Dr. Jonathan Orens is a professor of medicine at the Johns Hopkins University School of Medicine. His areas of clinical expertise include pulmonary and critical care medicine. He is an internationally recognized expert in lung transplantation.Dr. Ore...

Dr. O'Rourke is an assistant professor in the Department of Medicine at the Johns Hopkins University School of Medicine.  He completed his undergraduate and medical school education at the University of Florida followed by residency training in ...

Dr. Osborne graduated from Weill Cornell Medical College and received her training at Columbia University/New York State Psychiatric Institute.  She completed both clinical and research fellowships in women's mental health, and is an expert on t...

Dr. Greg Osgood is an assistant professor of orthopaedic surgery at the Johns Hopkins School of Medicine and Chief of Orthopaedic Trauma for the Department of Orthopaedic Surgery. His areas of expertise include orthopaedic trauma, with a special focu...

Dr. Oshima is a hepatobiliary and gastrointestinal pathologist and the director of the Johns Hopkins Liver Pathology Service.

Hawa Osime, M.D., practices internal medicine and pediatrics at Johns Hopkins Community Physicians in Charles County. A Maryland native, she grew up close by in Howard County. Dr. Osime attended University of Michigan for undergrad and later received...

Dr. Ostrander joined the faculty in 2003. Previously, he was an elementary school teacher, school psychologist and on the faculty at University of Minnesota and Georgetown University.  He also was an AAAS Congressional Science Fellow and served ...

Dr. Ostrow is an Assistant Professor of Neurology and Pathology at Johns Hopkins.  He received his M.D. and a Ph.D. in Biophysics from the State University of New York at Buffalo, followed by Medicine Internship, Neurology Residency and Neuromus...