20 Answers from 20 Specialists

Urologist Dr. Aaron Spitz explains how a reverse vasectomy is performed and what the potential success rate of conception will be after the procedure.

Neurosurgeon Dr. Neil Martin reveals why pituitary tumors are difficult to diagnose, and demonstrates a minimally invasive treatment for them.

Dermatologist Dr. Glynis Ablon explains when a mole or birth mark is not always what it seems.