Question: What college in Long Island had Robert J. Gaffney as president?

full_context: Document 1: Long Island University: Long Island University (LIU) is a private, coeducational, nonsectarian institution of higher education with locations and programs spanning the New York metropolitan area, overseas, and online. The university offers more than 500 academic programs at two main campuses, LIU Post and LIU Brooklyn, as well as non-residential programs at LIU Brentwood, LIU Riverhead, and LIU Hudson at Rockland and Westchester. LIU has NCAA Division I and II athletics and hosts the annual George Polk Awards in Journalism.
Document 2: Rockland Community College: Rockland Community College is a two-year college in the State University of New York system, located in hamlet of Viola within the Village of Suffern from the Town of Ramapo in Rockland County, New York. The college, established in 1959, became the 18th community college to join the SUNY system - the year Rockland County was celebrating the 350 anniversary of the Hudson River & Lake Champlain in the former county almshouse. The college offers 51 programs and offers both associate degrees and certificates. Additionally, students can earn other degrees, including Bachelor of Arts, Bachelor of Science and Master of Arts in the arts and sciences, Doctoral Program in Executive Leadership (EdD), technology, and health professions while attending classes at Rockland through articulation programs with four-year schools. The current enrollment is about 7,500 full and part-time students which includes about 125 International students from more than 50 foreign countries and approximately 800 high school enroll in credit courses. The main campus is in Suffern, New York, but instructions are also offered at an extension sites in Haverstraw and Orangeburg. The Spring Valley satellite campus has been discontinued. It was located in the historic North Main Street School.
Document 3: Manhattan College: Manhattan College is a private, independent, Roman Catholic, liberal arts college located in the Bronx, New York City, United States. After originally being established in 1853 by the Brothers of the Christian Schools (De La Salle Christian Brothers) as an academy for day students, Manhattan College was officially incorporated as an institution of higher education through a charter granted by the New York State Board of Regents. In 1922, the College moved from Manhattan to the Riverdale section of the Bronx, roughly 6.4 mi north of its original location on 131st Street in the Manhattanville section of Manhattan. Manhattan College offers undergraduate programs in the arts, business, education, health, engineering, and science. Graduate programs are offered for education, business, and engineering. "U.S. News & World Report" lists Manhattan as one of the top 20 colleges in the Regional Universities North category. In addition, Manhattan consistently ranks in the top twenty in surveys that evaluate return on investment. In the 2014–2015 Payscale.com College Return on Investment survey, Manhattan placed 15th nationally.
Document 4: C. Scott Vanderhoef: C. Scott Vanderhoef was the County Executive of Rockland County, New York from 1994 to 2013 and was the Republican and Conservative Party nominee for Lieutenant Governor of New York in the 2006 statewide elections. He was the running mate of former State Assembly Minority Leader John Faso.
Document 5: Molloy College: Molloy College is a private Catholic college in Long Island, New York that provides more than 50 academic undergraduate, graduate, and doctoral degree programs. Students can earn degrees in liberal arts, social and natural sciences, nursing, business, education, social work, speech therapy, music therapy, theatre arts, criminal justice, and new media.
Document 6: Robert J. Gaffney: Robert J. Gaffney (born 1944/1945) was the sixth County Executive of Suffolk County, New York. First elected in 1991, he served through 2003. He was president of Dowling College from 2006 to 2010.
Document 7: Hofstra University: Hofstra University is a private, non-profit, nonsectarian university in the United States. Its main campus is on Long Island in the village of Hempstead, New York, approximately 7 mi east of New York City. Long Island's largest private college, Hofstra originated in 1935 as an extension of New York University (NYU) under the name "Nassau College – Hofstra Memorial of New York University at Hempstead, Long Island"; in 1939, the institution separated from the NYU system and gained independence as Hofstra College, and in 1963, it gained university status. Comprising 10 schools, including a School of Medicine and a School of Law, Hofstra is noted for a series of prominent Presidential conferences, as well as being selected to host United States Presidential Debates in 2008, 2012, and 2016.
Document 8: Dowling College: Dowling College was a private co-educational college in Long Island, New York, United States. Established in 1968, the main campus was located in Oakdale, New York, on the site of the William K. Vanderbilt mansion. Dowling also included a campus in Shirley, which contained the college's aviation program and athletic complexes, and small campuses in Melville and Manhattan. Dowling was composed of four schools: the School of Arts & Sciences, the School of Education, the Townsend School of Business, and the School of Aviation. Largely enrolling local Long Island students, the college offered a variety of bachelor's degree programs in the arts, sciences, and business, master's degree programs in education and business, and a doctorate in education. Dowling's athletic teams competed in the NCAA Division II East Coast Conference.
