Teddi Mellencamp Gives Cancer Battle Update: 'Immunotherapy Day'

Photo Credit: Phillip Faraone/Getty Images for iHeartRadio Cancer is a complex disease, and treatment is not always linear. Real Housewives of Beverly Hills alum Teddi Mellencamp has been sharing snippets of her battle with Stage 4 cancer with honesty and even humor whenever possible. Teddi was diagnosed with skin cancer in 2022. Earlier in 2025, she revealed the cancer was Stage 4 and that it had spread to her brain and lungs. To address this, she has undergone surgeries, chemotherapy, and immunotherapy. It has been wearing her down physically, though. Teddi Mellencamp is sharing her health . . .