The “Real Housewives of Beverly Hills” alum’s estranged husband took to Instagram to share an update after Mellencamp underwent brain surgery.

Edwin Arroyave says his ex-wife Teddi Mellencamp is ‘beyond grateful’ as she recovers from brain tumor surgery ...

Teddi Mellencamp's family is sharing updates on her brain tumor surgery ... and it's getting emotional. The former 'RHOBH' ...

Teddi Mellencamp’s sister Justice Mellencamp shared an emotional update on ‘The Real Housewives of Beverly Hills’ star ...