Tomer’s lab has a wide-ranging approach to that goal. Several years ago, for example, Tomer and colleagues developed a set of ...

On Wednesday, Dr. Mark Chavez, 54, pleaded guilty in Los Angeles to one count of conspiracy to distribute the dissociative anesthetic drug ketamine. The charge comes with a maximum sentence of 10 ...

A San Diego doctor charged in connection with Matthew Perry’s fatal overdose pleaded guilty Wednesday to conspiring to distribute the surgical anesthetic ketamine. Dr. Mark Chavez, 54 ...

Mark Chavez was one of five defendants charged in relation to the investigation into Perry's death Matthew Eisman/Getty One of the two doctors charged in connection with the ketamine-related ...

LOS ANGELES -- One of the two doctors charged in connection with Matthew Perry's ketamine death pleaded guilty to distributing ketamine to the "Friends" star. Mark Chavez appeared in Los Angeles ...

Dr. Mark Chavez has pleaded guilty to conspiring to distribute ketamine after being charged in connection with Matthew Perry’s fatal overdose. Chavez, 54, who entered the plea to the felony on ...

Mark Chavez, one of the two doctors charged in connection with “Friends” star Matthew Perry’s death, has pleaded guilty to one count of conspiracy to distribute ketamine as part of a plea ...

This important study shows that sound exposure enhances drug delivery to the cochlea via outer hair cell electromotility acting as a "fluid pump". Although others have proposed that electromotility ...

LOS ANGELES (AP) — A San Diego doctor charged in connection with Matthew Perry‘s fatal overdose pleaded guilty Wednesday to conspiring to distribute the surgical anesthetic ketamine.

Dr. Mark Chavez, 54, entered the plea Wednesday to a felony count of conspiring to distribute the surgical anesthetic ketamine in federal court in Los Angeles, after reaching a plea agreement with ...

LOS ANGELES (AP) — One of two doctors charged in the investigation of the death of Matthew Perry is expected to plead guilty Wednesday in a federal court in Los Angeles to conspiring to ...