
Highlights
Languages
- English
Gender
FemaleAbout
VMG Provider
Yes

Insurances Accepted
ColigoCare
ColigoCare is a network of physicians working collectively to provide the highest quality care to patients and the community

Locations
- VMG Gastroenterology - Mahwah
- 400 Franklin Turnpike, Suite 212, Mahwah, NJ 07430
- Get Directions
- phone: 201-825-0091
- fax: 201-825-8242
- VMG Gastroenterology - Paramus
- 140 East Ridgewood Avenue, Suite 525, Paramus, NJ 07652
- Get Directions
- phone: 201-614-6130
- fax: 201-523-9728
Expertise
Education
- Fellowship: Rutgers - New Jersey Medical School, Gastroenterology, 2015
- Fellowship: Rutgers - New Jersey Medical School, Hepatology, 2012
- Residency: Rutgers - New Jersey Medical School, Internal Medicine, 2011
- Doctor of Medicine: Ewha Womans University, Medical Doctor, 2003
- Bachelor of Science: Ewha Womans University, BS, 1999
Ratings & Reviews
4.9 out of 5
204 ratings, 61 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 2/27/2026
The MD was terrific and personable.
- 5 out of 5 starsReviewed on 2/20/2026
I was a new patient to Kim's office. Everyone was great and Dr. Kim asked all the right questions and made me feel comfortable. Dr. Kim did not push any procedures that were not necessary.
- 5 out of 5 starsReviewed on 2/17/2026
Very good bedside manner. Listened to my concerns and helped come up with solutions. Respected my time.
- 5 out of 5 starsReviewed on 2/10/2026
The Dr answered all my wife's questions and mine. Down to earth doctor.
- 5 out of 5 starsReviewed on 2/4/2026
This care provider was professional, kind and caring. Absolutely loved her.
- 5 out of 5 starsReviewed on 2/3/2026
Dr Kim was very easy to talk to and listen to. She was caring and reassuring.
- 5 out of 5 starsReviewed on 1/24/2026
Dr. Kim was my gastroenterologist in [...] and when she moved to Valley Health I followed her there. She is a wonderful doctor. Personable, caring, helpful and knowledgeable.
- 5 out of 5 starsReviewed on 1/21/2026
Dr. Kim is the most kind and compassionate Dr we know. Her professionalism and warm bedside manner make her the top of her class! Thank you for always being there for us; completely transparent with the most kind heart.
- 5 out of 5 starsReviewed on 1/14/2026
Dr. Kim is one of the most competent yet kind and thorough doctors I have encountered in my life.
- 5 out of 5 starsReviewed on 1/14/2026
I am extremely pleased with the visit
- 5 out of 5 starsReviewed on 1/13/2026
Very professional.
- 5 out of 5 starsReviewed on 1/13/2026
I have the most confidence possible for Dr. Kim. [...]
- 5 out of 5 starsReviewed on 1/3/2026
Excellent experience, Dr Kim was wonderful to meet with!
- 5 out of 5 starsReviewed on 12/27/2025
That really is one of the most grounding, reassuring feelings there is. When a physician truly cares, you can feel it in the way they listen, explain, check in, and treat you like a person-not just a chart or a case. Especially after everything your body's been through, that kind of care builds trust and makes the hard parts more bearable.
- 5 out of 5 starsReviewed on 12/18/2025
I highly recommend Dr.Kim
- 5 out of 5 starsReviewed on 12/18/2025
Dr. Kim is an excellent doctor. She explained everything thoroughly.
- 5 out of 5 starsReviewed on 12/10/2025
Loved Dr. Kim. Took her time with me. Very pleasant.
- 5 out of 5 starsReviewed on 12/3/2025
Dr. Kim is absolutely the most amazing, caring and professional doctors I have ever met!
- 5 out of 5 starsReviewed on 11/27/2025
Very good
- 5 out of 5 starsReviewed on 11/26/2025
Dr Kim is amazing. Caring, personable, dedicated, knowledgeable.
- 5 out of 5 starsReviewed on 11/25/2025
My confidence in Doctor Kim is 100%. She is the best GI doctor I have ever met. Emphatic, caring and competent.
- 5 out of 5 starsReviewed on 10/22/2025
A true professional.
- 4 out of 5 starsReviewed on 10/16/2025
Dr. Kim was great
- 5 out of 5 starsReviewed on 10/16/2025
Dr Kim is very friendly and easy to talk to. She asked me about my health history and symptoms and generally seemed concerned for my health and well being.
- 5 out of 5 starsReviewed on 10/14/2025
This was my first time seeing Dr. Kim. She was so kind and really listened to all of my concerns.
- 5 out of 5 starsReviewed on 10/9/2025
Dr Katherine Kim was fantastic. Very personable and put me at ease. Answered all questions and took her time to listen
- 5 out of 5 starsReviewed on 10/2/2025
Dr. Kim was friendly, patient, knowledgeable and made you feel comfortable!
