Daniel Ortiz, MD

Dr. Oshrine specializes in blood and marrow transplants as a pediatric hematologist/oncologist in the Johns Hopkins All Children’s Cancer & Blood Disorders Institute. His clinical focus is in the treatment of high-risk leukemias with blood and marrow transplantation, and his research focus is in immune recovery after transplant. He joined the hospital in 2014 after completing a fellowship in pediatric hematology/oncology at the Children’s Hospital of Philadelphia.He received the Excellence in Service & Professionalism Award in the 2018 Johns Hopkins Medicine Clinical Excellence Awards.

We provide a range of radiology procedures for children of all ages. We use methods including X-rays, interventional radiology, CT scans, ultrasounds, MRIs, fluoroscopy and nuclear medicine tests to diagnose and often treat a variety of medical conditions. Our team is specially trained to work with children and has the knowledge and experience to provide safe, accurate and timely test results for you and your child. The team includes pediatric radiologists, interventional radiologists, neuroradiologists, nuclear medicine physicians, nurses, and technologists.

Dr. Hernandez is a pediatric neurologist and epileptologist, and chief of pediatric neurology at Johns Hopkins All Children’s Hospital in St. Petersburg, Florida. He joined the hospital staff in 2024. He was previously division chief of neurosciences and epilepsy, as well as medical director of the Jack H. Miller Magnetoencephalography Center, at Helen DeVos Children’s Hospital in Grand Rapids, Michigan. He was also a professor in the Michigan State University College of Human Medicine Department of Pediatrics in Grand Rapids. Dr. Hernandez has published numerous peer-reviewed articles and given many talks nationally and internationally. Dr. Hernandez earned his medical degree at Ponce Health Sciences University in Ponce, Puerto Rico. He completed a pediatric residency at Western Michigan University School of Medicine in Kalamazoo, a child neurology residency at University of Pittsburgh Medical Center and the Children’s Hospital of Pittsburgh, and a pediatric epilepsy and clinical neurophysiology fellowship at University of Pittsburgh Medical Center and the Children’s Hospital of Pittsburgh.