The Labrador Health Centre in Happy Valley-Goose Bay. Dr. Adolf Hamann, an obstetrician and gynecologist (OBGYN) under investigation following complaints from at least 20 patients, has returned to work at the Labrador Health Centre in Happy Valley-Goose Bay. Hamann’s return has caught many off guard, including some of the women whose complaints are still being investigated. Last October Sheila Blake saw Hamann to have an ovarian cyst removed, Blake’s daughter Jodie Ashini told The Independent in December. Labrador women ‘scared’When Karyn Couperthwaite, a licensed practical nurse in Happy Valley-Goose Bay, was having lunch at the Labrador Health Centre cafeteria last week, she deliberately sat with her back to the passing traffic.