Hematology and Oncology Directory

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Division Leadership

Chris E. Holmes

Professor of Medicine, Hematology and Oncology • Interim Division Chief, Hematology and Oncology • Medical Director, Cancer Clinical Programs, UVM Health Network • Medical Director, Vermont Regional Hemophilia Treatment Center, UVM Health Network

Expertise

Clinical Faculty

Jose M. Acostamadiedo

Medical Oncologist, Champlain Valley Physicians Hospital

Expertise

Diego Adrianzen Herrera

Associate Professor of Medicine, Hematology and Oncology • Medical Oncologist, UVM Health Network

Expertise

Dr. Adrianzen Herrera's research focuses on health outcomes and translational epidemiology on hematologic cancer. He has used population databases to study cardiovascular health among patients with myelodysplastic neoplasms and determine the...

Steven Ades

Professor of Medicine, Hematology and Oncology • Medical Director, University of Vermont Cancer Center Clinical Trials Office • Medical Oncologist, UVM Health Network

Expertise

My research focus is the intersection of thrombosis and cancer. I am the co-leader of a large cohort study of patients with advanced cancers who receive education, risk stratification and where applicable thromboprophylaxis at the UVMMC. Our team...

Rahul Anil

Hematologist/Oncologist, Central Vermont Medical Center • Hematologist/Oncologist, University of Vermont Medical Center - Main Campus • Assistant Professor of Medicine, Division of Hematology and Oncology

Expertise

Asad Anwar

Hematologist/Oncologist, Central Vermont Medical Center • Hematologist/Oncologist, University of Vermont Medical Center - Main Campus

Expertise

Alzira Avelino

Medical Oncology, UVM Health Network - Main Campus

Expertise

Maura Barry

Associate Professor of Medicine, Division of Hematology and Oncology • Associate Director, Hematology and Medical Oncology Fellowship Program • Executive Director, Women's Health and Cancer Conference, UVM Cancer Center • Director of Applied Informatics, UVM Cancer Center • Medical Oncologist, UVM Health Network

Expertise
  • Patient Clinical Care
  • Medical Education
  • Mentorship
  • Supportive Care

Dr. Barry's recent publications

Higgins LM, Lester-Coll NH, Ades S, Barry MM, Borrazzo EC, Ganguly EK, Anker...

Marie Ann Christine Buteau

Assistant Professor of Medicine, Division of Hematology and Oncology • Medical Oncologist, University of Vermont Health

Expertise
  • breast oncology
  • global oncology
  • facilitating access to clinical trials

Mary Cushman

University 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 • Vice-Chair for Emerging Researchers, Department of Medicine • Co-Director, Vermont Center for Cardiovascular and Brain Health; Co-Director, Laboratory for Clinical Biochemistry Research • Board Director, Cardiovascular Research Institute of Vermont

Expertise

Risk factors for heart disease, stroke, cognitive impairment / dementia, and venous thrombosis. Connections between cardiovascular and brain health, and vascular origins of cognitive impairment. 

Dimitrios Drekolias

Assistant Professor of Medicine, Division of Hematology and Oncology • Hematologist and Medical Oncologist, University of Vermont Health

Expertise
  • Thrombosis and Hemostasis
  • Bleeding Disorders
  • Disorders of Iron Metabolism
  • Classical Hematology

Mansour Gergi

Assistant Professor of Medicine, Division of Hematology and Oncology • Hematologist and Medical Oncologist, UVM Health Network

Expertise

Clinical Specialty: Malignant hematology 

Research Focus: Bleeding and cardiovascular care in individuals with cancer

Dr. Gergi's Recent Publications

Effectiveness of therapeutic heparin versus prophylactic heparin on...

Sarah Gillett

Assistant Professor of Medicine, Hematology and Oncology • Medical Oncologist, UVM Health Network

Expertise
  • Patient Clinical Care
  • GI oncology
  • Thyroid cancer
  • Clinical trials
  • Cognitive effects of cancer...

James N. Gerson

Associate Professor of Medicine, Division Hematology and Oncology • Director, Cellular Therapy Program, University of Vermont Cancer Center • Director, CAR-T Services, University of Vermont Health Network • Hematologist and Medical Oncologist, UVM Health Network

Expertise

Lymphoma

Cellular Therapy

Marc S. Greenblatt

Professor of Medicine, Division Hematology and Oncology • Co-Director, Cancer Genetics and Prevention Program, University of Vermont Cancer Center • Medical Oncologist, UVM Health Network

Expertise

Clinical Specialty:  

  • Gastrointestinal Cancer
  • Cancer Genetics

Research Interests:  

  • Cancer Genetics
  • Classifying genetic variants in cancer susceptibility...

