Joe Butterfield is AMSRO's President and hails from Rochester, Minnesota. He earned his undergraduate degree at Tufts University and his medical degree from the American University of Antigua College of Medicine in 2015. Recreational diving during medical school in the Caribbean sparked his interest in human health and performance in extreme environments. He first learned about aerospace medicine at a Sigma Xi lecture on scuba diving hosted by Mayo Clinic's department of Occupational, Preventive, and Aerospace Medicine. Since joining AMSRO in 2012, Joe has completed the NASA JSC Aerospace Medicine Clerkship (2013), the NSBRI Summer Apprenticeship (2014), the NASA Space Radiation Summer School (2015), and PASM (2016), and has served as an officer in several roles. He is an AsMA Associate Fellow. After medical school, he worked as an EMT-Basic and then a Paramedic before becoming a Physician Associate, the role he works in today. He is also a graduate student in Microbiology and Cell Science at the University of Florida. His aerospace interests include radiation protection, human physiology, and environmental control and life support systems. He is especially interested in administration and in building more training opportunities for physicians, physician associates, and allied health professionals. Outside of medicine, he enjoys scuba diving and hiking in Colorado.

Ganeev Singh is AMSRO's President-Elect and calls San Diego, California home. After earning an undergraduate degree at UCLA, Ganeev graduated from Tufts University School of Medicine in 2023 and now serves as Chief Medical Resident at Scripps Mercy Hospital San Diego. Ganeev has been an AsMA and AMSRO member since 2021 and has completed PASM, the NASA Johnson Space Center and Kennedy Space Center Aerospace Medicine Clerkships, a Virgin Galactic rotation, and a hyperbaric medicine rotation. Ganeev is working toward a career as a flight surgeon. Outside of medicine, Ganeev enjoys scuba diving.

Ryan was first introduced to AMRSO by several mentors in the field of Aerospace Medicine as a first year medical student. In his 6 years of membership, he has learned from guest speakers, soaked up information from mentorship opportunities, and further solidified his decision to pursue this field. He attended Baylor University where he earned a B.S. in Mathematics. Subsequently, he earned his M.D. from Baylor College of Medicine in 2019. He is currently an Active Duty Captain in the U.S. Air Force and a PGY-3 Emergency Medicine Resident at Brooke Army Medical Center in San Antonio, Texas, where he also currently serves as Chief Resident of Academics. He has completed the PASM Course at UTMB in Galveston, Texas, the NASA JSC Aerospace Medicine Clerkship, and CCATT Initial Course at the U.S. Air Force School of Aerospace Medicine (USAFSAM). He also earned his flight surgeon wings from USAFSAM in August of 2025. He has published multiple research articles including two in Aerospace Medicine and Human Performance. He is an Associate Fellow of the Aerospace Medical Association (ASMA) and has served as Treasurer, President-Elect, and ultimately the President of AMSRO. After residency, he hopes to continue an active part in both ASMA and AMSRO while pursuing a career combining both emergency medicine and aerospace medicine.