Dr. John Lemmer
Heart Surgeon

Portland, OR
- Unregistered Surgeon

Patient Recommendations (2)

"Dr. Lemmer performed the Bentall Procedure on my heart and I received a St. Jude Mechanical Valve. I had a severe anneurysm. I should not be here. But thanks to Dr. Lemmer, I am! He is amazing and still inquires about me after 2 years!"

Posted by Melissa Chew, Aortic Valve, Valve Replacement, 06/10/2009

"Dr. Lemmer was patient and understanding and went out of his way to answer all my concerns. My surgery was sudden, I had a thoracic aortic aneurysm, in addition, he was able to reassure me regardless of the danger. During the appointments following the surgery he was courteous and I never felt I was being rushed out of his office, as I have experienced with other doctors. "

Posted by Melissa Chew, Aortic Valve, Valve Replacement, 06/10/2009