Orange County News July 11, 2007 Since opening in September 2004, the Deweyville Rural Health Clinic has been able to successfully stay open thanks to our patients who entrust their care and that of their friends and family to the professional and dedicated staff. The clinic is not a government subsidized facility. It is owned and operated by William Dunn, a Mauriceville native, who obtained his licensure as a Family Nurse Practitioner from UTMB in 2003.