Dr. New is the director of the Sickle Cell Disease Program in the Johns Hopkins All Children’s Cancer & Blood Disorders Institute. She joined the hospital staff in 2023. She was previously a hematologist-oncologist at Children’s Healthcare of Atlanta, where she most recently served as director of Diversity, Equity and Inclusion and clinical director of the Egleston Sickle Cell Program in the Aflac Cancer and Blood Disorders Center. Before that she was the Egleston hospital’s section chief of hematology-oncology and clinical director in the Aflac Cancer and Blood Disorders Center in Egleston. She was also associate professor of pediatrics at Emory Pediatric Institute. Dr. New has published numerous peer-reviewed articles and book chapters and has given many talks internationally, nationally and regionally. Her research interests include recruitment for multi-center trials in sickle cell, as well as global initiatives in sickle cell disease service, education and awareness. Dr. New earned her medical degree from Mount Sinai School of Medicine in New York. She completed her pediatric internship and residency at University of Medicine and Dentistry of New Jersey-Robert Wood Johnson University Hospital in New Brunswick, New Jersey. She then completed a fellowship in pediatric hematology-oncology at Columbia University/New York Presbyterian Medical Center. Dr. New is rated as an Advanced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Sickle Cell Disease, Congenital Hemolytic Anemia, Hemoglobinopathy, and Hemolytic Anemia.

Dr. Vlachos is the chief of hematology in the Johns Hopkins All Children’s Hospital Cancer & Blood Disorders Institute in St. Petersburg, Florida, and professor of pediatrics (PAR) in the Johns Hopkins University School of Medicine. She joined the hospital staff in 2024. She was previously professor of pediatrics at Zucker School of Medicine at Hofstra/Northwell and attending physician in hematology/oncology at Cohen Children’s Medical Center/Northwell Health, where she was head of the Bone Marrow Failure Program and head of the pediatric hematology/oncology trials office. Dr. Vlachos is internationally known for clinical care and expertise in bone marrow failure syndromes and her transformational research in Diamond Blackfan anemia (DBA) syndrome, a rare inherited bone marrow failure syndrome. Dr. Vlachos is the founder and has directed the Diamond Blackfan Anemia Registry (DBAR) of North America since its inception in 1991. She is the principal investigator and co-investigator on multiple grants funded by the National Institute of Health and the Centers for Disease Control and Prevention. She has published numerous articles on her research findings and has been invited to author papers and book chapters on bone marrow failure syndromes and DBA. Dr. Vlachos is a member of the Medical and Scientific Advisory Board for the Shwachman-Diamond Syndrome Registry, is a member of the Scientific Advisory Board for the Diamond Blackfan Anemia Foundation and holds a position on the Scientific Program Committee for Bone Marrow Failure of the American Society of Hematology. She earned her medical degree from New York Medical College in Valhalla, New York. She completed her residency in pediatrics at North Shore University Hospital in Manhasset, New York. She then completed a clinical fellowship in bone marrow transplantation at North Shore University Hospital, followed by a fellowship in pediatric hematology-oncology and bone marrow transplantation at Mount Sinai Medical Center in New York. Videos Bone Marrow Failure Syndrome Expert Dr. Adrianna Vlachos at Johns Hopkins All Children’s. Dr. Vlachos is rated as an Advanced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Aase Syndrome, Pure Red Cell Aplasia, Aplastic Anemia, and Transient Erythroblastopenia of Childhood.

Dr. Betensky is an assistant professor of Pediatrics in the Division of Hematology at Johns Hopkins University School of Medicine and a pediatric hematologist in the Johns Hopkins All Children’s Cancer & Blood Disorders Institute in St. Petersburg, Florida. Dr. Betensky is director of the hospital's pediatric thrombosis program, providing care for patients with complex thrombotic disorders. She has received various grants and awards to support her research in pediatric venous thromboembolism. Dr. Betensky also has worked to provide medical education, develop research collaborations, and build capacity of hematology programs in Latin America Dr. Betensky earned her medical degree at Universidad Anahuac in Mexico City, Mexico and her masters of public health at Boston University School of Public Health. She completed her pediatric residency and fellowship in Pediatric Hematology-Oncology at Children’s Hospital of Philadelphia. Dr. Betensky is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Venous Thromboembolism (VTE), Mesenteric Venous Thrombosis, Multisystem Inflammatory Syndrome in Children (MIS-C), Anemia, and Thrombectomy.

