NOSORH Members: Browse by Names Go back to directory. Add to Address Book. Margaret Brockman Director Nebraska Office of Rural HealthNebraska Department of Health and Human Services Work 301 Centennial Mall South Lincoln NE 68509-5044 work Work Phone: (402) 471-6057work Work Email: margaret.brockman@nebraska.govINTERNET Categories: Uncategorized Updated 9 years ago.