Confident and explains condition well. Courteous as well
My surgery was estimated to take approximately three hours; it was completed in less than two. He is very efficient, professional and knowledgeable, and anyone with ... Read more
This should have been said almost three years ago . I owe her my life. She removed a brain tumor. Words cannot describe how I feel. I am alive and well.
I had a wonderful experience! He made sure I understood everything and I never felt rushed.
Great doctor! He listens to you and explains everything clearly. Does not talk down to you. I trust him 100%. Very caring. His personality puts you at ease.
I have had four back surgeries, two of them done at Cleveland Clinic and would also not have anyone other than Dr. Kalfas operate on my back. Superb care.
Dr Collis took me in as a patient in the fall of 2012. I got in to see him rather quickly. I had been suffering with foot drop, and severe muscle atrophe in the lef... Read more
I call BS. He couldn't even be there for the follow up! Didn't control the pain as he promised he would. Didn't tell me he was leaving!
By far the BEST neurosurgeon I have EVER worked with!! I wish he was still at Cleveland Clinic, if he was i would make the six hour drive for all of my care.
Great Doctor. Spends time and explains everything in detail.
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