Dr. Jennifer Conner Fax (877) 386-2606. Dr. Donald Johnson Fax (877) 692-7452. Dr. Kathryn Karhoff Fax (888) 491-6405. Nicole Ewing, CNP Fax (877) 754-9593 ***Effective July 1,2020*** There will be a $20 No-Show fee for No-Show office visits and a $40 No-Show Fee for physicals or extended office visits Updox v2016.0 ....