Question: what is the profession of the person Trump considered to replace Reince Priebus ?

Context articles: Alec Poitevint
Gentry Collins
Reince Priebus
David Urban
Nurse stereotypes
Professional
Mark Willis (politician)
Occupational closure
Jeff Larson
Elizabeth Christ Trump

Alec L. Poitevint II (born 1947) is a Georgia businessman and longtime official of the U.S. Republican Party (GOP).
 In February 2011, he was named by GOP Chairman Reince Priebus to manage the 2012 Republican National Convention, to be held in Tampa beginning on August 27, 2012.
 Poitevint replaces the team appointed by former RNC Chair Michael Steele, who Priebus fired immediately after his election as chairman in January 2011.
 Poitevint's official title of chairman of the Committee on Arrangements.
Gentry Collins is a Republican politician in the United States.
 He has formerly served as both the RNC political director and the executive director of the Iowa Republican Party.
 In 2010 Collins ran to replace Michael Steele as head of the Republican National Committee but dropped out before the eventual election of Reince Priebus.
Reinhold Richard "Reince" Priebus ( ; born March 18, 1972) is an American lawyer and politician who served as White House Chief of Staff for President Donald Trump from January 20, 2017 until July 31, 2017.
David Urban (born c. 1964) is an American lobbyist, political operative, and political commentator who worked on the 2016 Donald Trump presidential campaign, helping to orchestrate the 2016 Republican National Convention and serving as a senior advisor in the successful effort to win Pennsylvania.
 In November 2016, it was reported that Urban was being considered as the next chair of the Republican National Committee, as well as the White House Deputy Chief of Staff, and in May 2017, it was reported that Trump was considering Urban to replace Reince Priebus as White House Chief of Staff.
A stereotype is a generalized idea or image about a particular person or thing that is often oversimplified and offensive.
 Stereotypes are victim of prejudice when negative portrayals of a group are untrue of individual members.
 Nursing has been stereotyped throughout the history of the profession.
 A common misconception is that all nurses are female; this has led to the stereotype of male nurses as effeminate.
 These generalized ideas of the nursing profession have formed a skewed image of nurses in the media.
 The image of a nurse projected by the media is typically of a young white single female being over-sexualized as well as diminished intellectually; this idea is then portrayed in get-well cards, television shows and novels.
 The over-sexualized nurse is commonly referred to as a naughty nurse and is shown as a sex symbol or nymphomaniac. Along with these common stereotypes, studies have identified several other popular images used in media such as handmaiden, angel, torturer, homosexual male, alcoholic, buffoon and woman in white.
 Common stereotypes of nursing and portrayal of these misconceptions have fueled a discussion on the effects they have on the profession, harmful or good.
A professional is a member of a profession or any person who earns their living from a specified professional activity.
 The term also describes the standards of education and training that prepare members of the profession with the particular knowledge and skills necessary to perform their specific role within that profession.
 In addition, most professionals are subject to strict codes of conduct, enshrining rigorous ethical and moral obligations. Professional standards of practice and ethics for a particular field are typically agreed upon and maintained through widely recognized professional associations, such as the IEEE.
 Some definitions of "professional" limit this term to those professions that serve some important aspect of public interest and the general good of society.
Mark Willis (born June 11, 1969) is an American businessman, politician, and former United States Army counterintelligence agent from Dennysville, Maine.
 Running as a Republican, he ran for Republican National Committee Chair in 2013, losing to Reince Priebus.
In sociology, an occupational closure (or professional demarcation) is the process whereby a trade or occupation transforms itself into a true profession by closing off entry to the profession to all but those suitably qualified.
 The profession then becomes closed to entry from outsiders, amateurs and the unqualified.
 This can be achieved by licensure, through barring entry to all except those who have passed certain entrance examinations and grades of training, or by allowing entry only to those who have gained membership of a specific professional body.
 In most professions all three methods are in regular use.
 What this means in practical terms, is that an architect or physician, for example, will firstly be a university graduate in their main subject, second, will have passed entrance examinations to join a recognised professional body and thirdly, will also be licensed to practise medicine or architecture, usually also obtained through sitting examinations.
 Therefore, such professions are open only to those who satisfy these requirements and are closed to everyone else.
 It is thus illegal for any other person to practice medicine or to pose as an architect.
Jeff Larson is an American political consultant and entrepreneur who served as CEO of the Minneapolis St. Paul 2008 Host Committee, which organized the 2008 Republican National Convention.
 He worked on Reince Priebus's successful campaign to become RNC Chairman and in 2011 became RNC Chief of Staff.
 In March 2013 he became Senior Advisor to Reince Priebus and the Chief of Staff position went to Mike Shields.
Elizabeth Christ Trump (born Elisabeth Christ; October 10, 1880 – June 6, 1966) was a German-born American businesswoman and is considered the matriarch of the Trump family.
 She married Frederick Trump in 1902.
 While raising their three children, the early death of her husband in 1918 required her to manage his properties in order to support her family.
 She founded the real estate development company Elizabeth Trump & Son with her son Fred.
 The company, now known as The Trump Organization, is currently owned by her grandson, Donald Trump, who is the 45th President of the United States.
 Her great-grandsons, Donald Trump Jr. and Eric Trump are running the family business as trustees during their father's presidency.