John Pfeiffer

John Pfeiffer is an experienced professional with a diverse background in both diving instruction and leadership roles. Currently serving as an Open Water Instructor at SSI Scuba Schools International and holding multiple teaching certifications with PADI, including Master Scuba Diver Trainer and Open Water Scuba Instructor, John has a strong commitment to the diving community. Alongside diving, John is the Executive Vice President of Mission Support at Social Purpose Corrections, and previously held significant leadership positions at Easterseals Tennessee and Easterseals, where John was deeply involved in organizational governance. John's extensive career also includes over two decades in technology management as Vice President and Chief Information Officer at CoreCivic and other technology-focused roles. John’s educational background includes an MBA from Belmont University and a BS from Vanderbilt University.