A psychiatrist and his assistant are facing criminal charges after a year-long investigation allegedly showed that they were taking part in illegal sales of narcotics for cash.
67-year-old Dr. Leon Valbrun resides in Long Island. He practices psychiatry in a New York City office, and 34-year-old Po Yu “Brian” Yen works as his assistant.
Last summer, after many people notified them about the situation, the authorities believed that the location of Valbrun’s office had become a common area for people searching for drugs to congregate.