NOSORH Members: Browse by Names Go back to directory. Add to Address Book. Kathy Collison Director Delaware Office of Primary Care & Rural HealthDelaware Division of Public Health Work 417 Federal Street Dover DE 19901 work Work Phone: 302-744-4555work Work Fax: 302-739-3313workfax Work Email: katherine.collison@state.de.usINTERNET Categories: Uncategorized Updated 10 years ago.