Watch Diagnosis Delicious Full Movie Free Online 123Movies. Chef Dave Oberlin's career is in shambles when his altercation with a famous food critic goes viral. After being blacklisted by the elite restaurants, Dave is forced to take a teaching position at his friend's culinary arts school. When cardiologist Nina Kirby is up for a promotion at the local hospital, the Head of Cardiology informs her if she gets Dave on board to teach the Healthy Living seminars she would be a shoo-in for the position. The only problem is Nina can't cook and she doesn't want to learn. With a little coaxing from her best friend Olivia, Nina agrees to take Dave's class. When Nina presents Dave with the Healthy Living seminars he's disinterested in working with her due to her lack of class participation. In her effort to persuade him to get on board, Nina and Dave come across some unexpected common ground.