Bruce D. Glasscock retired in 2019 after serving as city manager of Plano, Texas, for eight years. He also served as Plano’s deputy city manager (2001–2011) and police chief (1990–2001). Earlier, he served as police chief of Fort Collins, Colorado (1984–1990), and in Lakewood, Colorado, as police officer, holding the ranks of sergeant, lieutenant, and captain (1973–1984). He began his career as a police officer/detective with St. Petersburg, Florida (1969–1973).

Thomas W. Horne has served as city manager of Lumberton, North Carolina, since 2005. Previously, he served as town manager for Red Springs, North Carolina (1973–2005). He began his career in public service with the city of Lumberton as the administrative assistant to city manager/tax collector (1969–1973) and as an engineering assistant (1966).

John T. Wieland has served as the city manager for Paola, Kansas, since 2007. Previously, he served as city manager for Sterling, Illinois (1998–2007); city administrator for Charles City, Iowa (1995–1998); and city administrator for Hesston, Kansas (1987–1995). He also served as director of human resources (1983–1986), personnel director (1979–1982), administrative assistant/grant administrator (1977–1979), water service foreman (1975–1977), water service technician (1972–1975), and building maintenance (1969–1972) for Emporia, Kansas.

George C. Campbell has served as city manager for Kennedale, Texas, since 2017. Previously, he served many communities in Texas: he was city manager for Denton (2006–2016), city manager for Weatherford (2002–2006), city manager (1991–1999) and deputy city manager (1983–1991) for Arlington, city manager for Weatherford (1977–1983), city administrator for Coppell (1972–1977), and administrative assistant to the city manager for Lubbock (1971–1972). He began his career in public service with the city of Pampa, Texas, as the administrative assistant to the personnel director (1970–1971).

Roger D. Campbell has served as assistant city manager of Maryville, Tennessee, since 1983. Previously, he was director of strategic planning and budget for Bryan, Texas (1983); and assistant to the chief operating officer for Knoxville, Tennessee (1980–1983). He also held positions with the city of Kingsport, Tennessee, including assistant city manager for municipal services (1979–1980) and special projects coordinator (1975–1979). He started his career as an intern for the Tennessee Municipal League (1975).

James A. Crace has served as city manager of Alma, Georgia since 2016. Previously, he was county administrator for Charlton County, Georgia (2011–2016); interim county administrator for Lee County, Georgia (2010–2011); assistant city manager for Sandy Springs, Georgia (2005–2010); county manager for Jackson, Georgia (2001–2004); county manager of Athens-Clarke Unified County, Georgia (1995–2000); city manager for Gainesville, Georgia (1988–1995); executive assistant to the mayor for Athens, Georgia (1984–1988). He also held positions with the city of Rome, Georgia, including city manager (1979–1984) and assistant to the city manager (1978). He started his career in public service as city manager of Waycross, Georgia (1974–1978) and Alma, Georgia (1972–1974).

Frank T. DiGiovanni has served as city manager of Inverness, Florida since August 1995. He also served as the Inverness interim city manager (Jan-Jul 1995), assistant city manager (1991–1994), acting city manager (1991–1994), and director of Inverness parks and recreation (1979–1990). Previously, he served as the assistant director of parks and recreation for Citrus, Florida (1978–1979); recreation leader for Nassau County , New York (1976–1978); and assistant director of recreation for Lynbrook, New York (1973–1975).

James DiPietro has served as administrative director for the board of rules and appeals for Broward County, Florida since 2000. Previously, he served as the inaugural city manager for Sunny Isles Beach, Florida (1997–1999); city manager for North Bay Village, Florida (1985–1997); and assistant to the city manager for North Miami, Florida (1978–1985). He began his career in public service with the city of Mount Kisco, New York as the assistant village manager (1977–1978) and administrative assistant (1974–1977).

Timothy C. Hansley has served as county administrator for Union County, Ohio, since 2017. He has served many communities in Ohio in a variety of capacities: In Delaware County, he served as county administrator (2010–2016), and in Pickerington, he served as city manager/director of development (2008–2009), interim city manager/director of development (2008), and director of development (2006–2008). Previously, he served as city manager for Beavercreek, Ohio (2004–2005); city manager for Conneaut, Ohio (2002–2004); city manager for Dublin, Ohio (1987–2001); city manager for Lebanon, Ohio (1980–1987); city manager for Tipp City, Ohio (1976–1980); finance director for Westerville, Ohio (1974–1976); and management analyst for Cincinnati, Ohio (1972–1974). He started his career in public service as an engineering aide for Franklin County, Ohio (1964–1968).

Thomas E. Hart has served as city manager for Grand Prairie, Texas, since 1999. Prior, he held positions with the city of Euless, Texas, including city manager (1989–1999) and assistant city manager (1983–1989). He has also served the city of Denison as city manager (1982–1983) and assistant city manager (1982–1982). Previously, he served as city manager for The Colony, Texas (1978–1981) and as an administrative assistant for Denton, Texas (1975–1976). He began his career in public service with the city of Odessa, Texas as the housing and community development assistant (1975–1976) and as an engineering aide (1974–1975).