- 5 out of 5 starsReviewed on 9/24/2025
I'm overjoyed to have found Dr Kim again, she was my doctor for years at a previous practice, and I'm so relieved to have her back on my team. She immediately makes me feel at ease, is so kind, and always goes above and beyond
- 5 out of 5 starsReviewed on 9/22/2025
Dr Kim was terrific
- 5 out of 5 starsReviewed on 9/20/2025
This was a very pleasant experience for an appointment I was sort of dreading hearing that nothing could be done. Dr Kim wanted to investigate and figure out the issue and find solution
- 5 out of 5 starsReviewed on 9/18/2025
She seems terrific! She clearly explained the reason for the procedure, what would happen, etc. She even pulled up pictures. It was really helpful.
- 5 out of 5 starsReviewed on 9/12/2025
The staff & Dr were extremely helpful knowledgeable caring
- 5 out of 5 starsReviewed on 9/6/2025
Katherine is very sweet and shows that she cares. I'm very happy I got to schedule an appointment with her.
- 5 out of 5 starsReviewed on 8/28/2025
[...] Dr. Kim IS THE BEST.
- 5 out of 5 starsReviewed on 8/4/2025
She was lovely. I haven't met a doctor in quite some time that was as kind as her.
- 5 out of 5 starsReviewed on 8/3/2025
Dr Kim was amazing. Very compassionate, friendly , knowledgeable and easy to talk too. Made you feel very comfortable
- 5 out of 5 starsReviewed on 7/29/2025
Dr Kim was wonderful. She listened and I never felt rushed.
- 5 out of 5 starsReviewed on 7/26/2025
Dr Kim is an excellent physician who is thoughtful, professional, and provides a complete and comprehensive medical plan for the patient
- 5 out of 5 starsReviewed on 7/21/2025
[...] She made me feel really comfortable in her ability of provide the service I need.
- 5 out of 5 starsReviewed on 7/18/2025
Dr. Kim was amazing. She listened and took the time to explain everything step of my procedure. She even pulled up images on her laptop to show me what was going to happen and explained to me why.
- 5 out of 5 starsReviewed on 7/16/2025
Dr. Kim is one of the best care providers I have.
- 5 out of 5 starsReviewed on 7/10/2025
Dr. Kim was very nice. She came in with a smile and was very helpful, considerate and concerned. She asked me questions and listened to my answers. She let me know what to expect. She let me know the next time she will see me is when I have colonoscopy. I was introduced to Patricia, who set up my appointment
- 5 out of 5 starsReviewed on 7/3/2025
Dr Kim was very pleasant caring informative and shows concern for her patients
- 5 out of 5 starsReviewed on 6/28/2025
Wonderful!!
- 5 out of 5 starsReviewed on 6/26/2025
Dr Kim Rocks!
- 5 out of 5 starsReviewed on 6/22/2025
I have been dealing with GI issues since [...]. Dr. Kim is the only doctor so far that hasn't dismissed me and my concerns, didn't make me feel crazy, did the proper investigating, and is searching for a solution. I'm thankful for her.
- 5 out of 5 starsReviewed on 6/19/2025
He took care of me very well
- 5 out of 5 starsReviewed on 6/14/2025
Dr Kim is warm, friendly, efficient & answered all my questions.
- 5 out of 5 starsReviewed on 5/23/2025
I am very satisfied with Dr. Kim.
- 5 out of 5 starsReviewed on 5/22/2025
Dr Kim is a terrific doctor!
- 5 out of 5 starsReviewed on 5/13/2025
Dr. Kim was very nice. She listened carefully and patiently to what I had to say. She was gentle and gave me verbal instructions of what she was doing the entire time during her assessment/ examination.
- 5 out of 5 starsReviewed on 5/13/2025
Dr. Kim was excellent. She showed compassion and was very clear in explaining the process. [...]
- 5 out of 5 starsReviewed on 5/10/2025
Dr. Kim is a phenomenal doctor. She listens and actually takes the time to explain things to me. I know if I run into an issue, she will quickly respond and do whatever she needs to do to help me get back in remission and stay in remission
- 5 out of 5 starsReviewed on 5/8/2025
Our experience with Dr Kim could not have been better! She was friendly, approachable, knowledgeable, thorough and honestly such a pleasure to work with!
- 5 out of 5 starsReviewed on 5/6/2025
Dr. Kim is pleasant, gave me the answers I needed and is definitely one of the nicest, knowledgeable doctor I've seen.
- 5 out of 5 starsReviewed on 5/1/2025
Awesome service
- 5 out of 5 starsReviewed on 5/1/2025
I was very pleased with Dr. Kim and would highly recommend her to anyone in need of a gastroenterologist. I am glad she will be my Dr.
- 5 out of 5 starsReviewed on 4/27/2025
Dr. Kim was awesome. She listened, she told me her thoughts and described the possibilities to me and then she walked me through the options. I felt great about her care.
- 5 out of 5 starsReviewed on 4/24/2025
All good experience
- 5 out of 5 starsReviewed on 4/24/2025
Dr Kim was very professional and understood my condition completely
- 5 out of 5 starsReviewed on 4/23/2025
[...] Dr. Kim is absolutely the best.