
Katherine Kim, MD
Gastroenterology
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 - Montvale
- 400 Market Street, Floor 2, Montvale, NJ 07645
- Get Directions
- Phone: 201-825-0091
- Fax: 201-825-8242
- VMG Gastroenterology - Paramus
- 140 East Ridgewood Avenue, Suite 525S, 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
Reviews
4.9 of 5 stars
271 Ratings, 71 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.
- 4 out of 5 starsReviewed on 10/16/2026
Dr. Kim was a good listener and made me feel like she cared. I felt she will be able to help me with my issues.
- 5 out of 5 starsReviewed on 10/15/2026
I was seeing by Dr. Katherine Kim the gastrointestinal doctor. She took good timing to listen to my abdominal pains concerns and was very explicit talking to me. An excellent physician
- 5 out of 5 starsReviewed on 10/9/2026
I referred my daughter to dr kim
- 5 out of 5 starsReviewed on 10/2/2026
Love Dr. Kim. Very pleasant & caring
- 5 out of 5 starsReviewed on 10/1/2026
Good
- 5 out of 5 starsReviewed on 9/25/2026
High regard for Dr Kim
- 5 out of 5 starsReviewed on 9/16/2026
Dr. Kim is incredibly caring, patient, and compassionate. [...] We are so grateful that we finally found Dr. Kim. She takes the time to listen, understands how complicated my father's condition is, and does not simply dismiss him because his case is difficult. She reassures us that we will take things one day at a time and continues to give my father hope that he can improve. Having a doctor who genuinely cares and remains encouraging makes an enormous difference to both the patient and the family.
- 5 out of 5 starsReviewed on 9/16/2026
Dr Kim is excellent
- 5 out of 5 starsReviewed on 9/16/2026
The doctor actually understood what my stomach problem was, and it was great to finally see a gastrologist that actually knew what I was talking about
- 5 out of 5 starsReviewed on 9/13/2026
She was extremely knowledgeable, friendly,easy to understand making me feel very confident & comfortable
- 5 out of 5 starsReviewed on 9/11/2026
Dr, Kim is wonderful. All the things you want in a physician - attentive, knowledgeable, kind, understanding and compassionate.
- 5 out of 5 starsReviewed on 9/8/2026
Dr Kim is caring, courteous and professional.
- 5 out of 5 starsReviewed on 9/1/2026
I was a nervous wreck when I arrived and was expertly calmed down within minutes. Nothing but praise here l
- 5 out of 5 starsReviewed on 8/22/2026
Dr Kim is THE BEST
- 5 out of 5 starsReviewed on 8/22/2026
Dr.Kim is a phenomenal provider, always understanding, compassionate and knowledgeable.
- 5 out of 5 starsReviewed on 8/21/2026
The doctor was thorough and answered all of my questions.
- 5 out of 5 starsReviewed on 8/21/2026
Dr. Katherine Kim is exceptional. She takes the time to listen to her patient and understands their concerns. She is knowledgeable, compassionate and thorough and she explains everything clearly in a way that is easy to understand. Dr. Kim is a wonderful physician, and I would highly recommend her to anyone looking for a caring, knowledgeable and attentive endocrinologist.
- 5 out of 5 starsReviewed on 8/14/2026
Dr. Kim is one of the kindest and most supportive doctors I have met. So grateful for her care!
- 5 out of 5 starsReviewed on 8/12/2026
A very caring doctor
- 5 out of 5 starsReviewed on 8/11/2026
Very Good Thanks
- 5 out of 5 starsReviewed on 8/8/2026
I would encourage my entire family to see Dr Kim if in need of GI issues.
- 5 out of 5 starsReviewed on 8/8/2026
Dr Kim is compassionate and caring. She explained everything to me and spent a lot of time with me
- 5 out of 5 starsReviewed on 7/30/2026
Very good
- 5 out of 5 starsReviewed on 7/28/2026
My first visit to Montvale locationVery impressed with ease in reception area until scheduled visit seeing Dr kim Totally confident with Dr Kim and her professionalism and lovingkindness in dealing with my care. I am thrilled with Dr Kim and Valley Health and the Valley hospital. God bless all related to patient care.
