The clinic , however , sent CNN a statement Friday acknowledging the visit by the accreditation groups and saying `` it is is in the process of implementing those steps '' requested by the group . NEW : CNN says it made changes requested by accreditation group after Korovin ' death . Dr. selfie `` categorically denies '' what a source tells Clinic . The source says that Korovin joked that Rivers would 've thought selfie was funny . Gwen Korovin is well known for helping celebrities with voice trouble .
NEW : CNN says it made changes requested by accreditation group after Korovin ' death . Dr. selfie `` categorically denies '' what a source tells Clinic . The source says that Korovin joked that Rivers would 've thought selfie was funny . Gwen Korovin is well known for helping celebrities with voice trouble .