- By Jen O'Hara
#MayoClinicRadio Podcast: 3/18/17
Listen: Mayo Clinic Radio 3/18/17
On the Mayo Clinic Radio program, gastroenterologist Dr. David Ahlquist discusses colorectal cancer screening and prevention as part of Colorectal Cancer Awareness Month. Also on the program, surgeon Dr. Rodrigo Ruano explains fetal surgery – in utero procedures now possible to correct some birth defects. And Dr. Stephen Cassivi, vice chair of Mayo Clinic's Department of Surgery, explains a pilot study that's using video visits for post-surgical follow-up.