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Norris Cotton Cancer Center
In This Section

Our Team

Our multidisciplinary care is coordinated through our centrally located hub at DHMC in Lebanon, NH as well as our four regional locations (Manchester, Nashua, and Keene, NH, and St. Johnsbury, VT) and affiliated hospitals throughout NH and VT. This enables us to provide you the best possible care in the most convenient location for you, close to home.

Section Chief
Bradley Arrick, MD, PhD

Nursing Director
Susan A. Distasio, APRN, MS

Administrative Director
Amy Stansfield, RN, MBA

Meet our providers

Becky L. Ahmed, Dartmouth-Hitchcock Hematology Oncology provider.

Becky L. Ahmed, MS, APRN

Hematology Oncology

Areas of Focus
  • Neuro oncology
  • Thoracic oncology
Bradley A. Arrick, Dartmouth-Hitchcock Hematology Oncology provider.

Bradley A. Arrick, MD, PhD

Hematology Oncology

Areas of Focus
  • Breast cancer
  • Cancer genetics
  • Familial cancer program
  • Genetic testing
Locations
LebanonManchesterNashua
Elizabeth M. Bengtson, Dartmouth-Hitchcock Hematology Oncology provider.

Elizabeth M. Bengtson, MD

Hematology Oncology

Areas of Focus
  • Non-Hodgkin lymphoma
  • Hodgkin lymphoma
  • Autologous transplant
  • Chronic lymphocytic leukemia
  • And 2 more areas of focus
Locations
LebanonSt Johnsbury
Cibar Benitez, Dartmouth-Hitchcock Hematology Oncology provider.

Cibar Benitez, MD

Hematology Oncology

Areas of Focus
  • General oncology
  • Geriatric oncology
  • Malignant hematology
Locations
Plymouth
Ananta Bhatt, Dartmouth-Hitchcock Hematology Oncology provider.

Ananta Bhatt, MD

Hematology Oncology

Areas of Focus
  • Breast cancer
  • Multiple myeloma
  • Genitourinary cancer
Locations
Nashua
Susan C. Brighton, Dartmouth-Hitchcock Hematology Oncology provider.

Susan C. Brighton, MSN, APRN

Hematology Oncology

Locations
Lebanon
Dawn J. Brooks, Dartmouth-Hitchcock Hematology Oncology provider.

Dawn J. Brooks, MD, PhD

Hematology Oncology

Locations
Bennington
Gabriel A. Brooks, Dartmouth-Hitchcock Hematology Oncology provider.

Gabriel A. Brooks, MD

Hematology Oncology

Areas of Focus
  • Gastrointestinal cancer
  • Pancreatic cancer
  • Hepatobiliary cancer
  • Colorectal cancer
Locations
Lebanon
Kathryn Carpenter, Dartmouth-Hitchcock Hematology Oncology provider.

Kathryn Carpenter, MSN, APRN

Hematology Oncology

Areas of Focus
  • Blood and marrow transplant
  • Hematologic malignancies
Locations
Lebanon
Sara Chaffee, Dartmouth-Hitchcock Hematology Oncology provider.

Sara Chaffee, MD

Hematology Oncology

Areas of Focus
  • Pain management
  • Pediatric hematology
  • Pediatric oncology
  • Pediatric palliative care
Locations
Lebanon
Mary D. Chamberlin, Dartmouth-Hitchcock Hematology Oncology provider.

Mary D. Chamberlin, MD

Hematology Oncology

Areas of Focus
  • Breast cancer treatment
  • Personalized therapies
  • Research and survivorship
Locations
Lebanon
Carol M. Comar Frost, Dartmouth-Hitchcock Hematology Oncology provider.

Carol M. Comar Frost, MSN, APRN

Hematology Oncology

Locations
Bennington
Thomas H. Davis, Dartmouth-Hitchcock Hematology Oncology provider.

Thomas H. Davis, MD

Hematology Oncology

Areas of Focus
  • Head and neck cancer
  • Thyroid cancer
  • Nonmelanoma skin cancer of the head and neck region
  • Bone and soft tissue sarcomas
Locations
Lebanon
Sergey Devitskiy, Dartmouth-Hitchcock Hematology Oncology provider.

