Dr. David Guernsey

Biography

David T. Guernsey III, MPH, is a Clinical Assistant Professor specializing in Pediatric Emergency Medicine at NYU Langone Health. His journey in pediatric care began with teaching and coaching swimming, where he developed a deep appreciation for the unique needs of children. This early experience inspired him to pursue a career in medicine, with a focus on making a significant impact on young lives. David specializes in improving care for febrile neonates, enhancing pain management in emergency situations, and addressing pediatric mental health issues. He earned his Master of Public Health from Columbia University and completed his residency in pediatrics at Maimonides Medical Center, where he further developed his expertise. Throughout his years of training, David has remained committed to proactive healthcare engagement and patient education, empowering families with knowledge and support during challenging times. Besides his clinical practice, he is an active contributor to medical literature, authoring peer-reviewed publications on critical topics such as serious bacterial infections in young infants. He is also passionate about mentoring medical students and residents, actively developing curricula and resources to enhance medical education, aiming to build trust and rapport with patients and their families while delivering the highest quality of care.

Research Interests