Our Doctors

Known in the region for our advanced technology and our superior staff of caring and considerate physicians, the Comprehensive Cancer Center is committed to offering our cancer patients the most advanced cancer research and technology available.

Blood & Bone Marrow Transplant	Head and Neck Cancers
Brain	Leukemias/Lymphoma/BMT
Breast	Lung Cancer/Thoracic Oncology
Endocrine	Multiple Myeloma
Eyes (Ocular)	Neurological Oncology
Gastrointestinal	Pediatric Oncology
Genitourinary	Peritoneal Surface Malignancies
Gynecologic Oncology	Sarcoma/Musculoskeletal Cancer/ Orthopaedic Oncology
	Skin Cancer/Melanomas

Blood & Bone Marrow Transplant (See Leukemias)

Brain (See Neurological Oncology)

Breast Cancer
Heidi D. Klepin, MD	Hematology and Oncology
Julia Lawrence, DO	Hematology and Oncology
Susan A. Melin, MD	Hematology and Oncology

Marissa M. Howard-McNatt, MD	Surgical Oncology
Edward A. Levine, MD	Surgical Oncology
Konstantinos Votanopoulos, MD	Surgical Oncology

Doris Brown, MD	Radiation Oncology
Kathryn M. Greven, MD	Radiation Oncology
James A. Palermo, MD	Radiation Oncology
James J. Urbanic, MD	Radiation Oncology

Lisa R. David, MD	Plastic & Reconstructive Surgery
Malcolm W. Marks, MD	Plastic & Reconstructive Surgery

Nadja Lesko, MD	Radiology
Rita Freimanis, MD	Radiology
Lauren Golding, MD	Radiology
Wendell Myers, MD	Radiology

Sally Hauser, RN, NP	Benign Disease NP Clinic

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Endocrine
Jennifer Cannon, MD	General Surgery

Michael D. Chan, MD	Radiation Oncology
Kathryn M. Greven, MD	Radiation Oncology
James J. Urbanic, MD	Radiation Oncology

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Eyes (Ocular)
Craig M. Greven,MD	Ophthalmology
R. Patrick Yeatts, MD	Ophthalmology

Kathryn M. Greven, MD	Radiation Oncology

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Gastrointestinal
Heidi D. Klepin, MD	Hematology and Oncology
George Yacoub, MD	Hematology and Oncology

Russell M. Howerton, MD	Surgical Oncology
Edward A. Levine, MD	Surgical Oncology
Perry Shen, MD	Surgical Oncology
John H. Stewart, IV, MD	Surgical Oncology
Konstantinos Votanopoulos, MD	Surgical Oncology
Gregory S. Waters, MD	Surgical Oncology

A. William Blackstock, MD	Radiation Oncology
Bart A. Frizzell, MD	Radiation Oncology
Michael D. Chan, MD	Radiation Oncology

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Genitourinary
Heidi D. Klepin, MD	Hematology and Oncology
George Yacoub, MD	Hematology and Oncology

James J. Urbanic, MD	Radiation Oncology

K.C. Balaji, MD	Urologic Oncology
Ashok K. Hemal, MD	Urologic Oncology
John D. McConnell, MD	Urologic Oncology

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Gynecologic Oncology
Sam S. Lentz, MD	Gynecologic Oncology
Kathryn M. Greven, MD	Radiation Oncology
Michael Kelly, MD	Gynecologic Oncology
James J. Urbanic, MD	Radiation Oncology

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Head and Neck
Mercedes Porosnicu, MD	Hematology and Oncology

J. Dale Browne, MD	Otolaryngology
Christopher A. Sullivan, MD	Otolaryngology
Joshua D. Waltonen, MD	Otolaryngology

Michael D. Chan, MD	Radiation Oncology
Kathryn M. Greven, MD	Radiation Oncology
James J. Urbanic, MD	Radiation Oncology

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Leukemias/Lymphoma/BMT
Leukemias
Leslie R. Ellis, MD	Hematology and Oncology
Timothy S. Pardee, MD	Hematology and Oncology
Bayard L. Powell, MD	Hematology and Oncology

Lymphoma
Dmitriy Berenzon, MD	Hematology and Oncology
David D. Hurd, MD	Hematology and Oncology

Myeloproliferative Neoplasms
Dmitriy Berenzon, MD	Hematology and Oncology

Blood and Marrow Transplantation
David D. Hurd, MD	Hematology and Oncology
Kenneth W. Zamkoff, MD	Hematology and Oncology

Radiation Oncology
Kathryn M. Greven, MD	Radiation Oncology

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Lung Cancer/Thoracic Oncology
Heidi D. Klepin, MD	Hematology and Oncology
W. Jeffrey Petty, MD	Hematology and Oncology
Jimmy Ruiz, MD	Hematology and Oncology

A. William Blackstock, MD	Radiation Oncology
Bart A. Frizzell, MD	Radiation Oncology
James J. Urbanic, MD	Radiation Oncology

Adrian L. Lata, MD	Cardiothoracic Surgery
L. James Wudel, MD	Cardiothoracic Surgery

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Multiple Myeloma
Dmitriy Berenzon, MD	Hematology and Oncology
Kenneth W. Zamkoff, MD	Hematology and Oncology

Michael D. Chan, MD	Radiation Oncology

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Neurological Oncology
Glenn J. Lesser, MD	Hematology and Oncology

Stephen B. Tatter, MD, PhD	Neurosurgery

Michael D. Chan, MD	Radiation Oncology
Edward G. Shaw, MD	Radiation Oncology

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Pediatric Oncology
John K. Petty, MD	Surgery
Thomas Pranikoff, MD	Surgery

Stephen B. Tatter, MD, PhD	Neurosurgery

Kevin Buckley, MD	Hematology and Oncology
Sharon M. Castellino, MD	Hematology and Oncology
Natalia Dixon, MD	Hematology and Oncology
Thomas W. McLean, MD	Hematology and Oncology
Thomas Russell, MD	Hematology and Oncology
Marcia M. Wofford, MD	Hematology and Oncology

Anthony J. Atala, MD	Urology

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Peritoneal Surface Malignancies
Edward A. Levine, MD	Surgical Oncology
Perry Shen, MD	Surgical Oncology
John H. Stewart, IV, MD	Surgical Oncology
Konstantinos Votanopoulos, MD	Surgical Oncology

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Sarcoma/Musculoskeletal Cancer/Orthopaedic Oncology
Paul D. Savage, MD	Hematology and Oncology

Cynthia L. Emory, MD	Orthopaedic Surgery
Scott C. Wilson, MD	Orthopaedic Surgery

A. William Blackstock, MD	Radiation Oncology

Edward A. Levine, MD	Surgical Oncology
Perry Shen, MD	Surgical Oncology
John H. Stewart, IV, MD	Surgical Oncology
Konstantinos Votanopoulos, MD	Surgical Oncology

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Skin Cancer/Melanoma
Paul D. Savage, MD	Hematology and Oncology

Kathryn M. Greven, MD	Radiation Oncology

Edward A. Levine, MD	Surgical Oncology
Perry Shen, MD	Surgical Oncology
John Stewart, MD	Surgical Oncology
Konstantinos Votanopoulos, MD	Surgical Oncology

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