Tiffani was raised with her family and has had huge support from her family to pursue her acting and modeling career..And, quickly after her academic career, she was involved in professional practices.Thiessen appeared with her husband Brady Smith on the September 6, 2009 episode of season four of the reality show HGTV Design Star.
Todd Thiessen and Schuyler Thiessen are her two siblings.
Also, Todd is an actor and he has made appearances in the movies including Hulk, The Cowboy and the Ball, Bella Mafia and several others.
In 1992, Thiessen graduated as valedictorian at Valley Professional High School in Studio City, Los Angeles.
Thiessen participated in beauty pageants during her childhood and was crowned Miss Junior America in 1987.
Also in 2015, Thiessen started hosting her own show on Cooking Channel called Dinner at Tiffani's. On June 7, 2017, Thiessen was cast as Lori Mendoza, mother of the Mendoza family on the multi camera Netflix sitcom Alexa & Katie, which premiered its first two seasons on March 23 and December 26, 2018.
Thiessen served as maid of honor at 90210 co-star and best friend Jennie Garth's 2001 wedding to actor Peter Facinelli, with whom she co-starred on Fastlane.The following year, she appeared on the cover of Teen magazine, having won the magazine's "Great Model Search".In 1989, she was named Cover Girl magazine's "Model of the Year", and landed her first role of Kelly Kapowski on NBC's television sitcom Saved by the Bell, starring until its end in 1993.As the early part of her professional career, she took part in several beauty pageant competitions and also has won some. In addition, she is highly popular as the television actress since she has made many appearances in many popular television series.Some of her great works are in the television series such as .As regards Tiffani’s salary and net worth, she is very strong person economically. However, her involvement in the different profession has made it hard to know about her actual salary.