Dr. Pena is quack. His license needs to be revoked. Nothing but a pill pusher. My husband is now having a coronary bypass, because pena did not aggressively treat his condition. My husband complained leg pain, and he prescribed pain pills, when in fact he has a circulation issue. His main artery to his heart is 95% blocked. This didnt happen overnight. I would not allow my husband to be treated by pena again. If you are patient leave.