|New York State Assembly, District 121|
| Assumed office|
January 1, 2011
| Current term ends|
January 1, 2013
|Profession||Teacher, Quality Manager|
Miller began his political career by working on the presidential campaign for Ronald Reagan. After gaining experience working on various campaigns, he founded a political campaign consulting firm. Internationally, he has worked as an unofficial adviser to leaders of the People's Republic of China. Outside of the political realm, Miller works as a Quality Manager for an engineering firm.
Miller earned his B.A. in political science from SUNY Buffalo in 1988, an M.A. in teaching and an M.A. enhancement in education administration from Lee University, Tennessee. He and his wife Tracy now have two daughters.
In the 2011-2012 legislative session, Miller has been appointed to the following committees:
- Aging Committee, New York State Assembly
- Banks Committee, New York State Assembly
- Cities Committee, New York State Assembly
- Consumer Affairs and Protection Committee, New York State Assembly
- Corporations, Authorities and Commissions Committee, New York State Assembly
- Labor Committee, New York State Assembly
- See also: New York State Assembly elections, 2010
Miller was uncontested in the September 14 Republican primary. After a close election, Miller defeated incumbent Albert Stirpe (D) in the general election on November 2. Stirpe conceded defeat after the unofficial count of absentee ballots gave Miller at 953 vote lead. 
|New York State Assembly, District 121 2010|
|Donald Miller (R)||22,898|
|Albert Stirpe (D)||21,926|
In 2010, Miller raised a total of $78,216 in campaign contributions.
His five largest campaign contributors in 2010 were:
|Republican Assembly Campaign Cmte of New York||$10,000|
|Miller, Patrick J||$7,800|
|Bregou, Louis P||$3,800|
Miller has a wife, Tracy.
- House website
- Project Vote Smart biography
- Project Vote Smart legislative profile
- Campaign contributions: 2010
|New York Assembly - District 121
| Succeeded by|