Yen Chen Liu, MD
Dermatology
MercyOne North Iowa Dermatology Care
1421 4th St. SW
Mason City, IA 50401 Directions
4.8 out of 5
366 verified ratings
366 Ratings, 106 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.
Jan 15, 2026
I am very grateful for Dr. Liu’s care and support on my health journey. He is special; and his team of dedicated medical professionals.
Jan 14, 2026
He does a great goob
Jan 13, 2026
He always spends time and answers questions
Jan 9, 2026
As I stated, I felt that he was rushed and spent less than 3 minutes in the room with me.
Jan 9, 2026
He is fantastic and I truly appreciate him. I couldn’t ask for anyone better. He opened up Friday afternoon to get more patients worked in. Truly caring!
Jan 9, 2026
He was wonderful. So personable and understanding
Jan 7, 2026
Well done and great treatment
Jan 6, 2026
Very caring and personable and professional.
Dec 17, 2025
Dr. Liu is very caring and competent. I feel very comfortable with him and his staff.
Dec 16, 2025
He needs to listen to his patients more!
Dec 16, 2025
Great doctor!
Dec 15, 2025
Dr. Liu is understanding of our problems and is thorough with his services.
Dec 15, 2025
It just seems like he’s always in such a big hurry. I really don’t feel like I’m getting the full check up like I should in regard to my cancer I’ve had in the past I’ve had two cancer surgeries.
Dec 12, 2025
Would recommend to others.
Dec 12, 2025
Always concerned and caring.
Dec 9, 2025
The entire appointment was, as usual, outstanding.
Dec 9, 2025
He is the greatest.
Dec 4, 2025
Don't want to say I "enjoyed" the experience, but it was feeling as safe as I could be under excellent care.
Dec 4, 2025
He seemed hurried
Dec 4, 2025
Good experience
Dec 3, 2025
out standing
Dec 1, 2025
Very cordial pleasant personality
Dec 1, 2025
He is a very good doctor.
Nov 19, 2025
Dr. Liu has previously performed a Mohs procedure. It's healed very well.
Nov 19, 2025
I am honored to work with Dr. Liu.
Nov 18, 2025
He's very personable and has a good bedside manner.
Nov 14, 2025
Nice job
Nov 14, 2025
His service and demeanor couldn't be better. He is truly a most splendid fellow!
Nov 14, 2025
Very good
Nov 13, 2025
Overall a well run office and visit
Nov 13, 2025
Dr. Chen was friendly and explained things well. He was able to quickly identify the spot on my collarbone and reassured me that everything looked fine and wasn’t anything to be concerned about. He gave me some options should anything changes.
Nov 11, 2025
Don’t let him leave!
Nov 6, 2025
He is a very caring Dr. and listens to his patients. Easy to talk to with a sense of humor.
Nov 6, 2025
He is very professional and interacts well with people.
Nov 5, 2025
VEry good & profession!!!!
Nov 4, 2025
I felt I had excellant care.
Oct 30, 2025
always friendly and puts you at ease along with taking care of you
Oct 30, 2025
Always so cheerful and up-beat, he inspires confidence and puts me at ease. Sometime I would like to see what he looks like without his mask, though!!!!
Oct 29, 2025
Other doctors that have removed my stitches that Dr. Lou had done, say that he did beautiful work.
Oct 24, 2025
no problems
Oct 24, 2025
Dr. Liu is careful to identify problem areas that may go unnoticed.
Oct 23, 2025
It was a good experience to have him as a doctor and he explained everything clearly
Oct 23, 2025
Very good very personal
Oct 23, 2025
He is one of the most kind, punctual and knowledgeable doctors I have ever met.
Oct 21, 2025
appreciated the time took to answer questions
Oct 21, 2025
Great!!
Oct 21, 2025
Dr. Liu is an excellent doctor, very thorough.
Oct 21, 2025
I felt at ease with him because he has done other surgeries in our family and he is very good.
Sep 30, 2025
Very courageous and very professional
Sep 30, 2025
He is great!!!!