“I was waiting for some time, but I understand and appreciate the time she dedicate to patients in the appointments. I really like her. Felt listened and respected”
Pablo Daniel R.February 10, 2026
Patients often return
More patients return than other providers in the area
New patient appointments
Appointments available for new patients on Zocdoc
Book an appointment for free
The office partners with Zocdoc to schedule appointments
“I was waiting for some time, but I understand and appreciate the time she dedicate to patients in the appointments. I really like her. Felt listened and respected”
Pablo Daniel R.February 10, 2026Video visit
“This was truly an amazing experience. Dr Lau took her time, we spoke for probably 30-45 minutes about my issues and ailments. She took extensive notes and laid out a plan of action. This is the type of care I have been looking for where a doctor is not trying to push you out of the office as soon as possible due to being overbooked. Dr Lau was attentive, inquisitive, kind, and explained her concerns, actions, and thoughts on the issues very well. Dr Lau asked if I can provide further data and reports from other offices that I visited which I have appreciated as well instead of right away jumping into doing a blood test even though I had one recently and charging up my insurance. The office staff was great as well. They went into detail explaining all of the next steps, instructions, what they are and will be doing etc. 10 out of 5 stars, exceptional experience.”
Maciej S.April 22, 2025
About Dr. Nancy Lau
Dr. Nancy Lau graduated Magna Cum Laude with a Doctor of Medicine degree from the State University of New York, Downstate Medical Center. She completed her internship in Internal Medicine at NewYork-Presbyterian Hospital / Weill Cornell Medical Center, followed by a residency in Internal Medicine at The Mount Sinai Hospital. Dr. Lau then pursued a fellowship in Gastroenterology at Columbia University, Saint Luke's-Roosevelt Hospital Center. She was a Clinical Assistant Attending in Gastroenterology at Memorial Sloan-Kettering Cancer Center and St. Vincent's Medical Center. Her practice includes general gastroenterology, colon cancer screening, upper endoscopy, irritable bowel syndrome, and liver diseases.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Acid reflux
Acid reflux
Other popular visit reasons
Abdominal Pain
Colonoscopy
Diarrhea
Gallstones
Gastroenterology Consultation
Gastroesophageal Reflux Disease (GERD)
Gastroscopy
Hemorrhoids
Abdominal Pain
Colonoscopy
Diarrhea
Gallstones
Office location
Dr. Nancy Lau, MD also offers online video visits for patients
Gastroenterology (American Board of Internal Medicine)
Education and training
Medical School - State University of New York, Downstate Medical Center, Doctor of Medicine
NewYork-Presbyterian Hospital / Weill Cornell Medical Center, Internship in Internal Medicine
The Mount Sinai Hospital, Residency in Internal Medicine
Columbia University, Saint Luke's-Roosevelt Hospital Center, Fellowship in Gastroenterology
The Mount Sinai Hospital, Fellowship in Hepatology
Professional memberships
Fellow, American Gastroenterology Association (AGA)
American Association for the Study of Liver Diseases
Awards and publications
The American Medical Women’s Association, Achievement Award
Member, Alpha Omega Alpha Honor Medical Society
Patients Choice Awards
Languages spoken
English
Spanish
Chinese (Mandarin)
Chinese (Cantonese)
Provider's gender
Female
NPI number
1144208794
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.72
Wait time
4.23
Bedside manner
4.75
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
1126 reviews
Most relevant
I completely trust Dr. Lau. She is thorough and careful, personable and her staff is wonderful.
Less than 6 months agoInitials hidden
So sweet and compassionate!! Knew everything as I was saying it , very knowledgeable and helpful. Highly recommended!!!
October 3, 2024Brittany C.Verified patientVideo visit
Dr. Lau is responsive and conscientious. She listens and is truly concerned about my issues.
Less than 1 year agoInitials hiddenVideo visit
Dr. Lau is great; friendly and the consummate professional. Highly recommended.
August 28, 2025Todd F.Verified patient
She’s a great doctor, but the wait time is crazy; both times I’ve seen her it’s been 30+ late
More than 1 year agoInitials hiddenVideo visit
Quick with short delay. Not busy when I arrived at 9am (was first appointment)
August 20, 2025Initials hidden
She was fantastic. Dr Lau listened to my concerns and we established a plan. I wish all doctors were as helpful.
December 6, 2023Andrea K.Verified patientVideo visit
As always, she was informative and thorough. Very professional and knowledgeable. She did not dismiss my concerns or ideas.
October 19, 2015Clarissa C.Verified patient
She was thorough, professional, and concerned. Just what you would want in a medical professional taking you through testing
October 14, 2013Clarissa C.Verified patient
She's great. My first visit she took a thorough history and explained everything I needed to know concerning our next visit.
More than 1 year agoInitials hidden
Dr. Lau explained everything to me clearly and told me the best next steps to help treat my worries. Would highly recommend
September 16, 2019Derrick O.Verified patient
Dr. Lau was very thorough and made me feel comfortable. She is very knowledgeable and explained everything to me patiently.
More than 1 year agoChristina Z.Verified patient
Very kind, and compassionate. She listened, but didn’t jump to conclusions. I can’t wait to get to the bottom of my issue.
August 31, 2020Malissa A.Verified patientVideo visit
Dr.Lau was really good. Very concerned about your health and the proper steps to take. Easy to talk to. I will be returning
February 9, 2015De'andra P.Verified patient
Professional, friendly and gave me advice and option about my symptoms. she explained things in detail and not pushy.
