Teddi Mellencamp. Ella Hovsepian/Getty Images
Since being diagnosed with skin cancer, Teddi Mellencamp has used her platform to remind fans to take care of their skin. She has also been vocal about all her health issues.
Mellencamp revealed in March 2022 that she had a mole removed on her back. “This is a reminder to please go get your yearly skin checks,” the Real Housewives of Beverly Hills alum wrote in an Instagram statement at the time, confessing that she avoided her own skin checks “for a very long time” because of “anxiety.”
Later that month, Mellencamp shared the good news that her melanoma was “in situ, which means the cancer cells were contained in that area of my skin and have not spread any deeper.”
That wasn’t the end of her skin cancer journey, which she has continued to detail via social media. In February 2025, Mellencamp revealed she was undergoing surgery for another health scare after doctors found tumors in her brain.
Scroll down to follow Mellencamp’s health ups and downs:
October 2022
Mellencamp revealed that she had been diagnosed with stage II melanoma months after her initial consultation. “Melanoma awareness update. Despite my anxiety, I listened to the doctors and went in for my 3-month skin check last week since my previous melanoma,” she wrote via Instagram at the time. “They said I had another abnormal spot near my last one so they did a biopsy. I got the call this morning: Stage 2 melanoma.”
She told fans to take doctors’ orders seriously, writing, “Moral of this story: if a doctor says, ‘come in every 3 months’ please go in every 3 months. I so badly wanted to blow this off. ‘What could happen in 3 months?’ I thought. Apparently a lot.”
Mellencamp noted that she used to put baby oil and iodine on her skin as a teen to get tan and didn’t start wearing sunscreen or getting her moles checked until she was 40. “This has been such a wakeup call for me, and I hope to all of you, to love and protect the skin you’re in,” she concluded.
Mellencamp revealed in another Instagram post that she had two more moles removed that also came back as melanoma. “Due to so many melanoma’s [sic] in one are, they are worried to cut in there and try to remove because they aren’t sure what they would be cutting into,” she wrote, before detailing her new treatment plan, which involved undergoing a PET scan and seeing a hematology specialist and a surgical oncologist.
October 2022
Mellencamp shared the results of her PET scan via Instagram, including snaps of where her melanomas were removed. “They think I’m predisposed to melanomas,” she noted. “I will need wide encision [sic] surgery removal and nodal mapping. During the surgery they will also do a sentinel lymphoid biopsy. Because with a PET scan they can’t see if it’s spread to lymph nodes.”
She got candid about her post-op recovery in another social media update days later. “I don’t share this for sympathy- I am sharing because one of the things that keeps me going through all of this is your messages telling me you are getting tested,” Mellencamp wrote. “I am grateful to my family, friends and husband who welcomed my pain and anxiety with open arms. I 💕 you all so much and I just know I am going to kick this cancer’s a**- with the help of my incredible doctors and nurses of course.”
Mellencamp ended the post on an inspirational note, writing, “Life comes in waves and we will always be stronger for it… on the good days and the bad 🖤.”
December 2022
Mellencamp showed off her back and shoulder scars while revealing that her multiple melanoma removal surgeries were successful. “The margins are clear. I also got genetic testing results and there are no mutations we need to worry about,” she stated. “And I just had a healthy mammogram (please don’t forgo these either, ladies). So I say peace out to 11 melanomas and 3 lymph nodes— I gladly hardly knew ya— and hello to a new sense of peace.”
The “Two Ts In A Pod” podcast cohost continued: “It’s been eye-opening how quickly things can change and it’s a lesson I will never forget, nor quit speaking up about. I want nothing more than for all of you to be proactive so you do not have to experience this. Let my scars be your inspiration to get preventative care.”
January 2023
Despite her previous removals, Mellencamp developed three new spots that “needed to be biopsied.” She explained via Instagram, “I have had both white and brown melanomas; this is why I continue to share to get checked no matter what.”
She also asked doctors about a suspicious bump on her neck. “The ultrasound came back irregular,” Mellencamp noted. “I had the option of a needle biopsy or getting it cut out completely; the doctor recommended the biopsy to start, however there’s a small chance it’ll come back inconclusive and we will then have to remove it.”
Mellencamp said she was “dealing as best I can with something out of my control,” adding, “Things I can control: staying on top of my appointments, self-checks, and asking my doctors questions.”
Teddi Mellencamp may hold a diamond on TV, but her husband and kids are the real gems in her life. The Real Housewives of Beverly Hills star and husband Edwin Arroyave are parents of daughter Slate and son Cruz. The Skyline Security Management founder is also the father of daughter Isabella from a previous relationship. […]
May 2023
Mellencamp partnered with the Melanoma Research Foundation to help raise awareness for skin cancer by showing off her biopsy scars in a “#GetNaked” campaign photo shoot. That same month, she encouraged fans to add sunscreen to their daily skincare routines.
September 2023
More than one year after her initial diagnosis, Mellencamp revealed that another of her biopsied spots came back as melanoma. “I can’t even remember if this is the 12th or 13th one,” she captioned a tearful selfie via Instagram. “At this point, I am starting to black-out these memories like a portion of my childhood. I slept maybe 2 hours last night because my mind was racing.”
