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Kathleen E Corey

Kathleen E Corey, MD, MPH

Transplant HepatologyGastroenterology

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Female

About Kathleen E Corey

Kathleen E Corey, MD, MPH, MMSc is an Assistant Professor of Medicine at Harvard Medical School and Director of the MGH Fatty Liver Clinic in the MGH Gastrointestinal Unit.

Dr. Corey's clinical interests include all areas of hepatology including non-alcoholic fatty liver disease (NAFLD), viral hepatitis including hepatitis B, C and D infection, autoimmune hepatitis, cholestatic liver disease including primary biliary cirrhosis and primary sclerosing cholangitis. In addition, Dr. Corey treats patients with hereditary forms of liver disease including hemochromatosis and alpha-1-antitrypsin disease. Dr. Corey is also a transplant hepatologist and evaluates patients in need of liver transplantation and cares for patients after liver transplant. Dr. Corey also performs endoscopies including diagnostic and therapeutic upper endoscopy and colonoscopy.

Dr. Corey's research focuses on non-alcoholic fatty liver disease and the development of non-invasive biomarkers for the diagnosis and monitoring of NAFLD. Dr. Corey has lectured regionally and nationally on NAFLD

Locations

  1. Massachusetts General Gastroenterology Associates

Expertise

Education

  • Medical Education: Harvard University*, 2014
  • Fellowship: Massachusetts General Hospital, Gastroenterology, 2010
  • Residency: Massachusetts General Hospital, Internal Medicine, 2006
  • Internship: Massachusetts General Hospital, Internal Medicine, 2004
  • Medical Education: Duke University School of Medicine, 2003

Board Certifications

  • Gastroenterology: American Board of Internal Medicine, 2010

Insurance

This provider may accept more insurance plans than shown. Please call the practice to find out if your plan is accepted.
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  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Maine Community Health Options
  • Mass General Brigham Health Plan
  • MassHealth
  • Medicaid CT
  • Medicaid ME
  • Medicaid NH
  • Medicaid RI
  • Medicaid VT
  • Medicare
  • Medicare ACO
  • Multiplan
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • United Health Care
  • Wellpoint
  • WellSense
  • WellSense NH

Ratings & Reviews

4.9 out of 5

88 ratings, 32 reviews

The 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.

How likely would you be to recommend this provider to your family and friends?
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  • Reviewed on 1/29/2026

    Appreciated the time spent with me to make sure we talked about everything

  • Reviewed on 1/22/2026

    Doctor Corey is always professional and caring I have complete trust in her

  • Reviewed on 1/21/2026

    Dr. Corey is an absolute gem. She is intelligent, caring and thorough. I am so glad to have her as my doctor.

  • Reviewed on 1/19/2026

    Dr. Corey is a phenomenal physician who has legitimately saved me from a very serious health issue that could have altered my life badly. Her knowledge and care has help improve my life and I am forever grateful.

  • Reviewed on 1/14/2026

    Would prefer in person visits but always get telehealth

  • Reviewed on 1/12/2026

    Knows her stuff. She always explains everything throughly in understandable terms

  • Reviewed on 1/14/2026

    Dr. Corey was very professional and answered all of my questions and I am lucky to have her as a doctor.

  • Reviewed on 11/5/2025

    got what needed,concern weather if my history was getting all revealed as needed or not before action

  • Reviewed on 11/3/2025

    Dr. Corey is the best. I wouldn't go to anyone else. I have been going to her for quite some time and she has always been wonderful.

  • Reviewed on 10/2/2025

    Very knowledgable.

  • Reviewed on 9/27/2025

    Dr. Corey is thorough and thoughtful. She is extremely informative and responsive. Her pleasant manner is so comforting while dealing with medical issues. It has been such a pleasure to have her as my care provider for my liver. It was a joy to be under her care.

  • Reviewed on 9/24/2025

    I've seen Dr. Corey now for almost, I think, two and a half to three years. Every single interaction that I've had with her only instilled more confidence in myself, my health, Dr. Corey, and my care overall at MGH. I couldn't ask for a better provider. I couldn't ask for a better hospital. And with all gratitude for Dr. Corey and the entire GI team, including the nurses, the assistance over there. I really appreciate the care and I always feel that I'm the luckiest guy with these GI problems to have such an amazing care team around me. Thank you and have a nice day.

  • Reviewed on 9/17/2025

    Nothing but good and positive stuff

  • Reviewed on 9/7/2025

    I've been seeing Dr. Corey for 10 years and appreciate her knowledge immensely. She is very kind and personable. Unfortunately, she was not available for my procedure 2 days later. As a result, another MD did the procedure, which went fine. However, as often happens, there is inaccurate documentation of the reason for the procedure with a misdiagnosis that Dr. Corey would not have documented. Inaccuracies in my medical records have been a concern for me in general, but not due to Dr. Corey's treatment.

  • Reviewed on 9/6/2025

    You can't get any better than she is. She is absolutely fantastic. I've been going to her for a long time. She advised me properly and tells me what I have to do. And is very concerned with patients.

  • Reviewed on 8/25/2025

    Dr. Corey is kind and professional, she is very confident and treats me with care. I would recommend her professional skills in an instant.

  • Reviewed on 8/24/2025

    I was very confused about my situation and she put me at ease from the beginning. She was extremely clear and precise with what she said to me, both in answer to my questions and about things I needed to understand about my condition.

  • Reviewed on 8/22/2025

    Uh, very friendly and knowledgeable and easy to talk to and without a clear plan.

  • Reviewed on 8/19/2025

    He's a good fatty liver doctor

  • Reviewed on 8/18/2025

    Dr Corey is very good at listening and understanding patient concerns.

  • Reviewed on 7/20/2025

    I feel that Dr. Corey is everything I would hope to find in a doctor-she is knowledgeable, attentive, thoughtful, candid, appropriate, empathic, engaged...and I could go on. I'm so grateful to have come into her care, not just for the sake of the condition that falls under her expertise, but for my health in general. Thanks.

  • Reviewed on 7/20/2025

    Enjoyed my telehealth visit with Kathleen Corey - she was engaged during the conversation and I was comfortable asking questions about my care.

  • Reviewed on 7/14/2025

    As always, Dr. Corey was on-time and explained the results of my test in a manner I could understand.

  • Reviewed on 7/7/2025

    Dr. Corey is an excellent physician. Not only is she experienced, skilled and smart, but she also treats me in a respectful, dignified manner that helps me feel cared about. I feel very lucky to have her as my GI liver Doctor.

  • Reviewed on 7/2/2025

    My experience with Dr. Corey has always been excellent. Even for a follow-up, it's always excellent service. Thank you.

  • Reviewed on 6/23/2025

    balanced with the information and clear on what were next steps.

  • Reviewed on 6/19/2025

    Very knowledgeable and gave me a lot of important information. Easy to talk to

  • Reviewed on 6/5/2025

    Dr. Corey is always great. She explains whatever concerns she may have in a way that makes you feel at ease and comes up with a plan of action.

  • Reviewed on 5/7/2025

    I felt heard, seen, and cared for.

  • Reviewed on 5/2/2025

    Yeah. The provider was good at going over prescriptions and then discussing plans. So very high rating.

  • Reviewed on 4/9/2025

    Yes, the experience was very lovely and very professional. The provider did a good job and took care of the liver as needed.

  • Reviewed on 4/7/2025

    Dr Corey was great. She listened to my concerns and answered all of my questions and made sure I understood the answers. She is compassionate, caring and knowledgeable. Top notch.