JON S PORTNOFF

Jon is the best heart mechanic I ever heard of and has kept me alive for many years.(pace maker) His contact , office and message services suck big time. One guy was on hold for one hour & forty five minutes once,, forty five minutes another time. My wife and are on hold every time for "unreal" amounts of time. This blows goats to tell ya the truth. I been trying to contact him all day to figure out this new pace maker monitor I got sent. I'll try the medtronic folks back east. He also wanted me to call him to actually "speak" with him today,,,unable to do what he asked me to do because of his service..

I cannot say enough about my doctor Portnoff. This man this doctor is the most caring and knowledgabe doctors I have ever known.. He make me feel so comfortable and really cares about me..There is no pretense just a wonderful man...He goes above and beyond to make sure you are taken care of and ok..I love this doctor..

I cannot say enough about my doctor Portnoff. This man, this doctor is the most caring and knowledgabe doctors I have ever known.. He make me feel so comfortable and really cares about me..There is no pretense just a wonderful man...He goes above and beyond to make sure you are taken care of and ok..I love this doctor..

Dr. Portnoff knows his practice very well has good bedside manners and takes time to explain the procedure he is doing . I would highly recommend him to family and friends.

Dr. Portnoff knows his practice very well, has good bedside manners and takes time to explain the procedure he is doing . I would highly recommend him to family and friends.

I have found Dr. Portnoff to be a very compassionate doctor who is accessible and knowledgeable. I am glad I found him as I was looking for a good cardiologist.

Dr. Portnoff is great I was very nervous about going to see him but he made me feel comfortable as soon as he came in. He listened to everything I said answered all my questions and took the time to explain everything to me. Ive only seen him once so far but I would definitely recommend him to friends and family. Also everyone in his office was friendly and helpful.

Dr. Portnoff is great! I was very nervous about going to see him, but he made me feel comfortable as soon as he came in. He listened to everything I said, answered all my questions, and took the time to explain everything to me. I've only seen him once so far, but I would definitely recommend him to friends and family. Also, everyone in his office was friendly and helpful.

Dr. Portnoff gave me a pacemaker. This worked great when my heart beat was very erratic it is now perfect. The real fix was when he referred me to a dr in Santa Rosa when my heart was non stop going way too fast. They gave me a heart radio frequency ablasion and all is now perfect. No complaints about Dr. Portnoff who really cares about his patients.

He would be a great doctor if he did not have a reputation of being an old guy going after young girls.....just because he has a degree does not make him a wise man....