Yen Chen Liu, MD

Dermatology

MercyOne North Iowa Dermatology Care

1421 4th St. SW

Mason City, IA 50401 Directions

641-428-2080

www.mercyone.org

4.8 out of 5

601 verified ratings

601 Ratings, 188 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.
Jun 18, 2026
I appreciate the late afternoon and evening hours because it fits in to my schedule.

Jun 17, 2026
Dr. Liu and staff are very dedicated to their patients.

Jun 17, 2026
He's awesome!

Jun 15, 2026
Professional, friendly and understanding

Jun 4, 2026
He made my experience stress free.

Jun 4, 2026
Great 👍 thanks ☺️

Jun 3, 2026
Very caring and friendly

Jun 3, 2026
Answered all questions very courteous.

Jun 3, 2026
His approach is kind, thorough and never rushed

Jun 2, 2026
Dr. Liu was very pleasant and professional. Very positive and he explained the procedure so I could understand.

May 29, 2026
I am a repeat patient. I told Dr Liu he "walks on water."

May 28, 2026
Dr. LIU is so knowledgeable and friendly. He wants you to understand everything he is telling you. He truly cares !!

May 28, 2026
It was a pleasure to meet him.

May 27, 2026
Wont go to see anyone else. He was caring and understanding in regards to my condition and future treatments ahead.

May 27, 2026
Thank you

May 26, 2026
Dr. Liu and his staff are great..

May 22, 2026
He is a fast cat...hardly time to say hello....goodbye..but a good doc and gentleman.

May 11, 2026
I’m sure he is a good doctor but I think he just seems like he could of been a little slower

May 9, 2026
Great bed side manners.

May 8, 2026
Wonderful

May 8, 2026
The appointment seemed very rushed.

May 6, 2026
Great guy & surgeon

May 5, 2026
Done a great job

May 5, 2026
I'm very thankful/grateful to have him as my doctor.

May 4, 2026
Always a great experience with staff and Dr. Liu

Apr 16, 2026
I felt extremely confident in him. He was so kind, and showed great compassion while trying to remove tissue for testing. He’s a great asset to your practice!! Thank you!!

Apr 16, 2026
Always a very positive experience

Apr 15, 2026
It was a very pleasant surgical experience with Dr.Liu and Taylor.

Apr 15, 2026
he is very thoughtful of how your doing

Apr 14, 2026
Knows his stuff

Apr 13, 2026
Feel confident that my medical needs will be well taken care of.

Apr 13, 2026
Kind, caring, and explained things in a way that made sense. Made me feel like my voice was heard. The NP he had with him was just as kind caring and explanitory as well.

Apr 10, 2026
Very satisfied It just takes too long to get appointments

Apr 9, 2026
Very precise & knowledge about his expertise

Apr 7, 2026
Friendly and professional

Apr 6, 2026
all good

Apr 6, 2026
Dr. Liu was very polite and was quick to answer questions I had.

Apr 6, 2026
Didnt even get to see Dr after 2/12 hour wait. Was told there was only 1 person ahead of me

Apr 2, 2026
Everything & everyone was just great.

Apr 2, 2026
He did what he had to do. I felt he was much more interested in talking with co-worker

Apr 2, 2026
Excellent provider

Mar 31, 2026
Dr. Liu is the best!!! This was my second Mohs surgery and I was totally confident with his knowledge, professionalism, and care for me as his patient. Mercy needs to make sure it gives every effort in keeping Dr. Liu in Mason City. His staff was very caring in making me feel comfortable before, during, and after my surgery. Taylor was my nurse and she was wonderful!!!

Mar 31, 2026
Great care. We are lucky to have him here.

Mar 26, 2026
Dr. Chen is a great guy. He is professional and very personable.

Mar 26, 2026
I was very satisfied with my experience.

Mar 25, 2026
He is a most splendid physician and human being.

Mar 23, 2026
I'll be back to see you and recommended Chen to my neighbor.

Mar 20, 2026
He is great!

Mar 19, 2026
Professional

Mar 17, 2026
He sensed I was stressed about non-dermatology related issues, sat down and talked with me about my life. OF COURSE, it is related to my dermatology issues, he knew. Autoimmune issues. Great doctor!