John Bryan is a career diplomat

Diplomat

A diplomat is a person appointed by a state to conduct diplomacy with another state or international organization. The main functions of diplomats revolve around the representation and protection of the interests and nationals of the sending state, as well as the promotion of information and...

 who was appointed by the New Zealand

New Zealand

New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

 foreign minister to the office of High Commissioner

High Commissioner

High Commissioner is the title of various high-ranking, special executive positions held by a commission of appointment.The English term is also used to render various equivalent titles in other languages.-Bilateral diplomacy:...

 of the Cook Islands

Cook Islands

The Cook Islands is a self-governing parliamentary democracy in the South Pacific Ocean in free association with New Zealand...

 on 6 September 2005. Bryan had previously served as High Commissioner of Niue

Niue

Niue , is an island country in the South Pacific Ocean. It is commonly known as the "Rock of Polynesia", and inhabitants of the island call it "the Rock" for short. Niue is northeast of New Zealand in a triangle between Tonga to the southwest, the Samoas to the northwest, and the Cook Islands to...

. Bryan had also served as a diplomat in Apia, Suva

Suva

Suva features a tropical rainforest climate under the Koppen climate classification. The city sees a copious amount of precipitation during the course of the year. Suva averages 3,000 mm of precipitation annually with its driest month, July averaging 125 mm of rain per year. In fact,...

, Singapore

Singapore

Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...

, Bonn

Bonn

Bonn is the 19th largest city in Germany. Located in the Cologne/Bonn Region, about 25 kilometres south of Cologne on the river Rhine in the State of North Rhine-Westphalia, it was the capital of West Germany from 1949 to 1990 and the official seat of government of united Germany from 1990 to 1999....

, New York

New York

New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

 and Brisbane

Brisbane

Brisbane is the capital and most populous city in the Australian state of Queensland and the third most populous city in Australia. Brisbane's metropolitan area has a population of over 2 million, and the South East Queensland urban conurbation, centred around Brisbane, encompasses a population of...

, and as Director of Property and Capital Management Division in New Zealand's Ministry of Foreign Affairs and Trade.

In September 2010, Bryan was succeeded as acting High Commissioner to Niue by the appointment of former Wellington Mayor

Mayor of Wellington

The Mayor of Wellington is the head of the municipal government of Wellington, New Zealand, and presides over the Wellington City Council. The Mayor of Wellington administers only Wellington City itself — other municipalities in adjacent areas of the Wellington Region such as Lower Hutt, Upper...

 Mark Blumsky

Mark Blumsky

Mark Herbert Blumsky QSO is a New Zealand politician. He was Mayor of Wellington from 1995 to 2001, and Member of Parliament for the National Party from 2005 to 2008...

to the post.