Program Director
David Rayburn
Dr. David Rayburn is the EMS Fellowship Director at Louisiana State University Health
Sciences Center in New Orleans and serves as Medical Director for New Orleans EMS.
He is board-certified in Emergency Medicine, Emergency Medical Services, and Pediatrics.
Dr. Rayburn completed his combined Emergency Medicine-Pediatrics residency and EMS
fellowship training at Indiana University before joining the LSU faculty in 2020.
His academic and operational interests include prehospital critical care, point-of-care
ultrasound, trauma resuscitation, medical education, quality improvement, and EMS
system design. He has developed innovative programs in prehospital ultrasound, advanced
practice paramedicine, and simulation-based education, and has presented nationally
and internationally on advances in out-of-hospital care.
As Fellowship Director, Dr. Rayburn is committed to training the next generation of
EMS physician leaders through a comprehensive educational experience that combines
high-volume clinical practice, operational medical direction, research, disaster preparedness,
and hands-on involvement with diverse EMS agencies across Southeast Louisiana. His
goal is to prepare fellows to become effective medical directors, educators, researchers,
and advocates for the patients and communities they serve.
Program Manager
Ali Teixidor
A New Orleans native, Alexandra "Ali" Teixidor was born and raised in the city, shaping
a strong appreciation for community and culture. She earned a Bachelor's degree in
Criminology from Louisiana State University, followed by a Master's degree in Leadership
and Human Resource Development. Her academic background reflects a focus on human
behavior, organizational leadership, and professional development. In her free time,
she enjoys reading and spending quality time with her family.
Core Faculty
Jeff Elder 
Dr. Jeffrey Elder is the Chief Medical Officer at University Medical Center and is
the Associate Chief Medical Officer for Emergency Management at LCMC Health. A Clinical
Associate Professor of Medicine in the Section of Emergency Medicine at LSU Health
Science Center, Dr Elder also serves as the EMS medical director for LCMC Health and
multiple local fire departments. Dr. Elder holds an appointment as an Adjunct Assistant
Professor in the Department of Environmental Health Sciences at Tulane University.
Dr. Elder previously served as the Director and Medical Director of New Orleans EMS,
Medical Director for the New Orleans Fire Department, and Chief Medical Officer for
the New Orleans Office of Homeland Security and Emergency Preparedness. While working
with some of the best paramedics in the country, he learned how advances in prehospital
medicine can drive in-hospital emergency medical care. He is board certified in Emergency
Medicine with subspecialty board certification in Emergency Medical Services by the
American Board of Emergency Medicine.
Sean Hardy

Dr Hardy’s experience has spanned a wide range of public safety and medical roles.
He began his career in healthcare with Travis County ESD4 as a firefighter/medic following
graduation from high school. During his early career in fire/rescue he held positions
and certifications in swift water rescue, technical extrication, hazardous materials,
and high angle rescue with TCESD4 and other central Texas emergency service groups.
He later completed medical school at University of Texas Southwestern Medical School,
and continued his path in emergency medicine with a residency in Emergency Medicine
at the storied Charity Hospital in New Orleans. During this time, he remained active
with EMS, serving duties in both field and on-line medical control for the municipal
911 response service as well as a private aeromedical transport service. He was active
in the disaster response during Hurricane Katrina, remaining in the city delivering
care at the downtown Charity Hospital, and later in makeshift tents and military CSH
hospitals.
Following residency, he completed a fellowship in Undersea and Hyperbaric Medicine
at LSU, with special interest in dive incident management and complicated DCS cases.
He has been involved in a number of remote saturation and critical care decompression
treatments, and is part of an elite fly-away decompression treatment team which treats
serious decompression events across the country.
He holds academic positions with both Louisiana State University as well as Tulane
University in the teaching of medical students, Emergency Medicine residents, and
Hyperbaric Medicine fellows. In his 21 years with LSU, he has served in numerous leadership
positions including Associate Director of Emergency Services and the Clinical Director
of Emergency Preparedness, and currently as the Vice Chair of Academic Affairs for
Emergency Medicine and Director of Faculty Development.
Dr Hardy has over 25 years in education, with continued emphasis on out of hospital
medicine in both civilian and law enforcement/military contexts. Currently, he serves
on the National Board of Diving and Hyperbaric Medical Technologists, where he has
special focus on diver medic education and standards. He has been a national and international
lecturer on management of complex diving incidents, and has authored review articles,
book chapters and position papers in the areas of field emergency care, tactical medicine,
and diving medicine. He cares for patients full time at University Medical Center
Emergency Department and the Wound Care and Hyperbaric Center. He continues his contact
with prehospital medicine by serving as medical director of a non 911 ambulance service
in New Orleans. He is a sworn peace officer, training with and supporting several
special tactics teams in southern Louisiana, as well as a medical consultant for tactical
courses in several other states. He has helped bring tourniquet and active shooter
training to over 2000 officers from more than 40 departments across the country. The
experience he has gained and mentorship he has received, has allowed him to become
a national lecturer and expert in the field of diving medicine, lending this expertise
to organizations such as NASA and the US Navy. In his off time, he continues to enjoy
diving, competitive marksmanship, and martial arts.
Meghan Maslanka
Christopher Willoughby
Dr. Christopher Willoughby serves as Core Faculty for the LSU EMS Fellowship and as
Deputy Medical Director for New Orleans EMS. He brings a diverse background in EMS,
emergency medicine, critical care transport, disaster response, and medical education
that spans both operational and academic medicine.
Prior to medical school, Dr. Willoughby worked as a paramedic with Frisbie Memorial
Hospital in New Hampshire and the New Orleans Health Department EMS system, now known
as New Orleans EMS. He earned his medical degree from Tulane University School of
Medicine and completed his Emergency Medicine residency at the University of Cincinnati.
He subsequently completed fellowship training in Cardiovascular Emergencies at the
University of Virginia.
Throughout his career, Dr. Willoughby has remained deeply involved in prehospital
and transport medicine. He has served as a flight physician with both University of
Cincinnati Air Care and AeroMed at Spectrum Health in Grand Rapids, Michigan. His
leadership experience includes serving as Medical Director for Delgado Community College
EMS Education and the Louisiana State Fire Marshal's Fire and Emergency Training Division.
Dr. Willoughby has extensive experience in disaster and federal response medicine,
serving as a Medical Specialist with the Alabama Disaster Medical Assistance Team
(DMAT) and participating in National Disaster Medical System (NDMS) aeromedical evacuation
missions. His professional interests include cardiovascular emergencies, critical
care transport, disaster medicine, EMS education, and the integration of evidence-based
medicine into prehospital systems of care.