Division of Hematology and Oncology • Hematologist, UVM Health Network
karlyn.martin@med.uvm.eduAssistant Professor of Pathology and Laboratory Medicine • Assistant Professor of Medicine, Division of Hematology and Oncology
jacqueline.poston@uvmhealth.orgAssistant Professor of Medicine, Hematology and Oncology
hibba.rehman@uvmhealth.orgAssistant Professor of Medicine, Division of Hematology and Oncology • Medical Oncologist, UVM Health Network
rohit.singh@uvmhealth.orgJulian R. Sprague, M.D., Ph.D.
Associate Professor of Medicine, Division of Hematology and Oncology • Director, Fellowship in Hematology and Medical Oncology, UVM Health Network
julian.sprague@uvmhealth.orgAssociate Professor of Neurological Sciences • Neurology Residency Program Director
alissa.thomas@uvmhealth.orgChrista Varnadoe, DNP, AGNP-C, OCN, CCRP
Associate Professor of Medicine, Division of Hematology and Oncology • Administrative Director, Clinical Trials Office, University of Vermont Cancer Center
christa.varnadoe@med.uvm.eduProfessor of Medicine, Hematology and Oncology • Professor of Pathology and Laboratory Medicine
Research Faculty
Assistant Professor, Department of Medicine, Division of Hematology and Oncology Division • Deputy Associate Director for Community Outreach and Engagement, University of Vermont Cancer Center
emily.hallgren@med.uvm.eduDebora Kamin Mukaz, Ph.D, M.S.,
Assistant Professor of Medicine, Hematology and Oncology
debora.kamin-mukaz@med.uvm.eduScott Langevin, Ph.D., MHA, CT(ASCP)
Associate Professor of Medicine and Carpenter Cancer Research Scholar, Division of Hematology and Oncology • Associate Director of Community Outreach & Engagement University of Vermont Cancer Center
scott.langevin@med.uvm.eduAssistant Professor of Medicine, Hematology and Oncology • Deputy Associate Director for Cancer Research Training and Education Coordination, University of Vermont Cancer Center
katelyn.queen@med.uvm.eduSenior Associate Dean for Research • Director of Research for UVM Health Network
Network Faculty
Medical Oncologist, Champlain Valley Physicians Hospital
Hematologist/Oncologist, Central Vermont Medical Center • Hematologist/Oncologist, University of Vermont Medical Center - Main Campus
Hematologist, Central Vermont Medical Center
Oncologist, Champlain Valley Physicians Hospital • Assistant Professor of Medicine, Division of Hematology and Oncology
Medical Oncologist, UVM Health Network - Champlain Valley Physicians Hospital • Medical Oncologist, University of Vermont Medical Center - Main Campus
Clinical Assistant Professor, Division of Hematology and Oncology • Cancer Genetic Counselor, UVM Health Network
Site Leader, Hematology and Oncologist, Central Vermont Medical Center
Sarah Spinette, Ph.D., M.S., CGC
Associate Educator, Hematology and Oncology • Genetics Counselor, Cancer Genetics and Prevention Program, UVM Health Network
Internist and Hematologist/Oncologist, Alice Hyde Medical Center
Medical Oncologist, UVM Health Network
Instructor, Hematology and Oncology • Vice President, Cancer Clinical Programs, UVM Health Network
kevin.vest@uvmhealth.orgFaculty Emeritus

Richard Branda, M.D.
Professor of Medicine and Pharmacology, Emeritus
Advanced Practice Providers
Nurse Practitioner
Nurse Practitioner
Physician Assistant
Nurse Practitioner
Physician Assistant
Physician Assistant
Nurse Practitioner
Nurse Practitioner
Nurse Practitioner
Nurse Practitioner
Physician Assistant
Physician Assistant
Physician Assistant
Physician Assistant
Nurse Practitioner
Nurse Practioner
Nurse Practitioner
Physician Assistant
Physician Assistant
Physician Assistant
Physician Assistant
Nurse Practitioner
Fellows in Hematology and Medical Oncology
Ryan Thomas, M.D.
3rd Year Fellow in Hematology and Medical Oncology
Hiacao (Haze) Xu, MB, BS
3rd Year Fellow in Hematology and Medical Oncology
Ike Chidobem, MB, BS
2nd Year Fellow in Hematology and Medical Oncology
Jinah Kim, M.D.
2nd Year Fellow in Hematology and Medical Oncology
Dermot Murphy, MB, BS
1st Year Fellow in Hematology and Medical Oncology
Elsy Rivera, M.D.
1st Year Fellow in Hematology and Medical Oncology
Postdoctoral Researchers
Staff
Administrative Support Specialist, Larner College of Medicine
whitney.feininger@med.uvm.edu (802) 656-5465Cellular Therapy Quality Coordinator, University of Vermont Health Network
jonathan.french@uvmhealth.orgHematology and Oncology Staff Assistant, University of Vermont Health Network
GME Program Administrator, Hematology and Medical Oncology and Vascular Surgery
Business Support Generalist, Vermont Center for Cardiovascular and Brain Health
Administrative and Operations Director, Vermont Center for Cardiovascular and Brain Health