Tim Warfield, Jr., a native of York, Pennsylvania, began studying the alto saxophone at age nine. He switched to tenor saxophone during his first year at William Penn Sr. High School where he participated in various musical ensembles winning many jazz soloist awards, including second out of forty competitors at the Montreal Festival of Music in Canada. After high school, Warfield attended Howard University in Washington, D.C. for two years before leaving to lead and co-lead groups in the Central Pennsylvania and Baltimore/Washington areas.
In 1990 he was chosen to be a member of trumpeter and CBS/Sony recording artist Marlon Jordan's Quintet. In 1991 he was selected to record Tough Young Tenors on the Island/Antilles label, listed as one of the top ten recordings of the year by the New York Times. He also joined Jazz Futures, a world touring group assembled by George Wein to showcase some of the world’s brightest young stars in jazz. Also in 1991, Warfield placed third at the Thelonious Monk International Jazz Saxophone Competition held at the Smithsonian Institution in Washington, D.C.
Warfield has made several television appearances including the Today Show, Bill Cosby’s You Bet Your Life (where he was a member of the house band until 1992), and Ted Turner's 1998 Trumpet Awards. Additionally, he has made numerous stage appearances with such names as Donald Byrd, Michelle Rosewoman, Marcus Miller, Marlon Jordan, James Williams, Christian McBride, Winard Harper, Dizzy Gillespie, Johnny Coles, Leslie Burrs, Isaac Hayes, Peter Nero, Shirley Scott, Jimmy Smith, Billy Paul, Kenny Barron, Nicholas Payton, Charles Fambrough, Eric Reed, Carl Allen, Terell Stafford, Stefon Harris, Orrin Evans, The Newport Millennium All Stars, Papa John Defrancesco, Joey Defrancesco, Claudio Raggazzi, Derrick Gardner and the Jazz Prophets, Trudy Pitts, Dana Hall, and others.