- 5 out of 5 starsReviewed on 7/24/2026
She was wonderful.
- 4 out of 5 starsReviewed on 7/16/2026
Dr Kim was great explained everything to me
- 5 out of 5 starsReviewed on 7/10/2026
Dr. KIM was a kind professional and understanding doctor. I enjoyed the time I spent under her care that day. I would definitely recommend her.
- 5 out of 5 starsReviewed on 7/9/2026
I found Dr. Kim to be amazing. Professional, kind, patient, and thorough. Highly recommend her.
- 5 out of 5 starsReviewed on 7/2/2026
I felt immediately comfortable with Dr. Kim, easily understood everything she was relaying to me, she's very knowledgeable & personable. She understood my issues, listened to my questions & explained everything in a way I understood. This appt was not as stressful as I thought it would be going in & I was very confident & happy with the vosit.
- 5 out of 5 starsReviewed on 7/2/2026
All my questions and concerns were addressed.
- 4 out of 5 starsReviewed on 6/16/2026
Good
- 5 out of 5 starsReviewed on 6/15/2026
I was very pleasantly surprised with Dr. Kim. She was personable, thoughtful, looked me in my eyes and listened intently to my concerns. She was supportive with my decisions and thorough. I liked her very much and I liked that she included my husband in my plan!
- 5 out of 5 starsReviewed on 6/9/2026
Dr Kim is a knowledgeable and caring person who listens and makes you feel very comfortable. Love her.
- 5 out of 5 starsReviewed on 6/6/2026
Dr Kim is amazing, kind and compassionate. She really cares about her patients. She takes time to listen and truly is the best doctor I've ever had!!
- 5 out of 5 starsReviewed on 6/5/2026
I felt very comfortable with Dr. Kim.
- 5 out of 5 starsReviewed on 5/29/2026
I came to know Dr. Kim at [...]. When told that she had moved to [...], I made a point to find where she had gone. I thoroughly trust her and always felt she considered my health as a priority. That is why I am coming to this office from now on.
- 5 out of 5 starsReviewed on 5/23/2026
The staff and the doctor were all very professional, polite & concerned with me
- 5 out of 5 starsReviewed on 5/23/2026
Top notch
- 5 out of 5 starsReviewed on 5/20/2026
Dr was absolutely amazing
- 5 out of 5 starsReviewed on 5/15/2026
Dr Katherine Kim is one of a kind. Treasure her.
- 5 out of 5 starsReviewed on 5/6/2026
Couldn't be happier with Dr. Kim. Fabulous.
- 5 out of 5 starsReviewed on 5/3/2026
Excellent and experienced
- 5 out of 5 starsReviewed on 5/1/2026
Dr. Kim is exemplary. I felt totally understood and she put meCompletely at ease.
- 5 out of 5 starsReviewed on 4/30/2026
Excellent experience. The doctor was kind, patient and explained everything thoroughly
- 5 out of 5 starsReviewed on 4/10/2026
Dr. Kim is a wonderful doctor. I never met a more concerned doctor. I would recommend her to anyone.
- 5 out of 5 starsReviewed on 3/20/2026
Dr. Kim was very nice, caring & took time to explain the procedure. One of the nicest doctors I met. Made me feel very comfortable right away!
- 5 out of 5 starsReviewed on 3/18/2026
Dr.Kim is the best!
- 5 out of 5 starsReviewed on 3/16/2026
Dr Kim is kind and tender in her approach I am fully confident in her care.
- 5 out of 5 starsReviewed on 3/13/2026
Dr Kim is one of the kindest doctors I have ever been to. She listened to all of my concerns and made me feel validated, while at the same time calming me and reassuring me that most likely, nothing serious is going on.
- 5 out of 5 starsReviewed on 3/3/2026
Dr. Kim was excellent she helped me make Decisions on my treatments
- 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.