James H. Hipp retired in 2019 after serving as deputy county administrator for Spartanburg County, South Carolina, for nine years. Previously, he served many communities in North Carolina, assistant city manager for Concord (2004–2010), city manager for Lenoir (1983–2004), town manager for Tarboro (1982–1983), and town manager for Siler City (1978–1982). He began his career in public service with the city of Lenoir, North Carolina, as the assistant city manager (1976–1978) and as a planner (1974–1976).

Mark Johnson has served as city manager for Alcoa, Tennessee, since 1999. He also served two other communities in Tennessee: In Maryville he served as director of finance (1988–1999), and in Paris, he served as city manager (1985–1988) and as the director of finance (1974–1985).

Robert M. Karls has served as the city administrator of Pontiac, Illinois, since 1982. Previously, he served Smithville, Missouri as city administrator (1976–1982) and Independence, Missouri as an administrative intern (1974–1976).

George A. Long has devoted his entire career to serving Florida communities. He has served as city manager of Bartow since 2008. Previously, he served as county manager, Okeechobee County (1994–2008), and town manager (1989–1994), and fire chief (1981–1989) of Lake Park. He also held the positions of fire lieutenant (1978–1981), and firefighter (1974–1978) for Temple Terrace.

Samuel D. Mamet retired in 2019 after serving on the staff of the Colorado Municipal League for 40 years, most recently as executive director (2005–2019). He also held positions as associate director (1984–2005), and intergovernmental affairs coordinator (1979–1984). Other previous positions include legislative analyst, Clark County, Nevada (1978–1979); research analyst, Local Government Commission, Pennsylvania Legislature (1976–1978); research analyst, Governmental Research Institute, Cleveland, Ohio (1975–1976); and intern, Office of Mayor, Reading, Pennsylvania (1972–1973).

Thomas M. Markus, ICMA-CM retired in 2019 after serving as city manager of Laurence, Kansas for three years. Previously he served as city manager in Iowa City, Iowa (2010–2016), city manager, Birmingham, Michigan, (1989–2010), city manager, Brooklyn Park, Minnesota (1988), village manager, Wheeling, Illinois (1980–1988), city administrator, Savage, Minnesota (1977–1980), assistant village manager/treasurer, Wheeling, Illinois (1975–1977), administrative assistant/treasurer (1974–1975), and administrative assistant, Waseca, Minnesota (1973–1974).

Gary L. Meagher, ICMA-CM has served as county administrator of Reno, Kansas, since 2009. His past positions include city administrator, McPherson, Kansas (1998–2009); city administrator, Lindsborg, Kansas (1990–1998); police chief, Lindsborg, Kansas (1989–1990); detective/acting sergeant, Golden, Colorado (1982–1989); sergeant, Clear Creek County, Colorado (1981–1982); and deputy sheriff, Shawnee County, Kansas (1974–1981).

Gary D. Milliman, ICMA-CM retired as city manager from Brookings, Oregon in 2018, and currently serves as a part-time municipal court judge. During his career he served multiple communities in California in various capacities: In South Gate, he served as city manager (2003–2007), and as the Southern California director with the League of California Cities (2000–2003). He also served as city manager in Fort Bragg (1979–1997), city manager in Cotati (1977–1979), and deputy city manager, Bell Gardens (1971–1977).

Decker P. Ploehn has devoted his entire career to Bettendorf, Iowa, serving as city administrator since 1990. Previously, he served as police chief (1986–1990), detective/sergeant (1979–1986) and patrolman (1975–1979).

George A. Purefoy has served Texas com­munities since 1973, and has been city manager of Frisco since 1987. He has also served as manager, Columbus (1981–1987); city administrator, Taylor Lake Village (1980–1981); administrative assistant, Boerne (1977–1980); executive director, Chamber of Commerce for Commerce, Texas (1976–1977); and police officer, Arlington (1973–1975).

Roger Reinke, ICMA-CM has been assistant city manager of Naples, Florida, since 2008. He previously served as chief of police, Marco Island, Florida (2001–2008), and as assistant police chief and police officer, Milwaukee, Wisconsin (1974–2001).

Sheryl Sculley retired in 2019 after serving as city manager of San Antonio, Texas, for more than 13 years. Previously, she served the city of Phoenix, Arizona, as assistant city manager (1990–2005) and as deputy city manager (1989–1990). She also held the positions of city manager (1984–1989), acting city manager (1984), deputy city manager (1979–1984), administrative assistant to the city manager (1977–1979), planner (1975–1977), and research writer (1974–1975) in Kalamazoo, Michigan.

David R. Waffle retired in 2019 after serving as assistant finance director in Beaverton, Oregon for eight years. Previously he served the community as project manager in 2011. His past positions include city manager, Cornelius, Oregon (2006–2011), director, community development, Wilsonville, Oregon (2004–2005), city administrator, Reedsburg, Wisconsin (1997–2004), village administrator, Allouez, Wisconsin (1992–1997), city manager, Platteville, Wisconsin (1987–1992), city administrator, Winston, Oregon (1982–1987), city administrator, Oakridge, Oregon (1977–1982), administrative assistant, public works department, Springfield, Oregon (1976), administrative assistant, planning, Lansing, Michigan (1972–1975), and administrative aide, Greenbelt, Maryland (1971).