From 2015 to 2018, Tone, his wife and two children received medical care at Rosen's clinic, Open Paths Integrative Medicine in Oregon, according to the suit.
At some point, the suit says, Rosen began a relationship with Tone's wife.
After the visit, Tone learned Rosen had been involved with his wife for an "extended" period of time, the complaint states. The couple later divorced.
"As a result of (Rosen's) conduct, the plaintiff sustained emotional distress including ... the loss of his marriage and emotional and social destruction of his family," the lawsuit alleges.
Rosen has been licensed to practice medicine in Oregon since 1991, according to the Oregon Medical Board.
He has no prior cases of medical malpractice.