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.

| Verified patient

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

| Verified patient

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.

| Verified patient

Dr J Yoon is the best!

| Verified patient

Reception needs to be streamlined. I entered the building for the first time and went to the reception desk. The person there was taking information from a patient about insurance and other data. All I needed was to know where my Dr was located. After about 5 minutes I decided to explore the wings and see if I could find my Dr without any assistance. I did and got checked in on time. Otherwise very good experience!

| Verified patient

Very informative and caring

| Verified patient

Very good experience with this specialist.

| Verified patient

Dr. Yoon was pushy, manipulative and unkind. He did not hear my concerns and dismissed my input regarding my care. He recommended an ultrasound before even palpating my thyroid. He recommended I get an Endocrinologist in another network when I declined another ultrasound because of the cost for me. He appeared very annoyed that I declined an ultrasound with my stated reasons.

| Verified patient

I appreciate the time that was given to me to review results of lab tests; possible side effects of medications recommended and options available.

| Verified patient

This was my first visit with Dr. Yoon. He was exceptionally friendly, very knowledgeable about my history, very thorough and able to give me feedback in a way that made sense to me.

| Verified patient