Ryan M Digiovanni, MD - UCI Health

Dr. Ahmed Mohyeldin is a UCI Health neurosurgeon who specializes in skull base and endovascular cranial surgery. His clinical interests include pituitary surgery, brain tumors and neuro-oncology.He earned his medical degree at George Washington University School of Medicine in Washington, D.C., followed by a neurosurgery residency at Ohio State University Hospital in Columbus, where he also completed a fellowship in skull base and minimally invasive cranial surgery. He completed a second fellowship in advanced skull base surgery at Stanford University School of Medicine in Palo Alto, Calif.

Dr. Sebastian Schubl is a board-certified UCI Health trauma and critical care surgeon who specializes in all aspects of care for injured patients. His focus is treating complex intensive care unit patients. His clinical interests include sepsis, surgical infections, chest trauma and rib fracture stabilization, and minimally invasive hernia repair.He serves as director of medical operations for UCI Health.Schubl received his medical degree from the University of Virginia in Charlottesville. He completed general surgical residencies at New York-Presbyterian/Weill Cornell Medical Center and at Memorial Sloan Kettering Cancer Center, both in New York City, before completing a surgical critical care fellowship at the UCI School of Medicine.His research interests focus on rib injury, surgical infections and necrotizing soft tissue infections, as well as translational work on trauma patient outcomes.

Dr. Michael Rochon-Duck is a UCI Health cardiologist and electrophysiologist who specializes in the diagnosis and treatment of heart rhythm disorders.His clinical interests include atrial fibrillation, supraventricular tachycardia, ventricular tachycardia, bradycardia, heart failure and syncope.Rochon-Duck earned his medical degree at UC San Diego. He completed a residency in internal medicine and a fellowship in general cardiology at UCI Medical Center before finishing his training with an additional fellowship in cardiac electrophysiology at Cedars-Sinai Medical Center in Los Angeles.