Dr. Luis E. Ortiz

David Morrison is a Pediatrics provider practicing medicine in Tampa, Florida. Dr. Morrison is highly rated in 17 conditions, according to our data. His clinical expertise encompasses Strabismus, Brown Syndrome, Esotropia, Cataract Removal, and Tenotomy. Dr. Morrison is board certified in American Board Of Ophthalmology.

Dr. Sally Mitchell is a Professor in the Johns Hopkins Medicine Department of Radiology and Radiological Science and an Associate Professor in the Department of Pediatrics. Her areas of clinical expertise include pediatric interventional, vascular anomalies, hereditary hemorrhagic telangiectasia (HHT) management of pulmonary arteriovenous malformations, varicocele embolization and evaluation of pediatric renovascular hypertension. Dr. Mitchell serves as the Medical Director of Johns Hopkins HHT Center, the Director of Vascular Anomalies Interventional, the Director of Pediatric Interventional and Associate Director of Interventional Radiology Center at the Johns Hopkins School of Medicine. Dr. Mitchell graduated summa cum laude from Ohio University and completed her medical training with an M.D. from Ohio State University. After her residency in diagnostic radiology at the University of Cincinnati, she completed a fellowship there in computed tomography (CT), ultrasound and interventional radiology. She continued subspecialty training at Johns Hopkins in interventional radiology and subsequently joined the faculty. Dr. Mitchell's research interests include vascular malformations and HHT. Dr. Mitchell is a Fellow of the Society of Cardiovascular and Interventional Radiology and Fellow of the Cardiovascular and Interventional Society of Europe. She is a member of the International Society for the Study of Vascular Anomalies, the American College of Radiology and the Radiological Society of North America. Dr. Mitchell is highly rated in 4 conditions, according to our data. Her clinical expertise encompasses Pulmonary Arteriovenous Fistula, Pulmonary Arteriovenous Malformation (PAVM), Arteriovenous Malformation, and Congenital Arteriovenous Shunt. Dr. Mitchell is board certified in American Board Of Radiology.

Dr. Stapleton is the division chief of oncology and director of pediatric neuro-oncology at Johns Hopkins All Children’s Hospital. Dr. Stapleton joined the hospital in 2007. She has formal training in pediatric neuro-oncology. She received the Armstrong Award for Quality and Patient Safety for Johns Hopkins All Children's in the 2024 Johns Hopkins Medicine Clinical Awards. Dr. Stapleton is on the Pediatric Palliative Care Team at Johns Hopkins All Children’s, and she specializes in symptom control and end of life care. She has been awarded numerous grants for phase I studies for patients with brain and spinal cord tumors as well as clinical research in pediatric palliative care. Dr. Stapleton’s research experience includes investigator-initiated and multi-center research projects. Dr. Stapleton is an associate professor of pediatrics at the University of South Florida and an assistant professor in the department of pediatrics at Johns Hopkins University. Dr. Stapleton completed her medical training at St. Louis University School of Medicine, residency training at Lackland Air Force Base in Texas and fellowship training at Baylor College of Medicine/Texas Children’s Hospital. Dr. Stapleton also served 13 years in the United States Air Force. Dr. Stapleton is a member of the American Board of Pediatrics, the Children’s Oncology Group, the Society of Neuro-Oncology, American Society of Pediatric Hematology/Oncology, and America Academy of Hospice and Palliative Medicine. Dr. Stapleton is highly rated in 11 conditions, according to our data. Her clinical expertise encompasses Medulloblastoma, Embryonal Tumor with Multilayered Rosettes, Glioma, Histiocytosis, and Bone Marrow Aspiration. Dr. Stapleton is board certified in American Board Of Pediatrics.