Sergey Devitskiy, MD, PhD

Hematology Oncology

Locations
LebanonSt Johnsbury
Konstantin H. Dragnev, Dartmouth-Hitchcock Hematology Oncology provider.

Konstantin H. Dragnev, MD

Hematology Oncology

Areas of Focus
  • Molecularly targeted therapies
  • Lung cancer prevention
  • Clinical trials in non-small cell and small cell lung cancer, mesothelioma and esophageal cancer
Locations
Lebanon
Monic Drescher, Dartmouth-Hitchcock Hematology Oncology provider.

Monic Drescher, MD

Hematology Oncology

Areas of Focus
  • Clinical thrombosis and hemostasis
Locations
Lebanon
Jennifer P. Frost, Dartmouth-Hitchcock Hematology Oncology provider.

Jennifer P. Frost, MSN, APRN

Hematology Oncology

Locations
Lebanon
Alexander D. Fuld, Dartmouth-Hitchcock Hematology Oncology provider.

Alexander D. Fuld, MD, MS

Hematology Oncology

Locations
LebanonWhite River Junction
Marc Gautier, Dartmouth-Hitchcock Hematology Oncology provider.

Marc Gautier, MD

Hematology Oncology

Areas of Focus
  • Geriatric oncology
  • Hematology
Locations
LancasterLebanonNew London
Gerald Gehr, Dartmouth-Hitchcock Hematology Oncology provider.

Gerald Gehr, MD

Hematology Oncology

Areas of Focus
  • General oncology
  • Malignant and benign hematologic disorders
  • Coagulation
  • Palliative care
  • And 4 more areas of focus
Locations
Nashua
Christi Ann Hayes, Dartmouth-Hitchcock Hematology Oncology provider.

Christi Ann Hayes, MD

Hematology Oncology

Areas of Focus
  • Bone marrow transplant
  • Myeloid and lymphoid malignancy
Locations
Lebanon
John M. Hill, Dartmouth-Hitchcock Hematology Oncology provider.

John M. Hill, MD

Hematology Oncology

Areas of Focus
  • Blood and marrow transplant
  • Hematology
Locations
Lebanon
Kathryn C. Hourdequin, Dartmouth-Hitchcock Hematology Oncology provider.

Kathryn C. Hourdequin, MD

Hematology Oncology

Areas of Focus
  • Gastrointestinal cancer
  • Pancreatic cancer
  • Hepatobiliary cancer
  • Colorectal cancer
Locations
Lebanon
Charlene A. Ives, Dartmouth-Hitchcock Hematology Oncology provider.

Charlene A. Ives, MD

Hematology Oncology

Areas of Focus
  • Women's cancer care
  • Coagulation
Locations
Bennington
Peter A. Kaufman, Dartmouth-Hitchcock Hematology Oncology provider.

Peter A. Kaufman, MD

Hematology Oncology

Areas of Focus
  • Breast cancer
Locations
Lebanon
Julie Kim, Dartmouth-Hitchcock Hematology Oncology provider.

Julie Kim, MD, PhD

Hematology Oncology

Areas of Focus
  • Pediatric hematology/oncology
  • Pediatric sickle cell disease
Locations
LebanonManchester
Elizabeth A. Kimtis, Dartmouth-Hitchcock Hematology Oncology provider.

Elizabeth A. Kimtis, MSN, APRN

Hematology Oncology

Areas of Focus
  • Blood and marrow transplant
  • Hematologic malignancies
  • Peripheral stem cell transplant
Locations
LebanonNew London
Stacy L. Kovatch, Dartmouth-Hitchcock Hematology Oncology provider.

Stacy L. Kovatch, MSN, APRN

Hematology Oncology

It is my goal to provide patients with the tools they need to make informed decisions regarding prevention, early detection, treatment and long-term needs of breast disease. It is importan…
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Locations
Lebanon
Ronald P. Kubica, Dartmouth-Hitchcock Hematology Oncology provider.