Although the melanoma was caught early, Mellencamp explained that she would need “another surgery next week and additional biopsies.”
One day later, she said “the key” to dealing with her multiple health scares was “getting out there and moving my body, releasing my emotions [and] fixing my mindset.” She added, “Whatever you’re going through, letting the negative fester only holds you down. And we aren’t here to be held down. We are stronger than that. We are meant for more than that. So if you’re struggling with something today, this is for you.”
While some Real Housewives of Beverly Hills stars have been a part of the Bravo hit since season 1 — looking at you, Kyle Richards — others have proved that diamonds aren’t forever. The sixth installment in the Real Housewives franchise was announced in March 2010 and aired its first season seven months later. At the […]
September 2023
After undergoing multiple biopsies, Mellencamp revealed via Instagram that the area of her melanomas on her back is too “broad,” adding that doctors “no longer feel comfortable cutting [into it.” She explained, “They said I can wait a week so I can show at nationals but upon my return I will start on a 5-week immunotherapy cream.”
The cream is supposed to help the body’s immune system attack cancer cells and comes with side effects such as fatigue, blisters and inflammation. “Stay vigilant on getting your skin checked my friends. We can fight this 💕,” she concluded her post.
December 2023
Mellencamp opened up about a setback in her treatment.
“Long story short: The immunotherapy treatment did not work on my melanomas. I had a wide excision removal on my most recent melanoma last week to see if it did and sadly it did not,” she captioned an Instagram photo of her back, which displayed her scars from past procedures.
Mellencamp then shared that she will undergo surgery on December 26 “to remove a larger portion of the problematic area.”
She wrapped up the post by reminding her followers to “book your skin checks for the new year.”
Weeks later, Mellencamp had a “wide excision melanoma” procedure, which “went well.”
“I specifically went through a ‘wide excision melanoma, soft tissue defect reconstruction with adjacent tissue rearrangement.’ Basically, they cut out the area of my shoulder and replaced it with a flap of skin from below on my back,” she wrote via Instagram. “But the pain and discomfort are all worth it.”
She added: “The outpouring of love and prayers in the comments and DMs has left me speechless (which is tough). I wish I could respond to everyone but please know I am forever grateful. Please get your skin checked. I promise you do not want to go through this.”
March 2024
Mellencamp gave an update on how her scars were healing three months after her initial surgery.
“What a difference 3 months can make!” she wrote via Instagram alongside before and after shots of her back. “My scar is healing nicely, and I have the best doctors to thank.”
While the marks were improving, the former reality star revealed that her doctor had noticed a new spot in another section of her body that needed to be checked out.
“But in full transparency, also during my three-month checkup, there was one abnormal spot the doctor felt we should biopsy,” she continued. “It’s on the other side of my body, so praying it’s nothing. But [I] felt it’s a great time to remind you to get those skin checks ❤️.”
December 2024
“I just got done having a little cry, but it’s a good one. It’s the first time in over two years I’ve gone in for my three-month check and not had to have a biopsy because I have another cancerous spot,” Mellencamp tearfully told fans in an Instagram video. “Both me and my doctor, we just looked at each other and we were like, ‘What?’ It was, oh my gosh, such a good feeling.”
Noting that she will have another check-up in March 2025, she continued: “This should be a reminder to all of you guys, please, please book your skin checks, book your mammograms, book your OBGYN appointments, book your eye doctor appointments.”
Mellencamp also shared a “scar update” photo of her back. “Over 1000 stitches later. Get your skin check please,” she wrote over the pic.
February 2025
Mellencamp revealed that she was hospitalized after suffering “severe and debilitating headaches,” adding via Instagram, “Doctors found multiple tumors on my brain, which they believe have been growing for at least 6 months.”
Mellencamp told her followers that two of her tumors would be “surgically removed today” and that the “remaining smaller tumors will be dealt with via radiation at a later date.”
The reality star noted that she is “blessed” to be surrounded by her friends, family and medical team, who are “doing everything possible to get me back into better health.”
April 2025
Mellencamp revealed in a Us Weekly cover story that doctors found four more brain tumors.
“I’m fighting for my life, but also for my family’s life and all the people I love,” she told Us. “I’m listening to my body, but also staying active and doing things that I love because when I do too much laying [around], I get pretty sad. On the days I’m feeling low, I can get really emotional, and if I’m open with the people in my life, then I have an easier time resting. When I try to pretend I’m OK and resting, it’s hard for me.”
In addition to having a handful of tumors surgically removed, Mellencamp also underwent radiation and immunotherapy as treatment. In July, she revealed on her podcast that the immunotherapy was making her feel “sicker.”
“Essentially, what we figured out with me was, yes, I started out feeling great, and I could do all the pods and I could do all these things, and I could go to all my daughter’s horse shows and I could stay at my house by myself, and I felt really strong,” Mellencamp explained. “And what’s happening with me is the longer that I’m on immunotherapy, the sicker it’s making me.”
