Dr. Xiwu (John) Sun, MD

Pulmonary

Janus Park

7250 Janus Park Dr.

Liverpool, NY 13088 Directions

315-475-8402

www.sjhsyr.org

4.8 out of 5

373 verified ratings

373 Ratings, 96 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Oct 17, 2025
Keep up the awesome work.

Oct 17, 2025
Dr Sun is excellent- I am fortunate to have him as my physician.

Oct 16, 2025
He was attentive and responded to my questions completely and in a clearly understandable way.

Oct 15, 2025
nice personality

Oct 14, 2025
Very efficient

Oct 13, 2025
He’s very nice and talks to you

Oct 13, 2025
I very much appreciate the fact that my appointment was at the scheduled time.

Oct 9, 2025
He was very friendly and a very kind doctor.

Oct 9, 2025
I truly love the doctor, cause he explains things so I understand.

Oct 9, 2025
Very caring & concerned

Oct 9, 2025
Dr. Sun is extremely professional, personable and caring.He saw my x-ray sent to him by another provider, contacted me, and had me in for an appointment within a few days.Outstanding personal medical care.

Oct 9, 2025
Dr. Sun is taking good care of me.

Oct 7, 2025
Very informative great medical advice

Oct 7, 2025
great doctor

Oct 6, 2025
I am very happy with this provider and his office

Sep 17, 2025
Dr Sun has been very helpful

Sep 11, 2025
Very compassionate

Sep 11, 2025
Thank you for being amazing place I can count on for my pulmonary care

Sep 9, 2025
I was fully satisfied with this appointment with Dr. Sun.

Sep 8, 2025
Dr. Sun is a very good doctor but I have problems understanding him at times.

Sep 3, 2025
What can be said that has not been said before. I am looking forward to my next visit (November 12) for further evaluation.

Sep 3, 2025
They were all great

Sep 3, 2025
All staff is caring and accommodating obviously following the positive attitude of SUN XIWU. Reassuring.

Sep 2, 2025
listened to what I had to say and explained things very clearly

Aug 25, 2025
Good appointment

Aug 25, 2025
All good!

Aug 18, 2025
Awesome

Aug 15, 2025
Very considerate answered my questions

Aug 14, 2025
I have explained the issues i have had with the Dr. - understanding what I have been dealing with, and how serious this issue is. I had to take the time to make sure that he was understanding me, in spite of the good results of the tests that had just been done again.

Aug 13, 2025
I find him very personable.

Aug 12, 2025
Dr. Sun is my favorite doctor. Great practice.

Aug 11, 2025
He a awesome doctor

Aug 11, 2025
He took my health seriously and was knowledgeable.

Aug 11, 2025
After Sun and his staff you’re very accommodating and very professional.They work well as a team.I had a pulmonary function test and seen Dr. Sun. Who answered all of my questions and I never felt rushed or that he was in a hurry.

Aug 7, 2025
Everyone was very helpful and very thorough for the appointment.

Aug 1, 2025
Dr Sun is a great listener and always fixes whatever problem I have.

Jul 30, 2025
Have every confidence in my care and well being

Jul 30, 2025
Dr. Sun explained how and why my biopsy results changer,

Jul 29, 2025
It is always the best !

Jul 28, 2025
All OK!

Jul 24, 2025
New girl that does PFTs is the best they have ever had there

Jul 21, 2025
Dr. Sun is very nice. I have been a patient for many years, and have no complaints.

Jul 18, 2025
Made sure I understand what he was saying

Jul 18, 2025
Keep up the good work and thank you for speaking slowly so I can understand you better.

Jul 17, 2025
I appreciate that he ALWAYS listens to me!

Jul 16, 2025
Good Doctor visit.

Jul 16, 2025
Dr. Sun is an EXCELLENT Dr. and I always get the Best treatment from him and his staff

Jul 10, 2025
Very pleasant

Jul 8, 2025
My favorite doctor, he is truly a great healer

Jul 8, 2025
Everything was good