Dr. Ortiz specializes in pediatric hematology-oncology in the Johns Hopkins All Children’s Cancer & Blood Disorders Institute. He joined the hospital staff in 2018. Dr. Ortiz earned his medical degree from the Universidad de Ciencias Medicas (UCIMED) in San Jose, Costa Rica. He completed his residency in pediatrics and served as pediatric chief resident at Holtz Children’s Hospital at the University of Miami/Jackson Memorial Hospital. There he also completed a fellowship in pediatric hematology-oncology. He speaks Spanish. Dr. Ortiz is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top area of expertise is Sickle Cell Disease.

Nino Kurtsikidze is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Kurtsikidze is rated as an Advanced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are End-Stage Renal Disease (ESRD), Sepsis, Atypical Pneumonia, Gastrostomy, and Endoscopy. Dr. Kurtsikidze is currently accepting new patients.

E Jerome is a Pediatric Hematologist Oncology provider in St Petersburg, Florida. Dr. Jerome is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Sickle Cell Disease and Immune Thrombocytopenic Purpura (ITP).

Holly Baab is a primary care provider, practicing in Family Medicine in St Petersburg, Florida. Dr. Baab is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Type 2 Diabetes (T2D), Sickle Cell Disease, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Gastrostomy, and Endoscopy. Dr. Baab is currently accepting new patients.

Lorna Fountain is a primary care provider, practicing in Family Medicine in St Petersburg, Florida. Dr. Fountain is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Asthma in Children, Grass Allergy, Volkmann Contracture, and Rhabdomyolysis. Dr. Fountain is currently accepting new patients.

Pratibha Desai is a Hematologist Oncology specialist and a Hematologist in St Petersburg, Florida. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Agranulocytosis, and Chronic Familial Neutropenia. Dr. Desai is currently accepting new patients.

Frederic Guerrier is a primary care provider, practicing in Family Medicine in St Petersburg, Florida. Dr. Guerrier is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are End-Stage Renal Disease (ESRD), Familial Hypertension, Hypertension, Ureteroscopy, and Colonoscopy. Dr. Guerrier is currently accepting new patients.

Robert Proietto is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Proietto is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are Necrosis, Stroke, Heart Attack, Gastrostomy, and Hip Replacement. Dr. Proietto is currently accepting new patients.

Juan Casadevalls is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Casadevalls is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are Stroke, Lung Metastases, Grass Allergy, Gastrostomy, and Ureteroscopy.

Theodore Sherman is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Sherman is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are Stroke, End-Stage Renal Disease (ESRD), Apoplexy, Gastrostomy, and Ureteroscopy.

Rabee Korbaj is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Korbaj is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are Sepsis, Pneumonia, Necrosis, Gastrostomy, and Endoscopy. Dr. Korbaj is currently accepting new patients.

Tatiana Arkhipenko is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Arkhipenko is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Acute Kidney Failure, Type 2 Diabetes (T2D), Familial Colorectal Cancer, Gastrostomy, and Endoscopy. Dr. Arkhipenko is currently accepting new patients.

Patrick Mella is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Mella is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Osteomyelitis in Children, Lung Metastases, Hip Replacement, and Ureteroscopy. Dr. Mella is currently accepting new patients.

David Lim is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Lim is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are Gallbladder Disease, High Potassium Level, Rhabdomyolysis, Endoscopy, and Gastrostomy. Dr. Lim is currently accepting new patients.

Kaela Harron is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Harron is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. Her top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Acute Kidney Failure. Dr. Harron is currently accepting new patients.

Christopher Cooke is a primary care provider, practicing in Internal Medicine in St Petersburg, Florida. Dr. Cooke is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are Rhabdomyolysis, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Pneumonia. Dr. Cooke is currently accepting new patients.

Ricardo Pineda-Gayoso is a primary care provider, practicing in Internal Medicine in St. Petersburg, Florida. Dr. Pineda-Gayoso is rated as an Experienced provider by MediFind in the treatment of Sickle Cell Disease. His top areas of expertise are Rhabdomyolysis, Lymphangitis, Atypical Pneumonia, and Hospital-Acquired Pneumonia. Dr. Pineda-Gayoso is currently accepting new patients.