Document 9: Suffolk County, New York: Suffolk County is a suburban county on Long Island and the easternmost county in the U.S. state of New York. As of the 2010 census, the county's population was 1,493,350, estimated to have decreased to 1,492,583 in 2016, making it the fourth-most populous county in New York. Its county seat is Riverhead, though most county offices are located in Hauppauge. The county was named after the county of Suffolk in England, from where its earliest European settlers came.
Document 10: Greenville County Sheriff's Office: In 1786, Greenville County was formed. Greenville County was part of the Ninety Six District and was serviced by the Sheriff of that District. In 1791 a new district was formed to include Greenville and Pendleton Counties. This was named the Washington District and it existed until 1799. In 1795 Robert Maxwell, a Revolutionary War hero, was appointed as Sheriff of the District. He lived in Greenville County, and was killed by an ambush on November 10, 1797 while crossing the Saluda River shoals where Piedmont Mill Dam was later built. His grave is located fifteen miles south of Greenville, near Ware Place. During this time many important public officials, including the Sheriff, were elected to their position by the Legislature. The people of South Carolina, however, felt that this important position should answer directly to them for his actions and performance. In 1808, legislation was enacted to provide for the election of the Sheriff by the citizens of the county, rather than by politicians. This method of election was placed into our State Constitution in 1868. The Office of Sheriff in Greenville County began. The Greenville County Sheriff’s Office has transformed from the ancient office created over a thousand years ago in England, to a New World colony, to a frontier county, to a modern, computerized law enforcement agency serving a busy metropolitan county of over 451,000 residents.
Document 11: Suffolk County Transit: Suffolk County Transit is the provider of bus services in Suffolk County, New York on Long Island in the United States and is an agency of the Suffolk County government. It was founded in 1980 as a county-run oversight and funding agency for a group of private contract operators which had previously provided such services on their own. While the physical maintenance and operation of the buses continue to be provided by these providers, other matters ranging from bus purchases to route and schedule planning to fare rules are set by Suffolk Transit itself.
Document 12: Five Towns College: Five Towns College is a for-profit institution of higher learning located in Dix Hills, Long Island, New York. The College's fully accredited status was reaffirmed by the Middle States Commission on Higher Education in 2014. The Five Towns College is also accredited by the National Council for Accreditation of Teacher Education (NCATE). The College holds an Absolute Charter issued by the New York State Board of Regents, and all of its educational programs are registered by the New York State Education Department, Office of College and University Evaluation.
Document 13: Robert F. Kennedy: Robert Francis "Bobby" Kennedy (November 20, 1925 – June 6, 1968) was an American politician and lawyer from Massachusetts. He served as the United States junior senator from New York from January 1965 until his assassination in June 1968. He was previously the 64th U.S. Attorney General from January 1961 to September 1964, serving under his older brother President John F. Kennedy and his successor, President Lyndon B. Johnson. Kennedy was a member of the Democratic Party, and is seen as an icon of modern American liberalism.
Document 14: Patrick Gaffney (anthropologist): Patrick Daniel Gaffney is an American anthropologist, academic, translator, member of the Congregation of Holy Cross and the current Vice-Chancellor of Notre Dame University Bangladesh. He earned his PhD from the University of Chicago and has taught at the University of Notre Dame, USA, since 1980. For his academic work, he received Kaneb Teaching Award in 2001, and Reinhold Niebuhr Award in 2002. A polyglot fluent in Arabic, French, German, Dutch, Spanish, Italian, Russian, and a competent reader in Latin, Greek, Hebrew, Gaffney translated "Renaissance of the East" by Hans Fortmann in 1972 and "With Open Hands" by Henri Nouwen in 1973 from Dutch into English. An expert on Islam and Islamic culture, Gaffney authored "The Prophet's Pulpit: Islamic Preaching in Contemporary Egypt" in 1994 and co-authored "Breaking Cycles of Violence: Conflict Prevention and Intrastate Crises" in 1999.
Document 15: Rob Walker (New York politician): Richard Robinson "Rob" Walker (born 1974/1975) is the Chief Deputy County Executive of Nassau County, New York since January 2010. He was previously a Republican member of the New York State Assembly representing the 15th Assembly District, which includes parts of central Nassau County including Hicksville, Westbury and Syosset.
ground_truth: Dowling College