Ronald P. Kubica, MD

Hematology Oncology

I specialize in the treatment of adult malignancies. I seek to involve patients in a shared goal of therapy through education and communication in order to foster a doctor-patient relation…
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Locations
St Johnsbury
Frederick Lansigan, Dartmouth-Hitchcock Hematology Oncology provider.

Frederick Lansigan, MD

Hematology Oncology

Areas of Focus
  • Lymphoma
  • Hematologic malignancies
  • Clinical trials
  • Blood and marrow transplant
  • And 1 more areas of focus
Locations
Lebanon
Lionel D. Lewis, Dartmouth-Hitchcock Clinical Pharmacology provider.

Lionel D. Lewis, MD

Clinical Pharmacology

Areas of Focus
  • Drug therapy and clinical therapeutics
  • Hematology/oncology phase l studies
Locations
Lebanon
Christopher H. Lowrey, Dartmouth-Hitchcock Hematology Oncology provider.

Christopher H. Lowrey, MD

Hematology Oncology

Areas of Focus
  • Hematologic malignancies
  • Sickle cell disease
Locations
Lebanon
Rodwell Mabaera, Dartmouth-Hitchcock Hematology Oncology provider.

Rodwell Mabaera, MD

Hematology Oncology

Locations
Lebanon
Phillip J. Manno, Dartmouth-Hitchcock Hematology Oncology provider.

Phillip J. Manno, MD

Hematology Oncology

Areas of Focus
  • Breast cancer
  • Neuro-oncology
  • Hematologic diseases
  • Geriatric oncology
Locations
Lebanon
Christina F. Martin, Dartmouth-Hitchcock Hematology Oncology provider.

Christina F. Martin, MSN, APRN

Hematology Oncology

Areas of Focus
  • Blood and marrow transplant
  • Hematologic malignancies
Locations
Lebanon
Elizabeth B. McGrath, Dartmouth-Hitchcock Hematology Oncology provider.

Elizabeth B. McGrath, DNP, APRN, AONCP, ACHPN

Hematology Oncology

Areas of Focus
  • Gastrointestinal cancer
  • Cancer survivorship
  • Psychosocial care
  • Palliative medicine
Locations
Lebanon
Laurel J. McKernan, Dartmouth-Hitchcock Hematology Oncology provider.

Laurel J. McKernan, MSN

Hematology Oncology

Areas of Focus
  • Coagulation disorders
  • Hemophilia
  • Thrombophilia
Locations
Lebanon
Kenneth R. Meehan, Dartmouth-Hitchcock Hematology Oncology provider.

Kenneth R. Meehan, MD

Hematology Oncology

Areas of Focus
  • Blood and marrow transplant
Locations
Lebanon
Letha E. Mills, Dartmouth-Hitchcock Hematology Oncology provider.

Letha E. Mills, MD

Hematology Oncology

Locations
Keene
James M. Nickerson, Dartmouth-Hitchcock Hematology Oncology provider.

James M. Nickerson, MD

Hematology Oncology

Locations
Keene
Deborah L. Ornstein, Dartmouth-Hitchcock Hematology Oncology provider.

Deborah L. Ornstein, MD, MS

Hematology Oncology

Areas of Focus
  • Hematopathology
  • Diagnostic and clinical coagulation
Locations
Lebanon
Meir Preis, Dartmouth-Hitchcock Hematology Oncology provider.

Meir Preis, MD, PhD

Hematology Oncology

Locations
Lebanon
Robert S. Pritchard, Dartmouth-Hitchcock Keene Cancer Center provider.

Robert S. Pritchard, MD, MS

Keene Cancer Center

Locations
Keene
Arvind K Randhawa, Dartmouth-Hitchcock Keene Cancer Center provider.

Arvind K Randhawa, MD

Keene Cancer Center

Locations
Keene
Paula K. Rauschkolb, Dartmouth-Hitchcock Hematology Oncology provider.

