Wan-In Lin Koo
Family Medicine
1101 Highway K
O'Fallon, MO 63366 Directions
4.8 out of 5
99 verified ratings
99 Ratings, 41 Comments
Nov 3, 2024
She is having high knowledge
Oct 27, 2024
She is great, very understanding listens to what you say
Oct 25, 2024
Dr. Koo sincerely cares about her patients
Oct 22, 2024
She was beyond good
Oct 20, 2024
Dr Koo is very knowledgeable and knows the medication that I am on and makes sure that they are working properly.
Oct 4, 2024
Very helpful and compassionate
Oct 4, 2024
Dr. Koo was very attentive while I expressed my concerns. and
Aug 14, 2024
very good doctor
Aug 3, 2024
Exceptional care, great listening, and exceptional knowledge
Aug 1, 2024
Doctor Koo was very empathetic and she listened to what I said and showed sympathy and did everything she could to try to make me comfortable with the condition that I had
Jul 31, 2024
Friendly & careing
Jul 23, 2024
She listens,it's obvious she cares,and I respect her.
Jul 22, 2024
Nothing New. Dr. Koo has always been the best
Jul 6, 2024
She is a amazing doctor and she listen to what you have to say
May 21, 2024
Caring and understanding
May 10, 2024
I am glad Dr. KOO is my PCP.
Apr 24, 2024
Appreciate your help
Apr 23, 2024
Very thorough. Patient with older patients.
Apr 13, 2024
She is the best primary care doctor I've had. Very thorough and thoughtful, listening to me and answering all my questions.
Apr 13, 2024
She has been my Rock Star PCP for 15 plus years. She does an amazing job! She always treats me with care and compassion; never condescending or rude. She makes sure all of my questions and topics are covered. I don't care how long I have to wait in the lobby or exam room to see her, because when she meets with me, she will make sure all of my needs are met. She is highly responsive when I message her on MyChart or with lab results. She is an excellent listener and willing to try different approaches. She values my experience, my thoughts, and opinions on topics I discuss with her. She has a vested interest in my overall health and wellbeing. She is my role model and she embodies what she preaches. She always has a pleasant disposition and is always professional. I have stopped by the office unannounced to drop off documents to her and she always has a pleasant and happy disposition. I am so thankful she is my PCP. She has been my guiding light as I have been recovering from a medical situation and ultimately lost my job. I would not trade her for any other PCP!
Apr 12, 2024
She's always thorough and kind.
Apr 8, 2024
Very knowledgeable and caring
Apr 2, 2024
Dr. Koo was very personal and kind.
Mar 28, 2024
Very professional and thorough. Felt like she cared about my condition. Gave good advice.
Mar 27, 2024
Dr. Koo is a greatest dr!
Mar 23, 2024
Dr. Koo is just the best all around! She’s in, caring, smart, proactive. She’s the whole package! I’m so thankful for her and you can let her know that! Our whole family would be lost without her. I recommend her to all my friends and acquaintances!
Mar 22, 2024
She was wonderful
Mar 22, 2024
The best
Mar 8, 2024
I thought Dr. Koo was thorough in her exam and review of my medical history and informative concerning items i had neglected to do. I welcomed her direction to stop medication and instead take a supplement to help with my arthritis.
Mar 5, 2024
She is compassionate and thorough.
Mar 5, 2024
She is professional, kind and thorough.
Feb 27, 2024
Listened and showed understanding.
Feb 27, 2024
Dr. Koo is always thorough and listens to me and tells me what I need to do to get back with her. My blood pressure was a little high, so I’m going to monitor for two weeks and inform her what it is.
Feb 26, 2024
Nothing but the best Dr. that understands her patients needs for health improvement
Feb 24, 2024
Good person , Great doctor
Feb 10, 2024
very professional
Jan 19, 2024
Dr Koo is very thorough and explains things in a way in can understand.
Dec 22, 2023
Thank you all for your services and help.
Dec 9, 2023
Very knowledgeable
Dec 6, 2023
She’s the best PCP. So glad she’s my doctor!!
Nov 28, 2023
Dr. Koo is an excellent physician, she cares about her patients, she is very respectful to her patients and she is very knowledgeable. She is one of the best as far as I am concerned.