STAY AWAY FROM THIS INDIVIDUAL. HE IS A FRAUD AND ALTHOUGH MOST CON ARTIST I CAN SOUND CONVINCING DO NOT LET HIM SWINDLE YOU INTO ANYTHING. SEE THE ITEMS BELOW. RIVERA IS UNDER INVESTIGATION WITH THE GEORGIA COMPOSITE MEDICAL BOARD: | https://mugshots.com/US-Counties/Georgia/Fulton-County-GA/Mario-Rivera-Delgado.70646097.html. | http://justice.fultoncountyga.gov/PASupCrtCM/CaseDetail.aspx?CaseID=6394758 | http://justice.fultoncountyga.gov/PASupCrtCM/CaseDetail.aspx?CaseID=6403079 | HE HAS SYSTEMATICALLY PORTRAYED HIMSELF AS A MEDICAL DOCTOR AND CONTINUES TO OPERATE A CLINIC CALLED CLINIC UNION. BEWARE HE IS A FRAUD AND IS UNDER INVESTIGATION BY GOVERNING GEORGIA AUTHORITIES. | Mr. Mario Rivera-Delgado IS NOT A MEDICAL DOCTOR or a FEDERAL AGENT as he has claime on numerous occasions. MARIO RIVERA-DELGADO will try and use intimidation tactics to try and get his way. One of these tactics he uses is that he will state you do not have enough money to fight him in court. | He then gets his attorney Mariana Melendez of the Hasson Law Group, LLP to submit a letter to you trying to help his cause. It seems the attorney does not care about verifying any information even though this information has been challenged. Be careful with this individual and protect yourself.