My Husband sadly is very Sick, we have gone to very good Doctors, But Doctor Rivas is an Excellent Doctor, he takes his time, he listens like old School Doctors ( I called them) we had Medical Centers in the 80's and my dad was a Doctor and was always very kind, would listen and always helped his Patients and Doctor Rivas makes us feel like Family and is always on Top of all my husbands issues, always answer the calls and emails, and his Staff is Excellent, I have to bother them a lot because of how sick is my husband and he always treat us like Family, always a Staff member answers the phone, that is something sadly we do not see it lately in any office, will definitely recommend Doctor Rivas and all his staff, Excellent Customer Service, and always on top of all our needs since my husband is very Sick, If they would have a 10 Star will definitely give them more, Thank you Doctor Rivas.