Dr. John L Pennings, MD - General Surgery - appointments, locations, medical malpractice, board sanctions, patient reviews and more ... EZDoctor.com Idaho Physicians Post Falls Physicians Find A Doctor Near 83854 Dr John L Pennings MD. Dr. John L Pennings MD General Surgery - Male. Are you Dr. Pennings? 750 N Syringa St Ste 205. Post Falls, ID ....