Yen Chen Liu, MD
Dermatology
MercyOne North Iowa Dermatology Care
1421 4th St. SW
Mason City, IA 50401 Directions
4.8 out of 5
208 verified ratings
208 Ratings, 60 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 23, 2025
It was a good experience to have him as a doctor and he explained everything clearly
Oct 21, 2025
appreciated the time took to answer questions
Sep 30, 2025
Very courageous and very professional
Sep 30, 2025
He is great!!!!
Sep 29, 2025
It has been a real pleasure being treated by Dr. Liu. It is like visiting a friend yet service is professional. His advice for good health are always part of the visit and I value that as well. His support staff (nurse, receptionist, etc.) offer the same professional service.
Sep 25, 2025
Great personality and truly cares about his patients. Never have I ever felt rushed if I have a question. He takes time to explain.
Sep 24, 2025
He listen to me. He explained things when I asked questions. He didn't rush me.
Sep 24, 2025
He explained everything he was doing and answered all our querstions.
Sep 24, 2025
I have seen him several times and he is always very polite
Sep 24, 2025
Dr Liu was very good , professional though he may have been rushed with a busy schedule.
Sep 24, 2025
GREAT DOCTOR !!
Sep 22, 2025
He is a great listener and caring person.
Sep 18, 2025
At home care explained in full
Sep 16, 2025
Total confidence
Sep 16, 2025
Dr. LIU is a credit to your, our health care community!
Sep 11, 2025
Very thorough
Sep 11, 2025
He was very thorough and pleasant
Sep 10, 2025
always polite, friendly and professional
Sep 9, 2025
I am very happy Dr Liu is here at Mercy One, Mason City, Iowa.
Sep 9, 2025
Great Dr,
Sep 9, 2025
I appreciate Dr Liu keeping is schedule close to on time and I was able to get in and out without a lot of waiting
Sep 4, 2025
Wonderful and courteous
Sep 4, 2025
All good.
Sep 2, 2025
Very good
Aug 28, 2025
Very open to answering questions and explaining the procedures.
Aug 26, 2025
EXCELLENT
Aug 26, 2025
He’s funny and kind.
Aug 25, 2025
He knows his trade
Aug 25, 2025
Dr Liu genuinely seems to care about me in a larger scope than just what he's treating me for.
Aug 21, 2025
Dr LIU YEN CHEN has ALWAYS done an AWESOME job every time I’ve needed care and I will have him performing surgery again in a few weeks.
Aug 20, 2025
Very talented
Aug 19, 2025
Very thankful to have a good dermatologist within a reasonable distance.
Aug 18, 2025
Nurse was excellent, Kaitlyn
Aug 18, 2025
Great to have him at mercy one
Jul 25, 2025
friendly, respectful, listen to problem
Jul 24, 2025
excellent physician, I have confidence in his judgment and skills, excellent communication and consideration of patient needs
Jul 24, 2025
He was friendly and down to business
Jul 22, 2025
Fantastic communications and caring procedure
Jul 21, 2025
Knowledgeable and friendly provider would recommend
Jul 17, 2025
Every thing you would want a Dr. To be. I would highly recommend him and his staff.
Jul 16, 2025
Great care
Jul 15, 2025
He takes time with you!
Jul 14, 2025
Basal Cell Cancer Spot removed and Dr. Liu was very reassuring that it would heal and look normal in 4 month time.Also very glad that I had it done due to possibly outcome had I waited.
Jul 11, 2025
It’s always a privilege to have Dr. Liu see me.
Jul 10, 2025
Dr. Liu provides exceptional care.
Jul 8, 2025
Satisfied
Jul 7, 2025
I have a great experience with Dr Liu and his staff excellent care
Jul 2, 2025
Very professional and very personable. He made me feel at ease immediately.
Jul 1, 2025
The best!
Jul 1, 2025
He is so kind. I asked to stay with him as a provider, and he said yes. I prefer a physician and not a ARNP.