His clinical interests include the use of minimally invasive surgery and robotic surgery for the treatment of a wide range of conditions including colon and rectal cancers, as well as adrenal, splenic and pancreatic diseases. Dr. Fierer is also highly skilled in the use of minimally invasive surgery for gastroesophageal reflux (GERD), in addition to the repair of both simple and complex abdominal hernias. He has used the daVinci Robotic Surgery System since 2010 and he is the lead surgeon for the Scripps Memorial Hospital Encinitas Robotic Surgery Program. Read more