Sleep Clinics of South Carolina  Please let us know about your sleep disorder clinic! (ASDA Cert.) - Certified by the American Sleep Disorders Association. For a current list of members, contact gmader@millcomm.com. SOUTH CAROLINA Roper Sleep Wake Disorders CEnter - Charleston - 803-724-2246 (ASDA Cert.) Spartanburg Regional Medical Center Sleep Disorders Center - 803-560-6904 (ASDA Cert.) Other resources: South Carolina, Sleep research centers, sleep doctors, sleep clinics | 
