Pediatric Oncology Director

Donald Small, M.D., Ph.D.
Director, Division of Pediatric Oncology
Kyle Haydock Professor of Oncology
Professor of Oncology
Professor of Pediatrics
Kyle Haydock Professor of Oncology
Professor of Oncology
Professor of Pediatrics
Expertise, Disease and Conditions:
Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Chronic Myeloid Leukemia (CML), Hodgkin's Disease, Leukemia, Myelodysplastic Syndromes (MDS), Non-Hodgkin's Lymphoma (NHL), Pediatric Oncology
Thoughts from Our Childhood Cancer Director
Neuro-Oncology Director

Kenneth Jay Cohen, M.D., M.B.A.
Clinical Director Pediatric Oncology
Director, Pediatric Neuro-Oncology
Director, Strategic Planning, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Professor of Oncology
Professor of Pediatrics
Director, Pediatric Neuro-Oncology
Director, Strategic Planning, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Professor of Oncology
Professor of Pediatrics
Expertise, Disease and Conditions:
Pediatric Brain Cancer, Pediatric Brain Tumors, Pediatric Neuro-Oncology, Pediatric Oncology, Pediatric Spinal Cord Tumors
Bone Marrow Transplantation

Kenneth R Cooke, M.D.
Herman and Walter Samuelson Professor of Oncology
Director, Pediatic Blood and Marrow Transplantation Program
Professor of Oncology
Director, Pediatic Blood and Marrow Transplantation Program
Professor of Oncology
Expertise, Disease and Conditions:
Bone Marrow Failure, Bone Marrow Transplant, Haploidentical Bone Marrow Transplant, Pediatric Cancer, Pediatric Oncology
Sarcoma

Christine Anne Pratilas, M.D.
Associate Professor of Oncology
Associate Professor of Pediatrics
Associate Professor of Pediatrics
Expertise, Disease and Conditions:
Bone Cancer, Clinical Trials, Ewing's Sarcoma, Melanoma, Osteosarcoma, Pediatric Cancer, Rhabdomyosarcoma, Sarcoma and Musculoskeletal Tumors, Soft Tissue Sarcoma
Leukemia Experts

Stacy Lorine Cooper, M.D.
Director, Pediatric Hematology/Oncology Fellowship Program
Co-Director, Pediatric Hematologic Malignancy Program
Clinical Director, Pediatric Oncology Inpatient Program
Assistant Professor of Oncology
Instructor of Pediatrics
Co-Director, Pediatric Hematologic Malignancy Program
Clinical Director, Pediatric Oncology Inpatient Program
Assistant Professor of Oncology
Instructor of Pediatrics
Expertise, Disease and Conditions:
Cancer, Leukemia, Pediatric Lymphomas, Pediatrics

Alan David Friedman, M.D.
King Fahd Professor of Pediatric Oncology
Professor of Oncology
Professor of Pediatrics
Professor of Oncology
Professor of Pediatrics
Expertise, Disease and Conditions:
Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Chronic Myeloid Leukemia (CML), General Pediatrics, Germ Cell Tumors, Hodgkin's Disease, Leukemia, Myelodysplastic Syndromes (MDS), Non-Hodgkin's Lymphoma (NHL), Pediatric Oncology, Retinoblastoma, Wilms Tumor

Lei Peng, M.D.
Instructor of Oncology
Expertise, Disease and Conditions:
Oncology, Pediatric Oncology

Kristen E Schratz, M.D.
Assistant Professor of Oncology
Expertise, Disease and Conditions:
Oncology, Pediatrics

Donald Small, M.D., Ph.D.
Director, Division of Pediatric Oncology
Kyle Haydock Professor of Oncology
Professor of Oncology
Professor of Pediatrics
Kyle Haydock Professor of Oncology
Professor of Oncology
Professor of Pediatrics
Expertise, Disease and Conditions:
Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Chronic Myeloid Leukemia (CML), Hodgkin's Disease, Leukemia, Myelodysplastic Syndromes (MDS), Non-Hodgkin's Lymphoma (NHL), Pediatric Oncology
Bone Marrow Transplant Experts

