Dr. Yoon is highly competent and quickly zeros in on symptoms that call for further testing to achieve an accurate diagnosis and best treatment.

Excellent bed side matter! Always upbeat and explains things well. He is very efficient with his time and is able to go over all lab results, recommendations, preventative measures, and alters my insulin dosage with ease while explaining everything very well.

Always a good experience

Dr. Yoon is just wonderful. Patient and understanding about my disease, offers many suggestions and ways to complete these goals I have been a diabetic for over 25 years and never had the treatment like Dr. Yoon and his knowledge. Thumbs up

Dr. Joon is a great Doctor. He helped me understand what was going on with my treatment.

Dr. Yoon and staff were friendly and knowledgeable. Awesome experience!

I have Every confidence that Dr Yoon has My Best interest at hand. I feel like I'm in the Very Best of hands. I Highly recommend Dr Yoon.And Hope he will always be at Aurora.

Dr. Yoon and his staff are terrific. Very professional, understanding and kind.

I appreciate that Dr Yoon listened to my history of illnesses in my family that I think impact calcium and vitamin D abstention and offer a better delivery to my system in a Vitamin D spray.

Dr J Yoon is the best!