Hokianga Health chief executive John Wigglesworth said the two organisations had a close connection and operated similar models of heath care.
''But we've never had a disconnect between the community and the trust, or the executive and the trust.''
Wigglesworth believed Whangaroa's current difficulties stemmed from a decision to stop offering acute hospital services in Kaeo around 2013 because it had become too difficult to maintain a 24-hour roster with three doctors, in particular when locums (short-term GPs) were involved.
However, by ending its emergency medical services the trust lost funding from the district health board, causing financial strain.
''In Hokianga we rely on the fact that we provide an acute hospital service and elderly care. That means we can share resources between different services,'' he said.
Hokianga also had the advantage of scale with about 6500 patients compared to Whangaroa's 3000.
The real concern now was how primary health services and elderly care could be sustained in the area.
Asked if his organisation could take over Whangaroa's health services, Wigglesworth said: ''Probably not''.
He was interested, however, to find out how Hokianga Health could help its Whangaroa counterpart.