Dr. Hartmann received his medical degree from Universidad Nacional Experimental Francisco de Miranda in Coro, Venezuela and completed his Internal Medicine residency in Maricopa Integrated Health System, Phoenix AZ. He completed his fellowship in infectious diseases at Mayo Clinic. He is board certified by the American Board of Internal Medicine and Infectious Diseases. He has been on staff at Ochsner since March 2020. Dr. Hartmann's clinical and professional interests include general infectious diseases, HIV, and graduate medical education.