Randall F. Holcombe

Professor of Medicine, Hematology and Oncology • Director, University of Vermont Cancer Center • J. Walker Juckett Chair in Cancer Research, Larner College of Medicine • Associate Dean for Cancer Programs, Larner College of Medicine • Director, Integrated Cancer Programs, University of Vermont Health Network

Expertise

1. Health services and cancer care delivery research in oncology Health Services and quality-focused research, including a description of a novel compensation model for clinical oncologists, development of a new tool to monitor adherence to...

Sakshi Jasra

Assistant Professor of Medicine, Division of Hematology and Oncology • Course Director, Professionalism, Communication, and Reflection, Larner College of Medicine • Medical Director, Inpatient Hematology and Oncology, UVM Medical Center

Expertise

Clinical

Clonal hematopoiesis of indeterminate potential, Myelodysplastic Syndromes and Acute Leukemia, Non-Hodgkin and Hodgkin Lymphoma 

Research

Barriers to improving oncology clinical trial enrollment in rural...

Peter S. Kaufman

Professor of Medicine, Hematology and Oncology • Director, Sponsored Clinical Research, University of Vermont Cancer Center • UVM Institutional PI, Alliance for Clinical Trials in Oncology

Expertise

breast cancer 

Farrah B. Khan

Associate Professor of Medicine, Division of Hematology and Oncology • Chair, Lung Transdisciplinary Team, UVM Cancer Center • Medical Director, Outpatient Hematology and Oncology, UVM Medical Center • Medical Oncologist, UVM Health Center

Expertise

Kara Landry

Assistant Professor of Medicine, Hematology and Oncology • Co-Director, Cancer Genetics and Prevention Program • Inaugural Juckett Scholar, University of Vermont Cancer Center • Medical Oncologist, UVM Health Network

Expertise
  • Hereditary cancer syndromes 

  • Breast oncology 

  • Cancer Genetics and Prevention     

Robert E. Martell

Medical Oncologist, University of Vermont Medical Center - Main Campus • Clinical Instructor, Department of Medicine, Division of Hematology and Oncology

Expertise

Karlyn Martin

Associate Professor of Medicine, Division of Hematology and Oncology • Hematologist, UVM Health Network

Expertise
  • Anemias
  • Classical Hematology
  • Leukopenia
  • Thrombocytopenia
  • Thrombosis
  • Venous Thromboembolism
  • Myeloproliferative Neoplasm 

Jacqueline Poston

Assistant Professor of Pathology and Laboratory Medicine • Assistant Professor of Medicine, Division of Hematology and Oncology • Medical Director, University of Vermont Medical Center Blood Bank

Expertise

Rohit Singh

Assistant Professor of Medicine, Division of Hematology and Oncology • Medical Oncologist, UVM Health Network

Expertise

Julian R. Sprague

Associate Professor of Medicine, Division of Hematology and Oncology • Director, Fellowship in Hematology and Medical Oncology, UVM Health Network • Hematologist, UVM Health

Expertise
  • Mutiple myeloma
  • lymphoma
  • autologous transplant
  • CART-cell therapy

Alissa Thomas

Associate Professor of Neurological Sciences • Neurology Residency Program Director • Associate Professor of Medicine, Division of Hematology and Oncology • Neuro-oncologist, UVM Health Network

Expertise

Ryan Thomas

Assistant Professor of Medicine, Division of Hematology and Oncology • Hematologist, UVM Health Network

Expertise

 

  • malignant hematology

Dr. Thomas's recent publications

Development of a computable phenotype using electronic health records...

Paul Unger

Clinical Associate Professor of Medicine

Expertise

Neil A. Zakai

Professor of Medicine, Hematology and Oncology • Professor of Pathology and Laboratory Medicine

Expertise

Research Faculty

Emily Hallgren

Assistant Professor, Department of Medicine, Division of Hematology and Oncology Division • Deputy Associate Director for Community Outreach and Engagement, University of Vermont Cancer Center

Expertise

My research centers on cancer survivorship, with a strong focus on rural cancer survivors and understanding the rural cancer experience. I study unmet social needs (e.g., food insecurity, housing, financial strain) faced by cancer patients and...

Debora Kamin Mukaz

Assistant Professor of Medicine, Hematology and Oncology

Expertise
  • Cardiovascular/Cardiometabolic Conditions
  • Diabetes Mellitus
  • Hypertension
  • Heart Disease Risk Factors
  • COVID-19
  • Molecular Epidemiology
  • Social...

Scott Langevin

Associate Professor of Medicine and Carpenter Cancer Research Scholar, Division of Hematology and Oncology • Associate Director of Community Outreach and Engagement, University of Vermont Cancer Center • Associate Professor, Department of Biomedical & Health Science, College of Nursing and Health Sciences

Expertise
  • Molecular epidemiology of cancer
  • Cancer epigenetics
  • Environmental carcinogenesis
  • Head and neck cancer
  • Lung cancer

     

    Dr. Langevin's Recent...

