Dr. Mossler is originally from Indianapolis, IN and received his medical degree from Indiana University while also obtaining his masters in business administration. Interested in healthcare and hospital leadership he completed his residency at St. Vincent Health in Indianapolis. He has served as a medical director of a preoperative clinic as well as worked as a hospitalist prior to joining UT Southwestern. Dr. Mossler brings to UTSW his strong interest in high value, cost-conscious care for his hospitalized patients. Dr. Mossler’s interests outside of medicine include his two giant breed dogs, ice cream making, and horology.


Graduate School
Indiana University-Purdue University Indianapolis (2013)
Medical School
Indiana University School of Medicine (2013)
St. Vincent Hospital and Health Care Center (2016), Internal Medicine

Research Interest

  • High Value Care
  • Preoperative Medicine

Honors & Awards

  • Caring Angel Award
    Hancock Regional Hospital, Indianapolis, IN (2016)

Professional Associations/Affiliations

  • Texas Medical Association (2017)
  • Society of Hospital Medicine (2016)
  • American College of Physicians (2015)
  • American Medical Association (2013)