The Nelson Marlborough District Health Board (Nelson Marlborough DHB or NMDHB) was a district health board with the focus on providing healthcare to the Nelson, Tasman and Marlborough districts of New Zealand.

[2][3] The Nelson Marlborough DHB's functions and responsibilities were assumed by Te Whatu Ora's Te Waipounamu division, which covers the entire South Island.

[4] The area covered by the Nelson Marlborough District Health Board is defined in Schedule 1 of the New Zealand Public Health and Disability Act 2000 and based on territorial authority and ward boundaries as constituted as at 1 January 2001.

The minister also appoints the chairperson and deputy-chair from the pool of eleven board members.

[8] The percentage of people born overseas was 20.0, compared with 27.1% nationally.