Climate change and related pollution and environmental damage are an urgent focus for public health physicians. Curricular content is increasing in medical schools, but to date, only pediatrics has published guidance for residency education. To survey program directors of Accreditation Council for Graduate Medical Education preventive medicine specialties (public health and preventive medicine [PHPM], occupational and environmental medicine [OEM], and aerospace medicine [AM]) for current teaching on climate and health issues. Links to an online 9-question confidential survey were sent to all program directors through Listservs January through March 2024. Questions were developed with guidance from a climate health expert. Responses were analyzed via summary statistics for continuous data, as well as Fisher's Exact, Kruskal-Wallis, and Wilcoxon pairwise comparison tests for nominal data. Thirty-five of 71 programs responded (49.3%), including 21 of 42 PHPM, 12 of 23 OEM, and 2 of 6 AM programs. Two (5.9%) reported having a formal curriculum for climate and health issues, and 2 (5.9%) reported not covering any included topics. Programs differed by topic emphasis with OEM and AM more likely to address fire, smoke, wind, and flooding effects. Lectures and local or state health department rotations were the most frequent teaching strategies. Of complete responders, 23 of 34 (67.6%) expressed interest in joining a workgroup to develop shared curricula. This survey of preventive medicine residency programs found that most include climate and health topics, but only 2 have a formal curriculum, and 2 reported no topics included in the survey.