The Fitomics Team
2 physicians, 7 doctoral scientists, registered dietitians, and nurse practitioners — the people behind every exam, lab test, and coaching plan at Fitomics.
Multidisciplinary Excellence
Meet the Team
Led by a collective multidisciplinary team with advanced academic training, scientific research, and professional experience to facilitate an evidence-guided approach.
Leadership
Cody Haun
PhD, CSCS, ASN
Chief Executive & Science Officer
David Hardin
MD
Chief Medical Officer
Aaron Feld
MS, CSCS
Chief Operations Officer & Head Coach
Kerrily Murphy
MSN, CRNP
Director of Operations & Nurse Practitioner
Courtney Haun
PhD, MPH
Chief Administrative Officer
Scientists & Clinicians
Daniel Lawson
PhD, CSCS
Director of Fitness Operations
Jen Groban
BA, PN1
Director of Nutrition Operations
Sammy Chatham
PhD(s), MA
Director of Research Labs Operations
Amy Horn
BSN, RN
Registered Nurse
Sierra Calhoun
MHA
Healthcare Coordinator
Whitney Rivers
BS
Fitness Lab Lead & Coach
Casey Metoyer
PhD, CSCS
Exercise & Sport Scientist
Kevin Carroll
PhD, CSCS
Exercise & Sport Scientist
Erik Bustillo
MS, RD, FISSN
Registered Dietitian
Katie Sibley
MS, RDN
Registered Dietitian
Michelle Sadowitz
MS
Clinical Nutrition Specialist
Christopher Jahraus
MD
Clinical Consultant
Christopher Vann
PhD
Scientific Advisor