Anybody knows a good Dermatologist in Upper East NYC?

Where in UES? I have friends who live there and I will ask.

From a college classmate:

“I can recommend two, both of whom I use. One is David Bickers. He’s at Columbia East Side, on E. 60th St.,which is a midtown branch of Columbia Presbyterian. He’s the head of the department. His skin cancer surgeon, whom I’ve also used, is Desiree Ratner, daughter of a good friend. The other is Katherine Orentreich of the Orentreich Medical Group, at 909 5th Ave. Bickers takes insurance cards; Orentreich does not. ”

Willa