Challice Bonifant, M.D., Ph.D.
Assistant Professor of Oncology
Assistant Professor of Pediatrics
Assistant Professor of Pediatrics
Expertise, Disease and Conditions:
Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML)

Allen Ray Sing Chen, M.D., Ph.D., M.H.S.
Associate Professor of Oncology
Associate Professor of Pediatrics
Associate Professor of Pediatrics
Expertise, Disease and Conditions:
Leukemia, Lymphoma, Pediatric Bone Marrow Transplant, Pediatric Hematopoietic Cell Transplant, Pediatric Oncology

Kenneth R Cooke, M.D.
Herman and Walter Samuelson Professor of Oncology
Director, Pediatic Blood and Marrow Transplantation Program
Professor of Oncology
Director, Pediatic Blood and Marrow Transplantation Program
Professor of Oncology
Expertise, Disease and Conditions:
Bone Marrow Failure, Bone Marrow Transplant, Haploidentical Bone Marrow Transplant, Pediatric Cancer, Pediatric Oncology

Christopher Jordan Gamper, M.D., Ph.D.
Assistant Professor of Pediatrics
Assistant Professor of Oncology
Assistant Professor of Oncology
Expertise, Disease and Conditions:
Bone Marrow Transplant, Pediatric Oncology, Pediatrics

Yiouli Panayiota Ktena, M.D.
Instructor of Oncology
Expertise, Disease and Conditions:
Bone Marrow Transplant, Oncology, Pediatric Oncology

Heather Jill Symons, M.D., M.H.S.
Clinical Director, Pediatric Blood and Marrow Transplant
Associate Professor of Oncology
Associate Professor of Oncology
Expertise, Disease and Conditions:
Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Aplastic Anemia, Bone Marrow Transplant, Chronic Myeloid Leukemia (CML), Graft-versus-Host Disease, Haploidentical Bone Marrow Transplant, Hematologic Malignancies, Hodgkin's Disease, Leukemia, Malignant and Nonmalignant Disorders, Myelodysplastic Syndromes (MDS), Non-Hodgkin's Lymphoma (NHL), Pediatric Oncology

Elias Thomas Zambidis, M.D., Ph.D.
Professor of Oncology
Professor of Pediatrics
Professor of Pediatrics
Expertise, Disease and Conditions:
Bone Marrow Failure, Bone Marrow Transplant, General Pediatrics, Haploidentical Bone Marrow Transplant, Histiocytosis, Immune Dysregulation Disorders, Leukemia, Non-Hodgkin's Lymphoma (NHL), Pediatric Bone Marrow Transplant, Pediatric Hematology Oncology, Stem Cell Transplants
Sarcoma Experts

Brian Hansen Ladle, M.D., Ph.D.
Assistant Professor of Oncology
Assistant Professor of Pediatrics
Assistant Professor of Pediatrics
Expertise, Disease and Conditions:
Pediatric Cancer, Pediatric Sarcoma

Nicolas Jose Llosa, M.D.
Assistant Professor of Oncology
Instructor of Pediatrics
Instructor of Pediatrics
Expertise, Disease and Conditions:
Bone Marrow Transplant, Stem Cell Transplants

Christine Anne Pratilas, M.D.
Associate Professor of Oncology
Associate Professor of Pediatrics
Associate Professor of Pediatrics
Expertise, Disease and Conditions:
Bone Cancer, Clinical Trials, Ewing's Sarcoma, Melanoma, Osteosarcoma, Pediatric Cancer, Rhabdomyosarcoma, Sarcoma and Musculoskeletal Tumors, Soft Tissue Sarcoma
Brain Tumor/Neuro-Oncology Experts

Kenneth Jay Cohen, M.D., M.B.A.
Clinical Director Pediatric Oncology
Director, Pediatric Neuro-Oncology
Director, Strategic Planning, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Professor of Oncology
Professor of Pediatrics
Director, Pediatric Neuro-Oncology
Director, Strategic Planning, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Professor of Oncology
Professor of Pediatrics
Expertise, Disease and Conditions:
Pediatric Brain Cancer, Pediatric Brain Tumors, Pediatric Neuro-Oncology, Pediatric Oncology, Pediatric Spinal Cord Tumors

