Dobbs Ferry Emergency Medicine (DFEM) is a physician practice that employs board-certified emergency physicians and advanced practice providers. We are the emergency medicine provider for St. John’s Riverside Hospital, an elite community hospital health care system in Westchester County, NY, just 30 minutes outside of New York City. DFEM's mission is to provide high quality, efficient, compassionate care in a collaborative environment. Our organizational culture focuses on relationships, teamwork and open communication while attracting the best healthcare staff found in the Northeast.