- By Jennifer O'Hara
#MayoClinicRadio Podcast 8/6/16
Listen: Mayo Clinic Radio 8/6/16
On Mayo Clinic Radio, psychiatrist Dr. Teresa Rummans discusses mental illness and the challenges it presents. Also on the program, anesthesiologist Dr. Michael Joyner has tips on how to stay safe when exercising in extreme heat. And, urologist Dr. Landon Trost shares the latest research on testosterone therapy for older men.