What patients are saying
Overall rating
4.64
Average wait time
4.70
Bedside manner
4.50
“I booked this appointment day of and despite arriving late, the office was still able to see me, which I really appreciated. I felt genuinely heard by Dr. Yan, and she made me feel confident that she understood my symptoms and concerns. I was even sent for testing during the visit and only waited about 5–10 minutes. Overall, it was a great experience, and I’m glad I came in.”
Initials hiddenJanuary 8, 2026
“Dr. Yan may possibly be the best in her field. Extremely polite and her communication bestows utmost consideration and courtesy for patients, and any questions or concerns they may have before, during and even after their appointments with her. Although she was not the doctor for what I personally was seeking she was more than happy, willing and able to assist me with recommendations to a doctor of the criteria I was searching for. Thanks again Dr. Yan! :)”
Initials hiddenSeptember 28, 2025
About Dr. Kathleen Yan
Kathleen Yan, MD, is a fellowship-trained hepatologist and gastroenterologist (GI) who specializes in liver disease. She also treats irritable bowel syndrome (IBS), GERD, and all GI tract diseases, and screens for colon cancer.
National Jewish offers interpretive services for language, hearing, and vision.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Office location
Education and background
Practice names
Board certifications
- American Board of Internal Medicine
- Gastroenterology (American Board of Internal Medicine)
Education and training
- Medical School - Yale University School of Medicine, Doctor of Medicine
- University of Colorado School of Medicine, Residency in Internal Medicine
- University of Colorado School of Medicine, Fellowship in Gastroenterology
- University of Colorado School of Medicine, Fellowship in Transplant Hepatology
- Brown University (Bachelor's)
Professional memberships
- American Association for the Study of Liver Diseases
- American Gastroenterological Association
Awards and publications
- 2023 AASLD Advanced / Transplant Hepatology Fellow Award
- Yan K, Forman L. Cannabinoid use among liver transplant recipients. Liver Transplantation, Nov 2021;27 (11): 1623-1632.
- Yan K, Bridges JFP, Augustin S, Laine L, Garcia-Tsao G, Fraenkel L. Factors impacting physicians’ decisions to prevent variceal hemorrhage. BMC Gastroenterology. 2015; 15(55). PMID: 25934271
Languages spoken
- English
Provider's gender
Female
NPI number
1447783535
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.64
Wait time
4.70
Bedside manner
4.50
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
11 reviews
Most relevant
Dr Yan is amazing -- clear, concise, kind, and thorough. A terrific choice for liver and GI issues.
August 6, 2025Roxanne J.Verified patient
I booked this appointment day of and despite arriving late, the office was still able to see me, which I really appreciated. I felt genuinely heard by Dr. Yan, and she made me feel confident that she understood my symptoms and concerns. I was even sent for testing during the visit and only waited about 5–10 minutes. Overall, it was a great experience, and I’m glad I came in.
January 8, 2026Initials hidden
Questioning me and my concerns. Treated me like I was incompetent. Not really friendly. Wouldn’t go back to this specific provider for my needs.
Less than 6 months agoCiara T.Verified patient
Dr. Yan may possibly be the best in her field. Extremely polite and her communication bestows utmost consideration and courtesy for patients, and any questions or concerns they may have before, during and even after their appointments with her. Although she was not the doctor for what I personally was seeking she was more than happy, willing and able to assist me with recommendations to a doctor of the criteria I was searching for. Thanks again Dr. Yan! :)
September 28, 2025Initials hidden
Wonderful doctor!
September 17, 2025Initials hidden
Less than 3 months agoInitials hidden
February 27, 2026Katherine F.Verified patient
February 25, 2026hadyn J.Verified patient
Less than 1 year agoInitials hidden
August 23, 2025Taylor S.Verified patient
Less than 1 year agoJason E.Verified patient
How soon can I make an appointment with Dr. Kathleen Yan?
Generally, Dr. Kathleen Yan has appointments available on Zocdoc within 1 week. You can see Dr. Yan's earliest availability on Zocdoc and make an appointment online.
Is Dr. Kathleen Yan accepting new patients?
Dr. Kathleen Yan generally accepts new patients on Zocdoc. You can see Dr. Yan's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Kathleen Yan accept my insurance?
Choose your insurance plan to verify if Dr. Yan is in-network.
Can I make an appointment with Dr. Kathleen Yan online?
Yes, you can make an appointment online with Dr. Yan using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Kathleen Yan work with?
Dr. Kathleen Yan works with National Jewish Health.
Where is Dr. Kathleen Yan's office located?
Dr. Kathleen Yan's office is located at 1400 Jackson St, Denver, CO 80206.
Which board certifications does Dr. Kathleen Yan have?
Dr. Kathleen Yan is certified by American Board of Internal Medicine and Gastroenterology (American Board of Internal Medicine).
What are common reasons for patients to see Dr. Kathleen Yan?
Dr. Kathleen Yan frequently sees patients for Abdominal Pain, Colonoscopy, Diarrhea, Gastroenterology Consultation, and Hemorrhoids. You can see other visit reasons for Dr. Kathleen Yan on their profile.
What languages does Dr. Kathleen Yan speak?
Dr. Kathleen Yan speaks English.
How do patients rate Dr. Kathleen Yan in reviews?
11 patients have reviewed Dr. Kathleen Yan. The overall rating for this doctor is 4.64/5. They have a 4.5/5 rating for bedside manner and a 4.7/5 rating for wait time. You can read individual reviews and ratings on their profile.