Current Fellows 2026-2027
John Kerber, D.O.
Dr. Kerber is currently an emergency medicine ultrasound fellow at Riverside Regional Medical Center. He graduated medical school from Lincoln Memorial and completed his emergency medicine residency at Riverside Regional Medical Center. His clinical interests include critical care point-of-care ultrasound, with a special emphasis on resuscitative transesophageal echocardiography (TEE), musculoskeletal ultrasound, and ultrasound-guided regional nerve blocks. He is committed to advancing the use of these applications to improve diagnostic accuracy, procedural safety, pain management, and outcomes in emergency medicine.
Julia Lerner, M.D., MA
Dr. Lerner is currently an emergency medicine ultrasound fellow at Riverside Regional Medical Center. She graduated medical school from Alpert Medical School of Brown University and completed her emergency medicine residency at Riverside Regional Medical Center. Her clinical interests include ultrasound-guided regional anesthesia and the use of point-of-care ultrasound in resuscitation. Outside of clinical practice, she enjoys designing simulation models that replicate procedural techniques and ultrasound anatomy, with the goal of advancing procedural education through simulation.
Previous Fellows 2025-2026
Previous Fellows 2024-2025