Dr Cuenta became very defensive when I asked him about his DO credential. He stated no one had ever questioned his credentials. I responded that was not what I was doing. Having never seen a DO specialist I wanted to know what practice the initials represented and felt as his patient I had a right to ask. He was offended. He opened the examining room door stating he wanted "everyone to hear" as he loudly proclaimed he was a "board certified cardiologist." It was awkward and made me feel very uncomfortable. I will not be returning.