Jon Grammes DO

Average Rating

100

Dr Grammes is just a super guy. Friendly, courteous and competent. He's worked with other cardio specialists on my case and I'm just real lucky to have a guy on my team who's helped me recover from afib, flutter and related.

Posted by Steve Hollberg on January 06, 2019. Brought to you by healthgrades.

Average Rating

100

I first saw Dr Grammes 2 yrs ago in Williamsburg and he did a cardiac procedure on me at Sentara Heart Hospital. I have nothing but good things to say. His bedside manner, his professionalism, his excellence in his field are all top notch... He is a great doctor.. my only regret is he no longer comes to Williamsburg but I will travel to Newport News for a GREAT CARDIOLOGIST!

Posted by Someone from Toano on November 12, 2017. Brought to you by healthgrades.

Average Rating

20

He has no bedside manner. He interrupts you and doesn't listen to you. He rushes you so he doesn't have to spend a lot of time with you. He won't answer your questions and has no patience with you. I would not recommend him. I have seen him twice and each time he was rude and had no empathy at all.

Posted by Someone from Virginia Beach, VA on May 07, 2017. Brought to you by healthgrades.

Average Rating

20

Dr. Klevan does not like to answer questions. He misdiagnosed my case for years and kept blaming it on sleep apnea until finally I had a heart catheterization that resulted in me needing immediate bypass surgery. Going to see him is a waste of time.

Posted by Someone from Norfolk, VA on May 04, 2017. Brought to you by healthgrades.

Average Rating

20

30+ minute wait for the first appointment of the day. Did not follow up with me regarding my lab results. Person who answers the main phone is rude. Will find another doctor.

Posted on April 27, 2016. Brought to you by healthgrades.

Dr. Jon Grammes, DO specializes in cardiovascular disease, and currently practices medicine at Norfolk, Virginia and Newport news, Virginia.

Dr. Grammes is licensed to practice medicine at Virginia.

Dr. Grammes has been found during an automated background check to be clear of any malpractice history and holds one or more active medical licenses.

Posted on April 29, 2015. Brought to you by betterdoctor.

Dr Grammes has not yet shared his bio with us.

Posted on February 02, 2015. Brought to you by yourdoctor.