Michael Aleksandrovich Koldobskiy, M.D., Ph.D., M.S.
Assistant Professor of Oncology
Assistant Professor of Pharmacology and Molecular Sciences
Joint Appointment in Medicine
Assistant Professor of Pharmacology and Molecular Sciences
Joint Appointment in Medicine
Expertise, Disease and Conditions:
Pediatric Brain Cancer, Pediatric Brain Tumors, Pediatric Neuro-Oncology, Pediatric Oncology, Pediatric Spinal Cord Tumors

Eric Hutton Raabe, M.D., Ph.D.
Associate Professor of Oncology
Associate Professor of Pathology
Associate Professor of Pathology
Expertise, Disease and Conditions:
Brain Cancer, Pediatric Oncology

Jeffrey Rubens, M.D.
Assistant Professor of Oncology
Expertise, Disease and Conditions:
Germ Cell Tumors, Pediatric Brain Tumors
Pediatric Radiation Oncology

Sahaja Acharya, M.D.
Director, Pediatric Radiation Oncology
Assistant Professor of Radiation Oncology and Molecular Radiation Sciences
Assistant Professor of Oncology
Assistant Professor of Radiation Oncology and Molecular Radiation Sciences
Assistant Professor of Oncology
Expertise, Disease and Conditions:
Pediatric Brain Tumors, Pediatric Sarcoma, Sarcoma

Matthew Michael Ladra, M.D., M.P.H.
Director, Pediatric Radiation Oncology, Johns Hopkins Kimmel Cancer Center at Sibley Memorial Hospital
Assistant Professor of Radiation Oncology and Molecular Radiation Sciences
Assistant Professor of Radiation Oncology and Molecular Radiation Sciences
Expertise, Disease and Conditions:
Acute Lymphoblastic Leukemia (ALL), Head and Neck Cancers, Leukemia, Pediatric Radiation Oncology, Primary Central Nervous System (CNS) lymphoma, Rhabdomyosarcoma, Soft Tissue Sarcoma, Spine Tumors
Pediatric Surgical Oncology

Daniel Sangkyu Rhee, M.D., M.P.H.
Director, Pediatric Surgical Oncology Program
Associate Professor of Surgery
Associate Professor of Oncology
Associate Professor of Surgery
Associate Professor of Oncology
Expertise, Disease and Conditions:
Chest Wall Tumors, General Surgery, Germ Cell Tumors, Kidney Tumors, Minimally Invasive Surgery, Neonatal Congenital Anomalies, Neonatal Surgery, Neuroblastoma, Pancreatic Auto Islet Transplant, Pancreatitis Surgery, Pectus Excavatum, Pediatric Cancer, Pediatric Oncology Surgery, Pediatric Sarcoma, Pediatric Surgery, Rhabdomyosarcoma, Sarcoma, Thoracic Surgery, Wilms Tumor

Jonathan Michael Walsh, M.D.
Associate Residency Program Director
Associate Professor of Otolaryngology - Head and Neck Surgery
Associate Professor of Otolaryngology - Head and Neck Surgery
Expertise, Disease and Conditions:
Aerodigestive Disorders, Cholesteatoma, Diseases of the Ear and Nose, Diseases of the Throat in Children, Ear infections, Hearing Loss, Laryngeal Cleft, Neck Masses, Otolaryngology (ENT), Pediatric Airway Disorders, Pediatric Airway Reconstruction, Pediatric Chronic Sinonasal Infection and Ear Disease, Pediatric Ear Disease, Pediatric Head and Neck Masses, Pediatric Hearing Loss, Pediatric Neck Masses, Pediatric Otolaryngology, Pediatric Sinus Problems, Recurrent Respiratory Papillomatosis, Robotic Surgery, Sleep Apnea, Thyroid, Tongue Tie Ankyloglossia, Tympanic Membrane Perforation, Vascular Malformations
Pediatric Cancer Survivorship Program

Kathryn Ruble, Ph.D., M.S.
Director, Life Clinic and Leukemia Survivorship Program
Associate Professor of Oncology
Associate Professor of Oncology
Expertise, Disease and Conditions:
Cancer Survivorship, Pediatric Cancer