Emergency Medicine

James Morris Chadd, MD, an emergency medicine physician at Endeavor Health, provides immediate care for patients with urgent or life-threatening conditions. He is trained to manage a broad range of medical emergencies and stabilize patients across all age groups. Dr. Chadd works as part of a highly coordinated team to deliver rapid, effective treatment when every second counts.

Adam Haag, MD, an emergency medicine physician at Endeavor Health, provides immediate care for patients experiencing urgent and life-threatening medical conditions. He is experienced in managing a wide range of emergencies, including trauma, cardiac events and acute illnesses. Dr. Haag collaborates with multidisciplinary teams to deliver timely, evidence-based treatment in fast-paced emergency settings.

Caitlin Rhys Krull, MD, a physician specializing in emergency medicine at Endeavor Health, provides rapid assessment and treatment for patients with urgent and life-threatening medical conditions. She collaborates with emergency department teams to perform diagnostics, deliver acute interventions and coordinate care with specialists when needed. Dr. Krull’s expertise covers a wide range of emergency situations.

Benjamin Feinzimer, DO, an emergency medicine physician at Endeavor Health, provides acute care in both the emergency department and the community. He divides his time between treating patients in the ER and responding to 911 calls through a physician response vehicle program—the only one of its kind north of Chicago. Dr. Feinzimer also serves as EMS medical director for multiple fire departments.

William Donald Gaumer, PA-C, a physician assistant specializing in emergency medicine at Endeavor Health, evaluates and treats patients with urgent medical conditions. He collaborates with physicians, nurses and other healthcare professionals to provide timely interventions and manage a wide range of emergencies. Gaumer’s role includes performing diagnostic assessments, initiating treatment plans and supporting patients through acute episodes of illness or injury.

James Patrick Hoffman, MD, an emergency medicine physician at Endeavor Health, provides rapid assessment and treatment for patients with acute medical conditions. He delivers care in high-pressure settings, addressing urgent needs such as trauma, chest pain and other critical concerns. Dr. Hoffman works with emergency teams to ensure timely, coordinated care.