Katie Queen

Assistant Professor of Medicine, Division of Hematology and Oncology • Deputy Associate Director for Cancer Research Training and Education Coordinator, University of Vermont Cancer Center

Expertise
  • The design and implementation of science education programming
  • Using science communication to reach a broad audience 

Dr. Queen's recent publications

Marquis C, Fonseca CL, Queen...

Tracy Smith

Faculty Scientist, Department of Medicine, Division of Hematology and Oncology • Protocol Writer, University of Vermont Cancer Center

Expertise
  • Clinical Trial Protocol Development
  • Investigator-Initiated Trials (IITs)
  • Regulatory Submissions (IRB, FDA/IND)
  • Oncology and Translational Research
  • Vascular Biology and Inflammation
  • Scientific and Grant...

Kate Tracy

Senior Associate Dean for Research • Director of Research (UVMHN) • Professor

Expertise

Kevin Vest

Instructor, Hematology and Oncology • Vice President, Cancer Clinical Programs, UVM Health Network

Expertise
  • cancer center administration
  • healthcare administration and management

Affiliated Faculty

UVM Health Faculty

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Jacob Barker, PharmD

Pharmacist Clinician, Oncology

UVM Health logo

Robert Cade, PharmD, BCOP

Pharmacy Clinician, Oncology and Hematology

UVM Health logo

Wendy McKinnon, MS

Clinical Assistant Professor, Division of Hematology/Oncology

Cancer Genetics Counselor, Cancer Genetics and Prevention Program

 

 

 

 

 

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Aimee Merkert, PharmD, BCPS

Pharmacy Manager, Oncology

UVM Health logo

David J. Ospina, MD

Site Leader, Hematology/Oncology Central Vermont Medical Center

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Roslyn R. Romanowski, MD

Hematologist and Medical Oncologist, Champlain Valley Physicians Hospital

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Sarah Spinette, PhD, MS, CGC

 

Associate Editor, Division of Hematology/Oncology

Genetics Counselor, Cancer Genetics and Prevention Program

 

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Myrna Sanchez, MD

Internist and Medical Oncologist, Alice Hyde Medical Center

 

 

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Eric Pillemer, MD

Medical Oncologist, UVM Health 

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Fellows in Hematology and Medical Oncology

Current Fellows

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Please visit Hematology/Oncology Fellowship Program at UVM Health to learn more 

Mattie Pontecorvo

GME Program Administrator, UVM Health

 
Third Year Fellows 

Ike Chidobem, MB BS, MD

Internal Medicine Residency: New York Medical College/St. Mary & St. Clare Hospital
Board Certification: Internal Medicine

 

Jinah Kim, MS

Internal Medicine Residency: University of Pittsburgh Medical Center
Board Certification: Internal Medicine

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Second Year Fellows 

Dermot Murphy, MB BS, MD

Internal Medicine Residency: UMASS Chan-Baystate
Board Certification: Internal Medicine

 

Elsy Rivera, MD

Internal Medicine Residency: Methodist Health System-Dallas
Board Certification: Internal Medicine

 
First Year Fellows 

Duaa Kanan, MD

Internal Medicine Residency: University of Illinois College of Medicine, Peoria
Board Certification: Internal Medicine

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Meredith Ryan, MD

Internal Medicine Residency: Penn State Milton S. Hershey Medical Center
Board Certification: Internal Medicine

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Sienna Searles, MD

Internal Medicine Residency: The University of Vermont Medical Center
Board Certification: Internal Medicine

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Postdoctoral Researchers

Minaz Mawani

Postdoctoral Associate

Expertise

Dr. Mawani's research interests include

  • Out-of-hospital cardiac arrest
  • Cardiometabolic risk factors
  • Pre-hospital emergency management

Emily Nadeau

Postdoctoral Researcher

Expertise

Jimmy A. Vareta

Post-Doctoral Research Associate

Expertise

cancer genomics

bioinformatic analysis

head and neck cancer

 

Staff

Division Staff

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Whitney Feininger

Administrative Specialist, Division of Hematology/Oncology, Larner College of Medicine

 

Jon French, MS MLS (ASCP) CM

Cellular Therapy Quality Coordinator, UVM Health 

 

Jordan Reska

Laboratory Research Technician, Langevin Laboratory

 

Denise Russell

Staff Assistant to Hematology/Oncology Physicians, UVM Health

 

Clinic Leadership

Outpatient Clinic Leadership, UVM Medical Center

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Alexander Brigham, MBA

Practice Supervisor

Interim Manager, Cancer Clinical Services

Morgan DacresInterim Practice Supervisor, Cancer Clinical Programs
Kelly GernanderNurse Manager
Kevin VestVice President, Cancer Clinical Programs

Faculty Emeritus

Former Hematology/Oncology Faculty with Emeritus Status

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Richard Branda, MD

Professor of Medicine and Pharmacology, Emeritus

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Barbara Grant, MD

Associate Professor of Medicine, Emerita

 

Marie E. Wood, MD

Professor of Medicine, Emerita

Professor of Medicine, Emeritus

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