Why work with opelousas general hospital? Working together, we can provide greater benefits of lasting value that will touch more lives than ever before. On May 29, 1957, Opelousas General Hospital, under the management of the Marianites of Holy Cross, opened its doors to this community.Who are the ophthalmologists in opelousas la? Dr. Robert Casanova is an ophthalmologist in Opelousas, LA, and has been in practice more than 20 years. Dr. Thomas Castille is a general surgeon in Opelousas, LA, and has been in practice more than 20 years.Who are the people of opelousas? Opelousas was founded in 1720 and populated by travelers, traders, Native Americans, Creoles, and those of French and Spanish descent. At one time, it was the capital of Louisiana. For visitors to Opelousas, culture abounds in the sights and sounds of a community rich in history.How is opopelousas governed? Opelousas General Health System is governed under the leadership of a five-member Service District Board, and a nine-member Board of Trustees. The Board has been dedicated to providing the patients of OGHS with the most advanced quality of medical care available today.