Career
Joyner has reported on celebrity news in the Los Angeles area for KTTV and KCBS-television She first gained national recognition for her InFANity segments on the television Guide Network. Joyner is married to Two and a Half Men actor Jon Cryer. Joyner is both an adoptive parent and an adoptee herself.
In her 30s, she searched for and found her birth family.
Along with Tim Green, she hosts the United States version of Find My Family on the American Broadcasting Company network. The show reunites adoptees with their birth families.
In March 2016 she started co-hosting "Long Lost Family" with Chris Jacobs (actor) on TLC (television network).