[9] She has since walked the runway for Prada, Stella McCartney, Chanel, Tommy Hilfiger, Marc Jacobs, Jason Wu, Carolina Herrera, Michael Kors, Christian Lacroix, Lacoste, Valentino, Oscar de la Renta, Zac Posen, Dolce & Gabbana, Moschino, L.A.M.B., Elie Saab, Carmen Marc Valvo, Derek Lam, Etro and Isaac Mizrahi.

She has since appeared on the magazine covers of D, Grazia, Velvet, Elle (Serbia, Russia, France and Czech Republic) GQ (Spain, UK, Mexico and Germany), Beauty in Vogue, Ocean Drive,[11] Russh, L'Officiel Hommes 2, Flair, and Muse.

[1][10] Additionally, she has appeared in editorials for Mixte, Cosmopolitan, Glamour,[12] Interview, Numero, V, Marie Claire, and Harper's Bazaar.

[1][10] Heatherton's campaigns include Chopard, XOXO, Diesel, Versace, Lord & Taylor, Blanco, Buffalo Jeans,[13][14] BLK DNM, John Galliano, H&M,[15] Blugirl, Lacoste, Armani, Liu Jo, Valentino, Karl Lagerfeld, Osiris, Pronovias, and Dolce & Gabbana.

[16] She appeared in several television commercials and advertising campaigns for the brand, including a billboard in New York City for the company's "Showstopper" launch.

My proudest accomplishment is building Resistance, channeling the challenges from my past into something that helps people feel good about their bodies.

[6] Morton Square Condominium filed a civil lawsuit against Heatherton stating that the model "regularly causes and allows unreasonable levels of noise and bass vibrations... disturbing the condo's residents and interfering with their ability to use and enjoy their units".

[34][35] Fashion stylist Clare Byrne sued Heatherton in 2017 for $10 million as compensation for a proposed sportswear line called RetroActive that never got off the ground.