Recently Dan “the beast” Severn stopped by the office for an adjustment with Dr. O’Hara. Dan is a UFC fighter and has had some notable opponents such as Royce Gracie, Ken Shamrock, Josh Barnett, Forest Griffin and Tank Abbot. His MMA record is 87-16-7. You can check out the link below to view his career statistics. Click Here To Learn More About Dan “The Beast” Severn.