Paula K. Rauschkolb, DO

Hematology Oncology

Areas of Focus
  • Primary and metastatic tumors of the brain and spinal cord
  • Primary central nervous system (CNS) lymphoma
  • Leptomeningeal disease
  • Neurological complications of cancer
  • And 1 more areas of focus
Locations
Lebanon
Gregory H. Ripple, Dartmouth-Hitchcock Hematology Oncology provider.

Gregory H. Ripple, MD

Hematology Oncology

Areas of Focus
  • Gastrointestinal cancer
Locations
LebanonSt Johnsbury
Lara K. Ronan, Dartmouth-Hitchcock Neurology provider.

Lara K. Ronan, MD

Neurology

Areas of Focus
  • Primary brain tumors
  • Primary central nervous system (CNS) lymphoma
  • Neurologic complications of cancer
  • Metastatic brain tumors
  • And 5 more areas of focus
Locations
Lebanon
Anna D. Schaal, Dartmouth-Hitchcock Hematology Oncology provider.

Anna D. Schaal, MSN, APRN

Hematology Oncology

Areas of Focus
  • Blood and marrow transplant
  • Hematologic malignancies
  • Cancer survivorship
Locations
Lebanon
Gary N. Schwartz, Dartmouth-Hitchcock Hematology Oncology provider.

Gary N. Schwartz, MD

Hematology Oncology

Areas of Focus
  • Breast cancer
Locations
Lebanon
Keisuke Shirai, Dartmouth-Hitchcock Hematology Oncology provider.

Keisuke Shirai, MD, MSc

Hematology Oncology

Areas of Focus
  • Melanoma
  • Lung cancer
  • Palliative care
Locations
Lebanon
Karen A. Skalla, Dartmouth-Hitchcock Hematology Oncology provider.

Karen A. Skalla, MSN, APRN

Hematology Oncology

Areas of Focus
  • Hospice
  • Palliative care
  • Spiritual care
  • Symptom management
Locations
LebanonSt Johnsbury
Diane M. Stearns, Dartmouth-Hitchcock Hematology Oncology provider.

Diane M. Stearns, MSN, APRN

Hematology Oncology

Areas of Focus
  • Blood and marrow transplant
  • Hematologic
  • Malignancies
  • Interdisciplinary cutaneous lymphomas clinic
Locations
Lebanon
Melissa C. Storms, Dartmouth-Hitchcock Hematology Oncology provider.

Melissa C. Storms, MSN, APRN

Hematology Oncology

Locations
Lebanon
Matthew R. Sullivan, Dartmouth-Hitchcock Hematology Oncology provider.

Matthew R. Sullivan, MD

Hematology Oncology

Areas of Focus
  • Lymphoma
  • Hematologic malignancies
Locations
ClaremontLebanon
Lynsey Teulings, Dartmouth-Hitchcock Hematology Oncology provider.

Lynsey Teulings, MSN, APRN

Hematology Oncology

Locations
Lebanon
Jack van Hoff, Dartmouth-Hitchcock Pediatric Hematology and Oncology provider.

Jack van Hoff, MD

Pediatric Hematology and Oncology

Areas of Focus
  • Brain tumors in children
Locations
LebanonManchester
Jill M. Winslow, Dartmouth-Hitchcock Hematology Oncology provider.

Jill M. Winslow, MD

Hematology Oncology

Areas of Focus
  • American Society of Clinical Oncology
  • American Society of Breast Disease
  • Eastern Cooperative Oncology Group
Locations
Keene
Swaroopa Yerrabothala, Dartmouth-Hitchcock Hematology Oncology provider.

Swaroopa Yerrabothala, MD

Hematology Oncology

Areas of Focus
  • Hematology
  • Hematologic malignancies
  • Transfusion medicine
Locations
Lebanon
Leo R. Zacharski, Dartmouth-Hitchcock Hematology Oncology provider.

Leo R. Zacharski, MD

Hematology Oncology

Areas of Focus
  • Thrombophilia
  • Cancer treatment
  • Coagulation disorders
  • Iron overload disorders
  • And 1 more areas of focus
Locations
LebanonWhite River Junction
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