October 27, 2020Linna L.Verified patientVideo visit
Professional and patient. She broke things down to make sure I fully understood her diagnosis process and the next steps.
June 2, 2018Initials hidden
Dr. Lau was super nice and was very knowledgeable about options I had moving forward. I'd highly recommend her to anyone.
October 28, 2016Ryan K.Verified patient
Dr. Lau knows what she is talking about, will listen to you, and will explain thoroughly. I am impressed. She's nice too!
April 29, 2015Initials hidden
Pretty standard, it was just a consultation so the real test will be moving forward with the follow up tests and exams.
March 8, 2011Cara D.Verified patient
Really in-depth consultation. I didn’t feel rushed, and the doctor made sure I understood the next steps. Recommended.
September 14, 2020David M.Verified patientVideo visit
I really like her. Much better than the one I saw last week!. Very professional! Gave me some advice! Very nice person!
October 19, 2016Initials hidden
She was super informative and thorough with explaining the possible conditions and possible options available for me.
November 25, 2015Marisa C.Verified patient
I had to leave work early to be on time for my 3:30pm appointment, but I waited almost 60 minutes to see the doctor.
More than 1 year agoInitials hidden
My appt was remote- dr was on-time and friendly/thorough. Staff was helpful verifying insurance and sending docs.
March 18, 2021Therese Y.Verified patientVideo visit
I’ve seen Dr. Lau for years and definitely recommend her. She’s thorough and pleasant and provides excellent care.
More than 1 year agoDarcy G.Verified patient
I have been going to Dr. Lau for a long time. She is always patient, a good listener and answers all my questions.
More than 1 year agoJoan B.Verified patient
Dr. Lau was very thorough and attentive. I didn't feel rushed. She made sure I had all of my questions answered.
January 6, 2017Germono B.Verified patient
Thank you very much for the cooperation..Very patient and explains the details of the cause. I would recommend..
January 25, 2019Fnu B.Verified patient
She is extremely thorough and took her time. I really appreciated it! Very nice and would definitely recommend.
January 5, 2013Initials hidden
Very thorough, very smart and friendly but a little aloof during history questions. Would definitely recommend.
December 15, 2011Initials hidden
I love that she sat down w/me and explain what i would expect of my procedure,and her bedside manner was great.
January 10, 2012Wini S.Verified patient
Very professional and explain everything in detail after examination. Provide different options and solutions.
February 10, 2017Lumnir K.Verified patient
She made me wait over two hours in waiting room, then took a personal cell phone call during my examination.
July 30, 2018Douglas M.Verified patient
The doctor was great. Very knowledgable and respectful of my problems and concerns. Definitely recommend her.
February 1, 2016Julio A.Verified patient
I was very impressed with Dr. Lau. She was methodical, knowledgeable, and punctual. I highly recommend her.
More than 1 year agoInitials hidden
Dr Lau is very careful. She listens to the patient and focuses on every single detail. I highly recommend her.
More than 1 year agoInitials hidden
Dr. Lau is always very straightforward and helpful. I have seen her for several years and trust her judgment.
More than 1 year agoJackie H.Verified patient
I liked Dr Lau a lot. Once in she spent a good deal of time with me, asking questions and explaining things.
More than 1 year agoInitials hidden
Excellent - very thorough and very professional and comfortable. She didn't rush at all, which was great :)
More than 1 year agoBrianne F.Verified patient
Dr. Lau takes time to explain everything and ask you many questions. She is gracious and very professional.
December 7, 2012Dolores A.Verified patient
Takes her time and writes down to clearly explain the situation and her thoughts on your reason for visit.
May 30, 2018Matthew M.Verified patient
Very professional. Clearly explained what probable cause maybe and what course of action should be taken.
January 6, 2015Basil W.Verified patient
I thought she was wonderful. She really listened to me and made a plan for further tests and treatment.
More than 1 year agoMary H.Verified patient
She was great. Very professional and clear in explaining what the issues could be. Very happy with her.
October 9, 2015Teal M.Verified patient
Amazing explanation of my condition and what I should do moving forward. Very professional and courteous.
More than 1 year agoInitials hidden
Great experience! Dr. Lau is friendly and professional. I had a short wait time and a speedy appointment.
January 17, 2016Jamie L.Verified patient
Extremely sweet and knowledgeable. Very soft and attentive to all your needs and concerns. Great doctor!
May 12, 2014Initials hidden
Dr. Lau is very professional. Took the time out to listen & ask questions. Didn't rush through anything.
January 23, 2014Initials hidden
Very thorough and explains everything clearly with well defined plans based on how things progress.
December 16, 2021David S.Verified patientVideo visit
Dr. Lau made me feel comfortable, she asked good questions and I felt that she really listened to me.
More than 1 year agoInitials hiddenVideo visit
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Frequently asked questions
How soon can I make an appointment with Dr. Nancy Lau?
Generally, Dr. Nancy Lau has appointments available on Zocdoc within 1 week. You can see Dr. Lau's earliest availability on Zocdoc and make an appointment online.
Dr. Nancy Lau has 2 office locations in New York, view full addresses on Dr. Lau's profile.
Which board certifications does Dr. Nancy Lau have?
Dr. Nancy Lau is certified by Gastroenterology (American Board of Internal Medicine).
What are common reasons for patients to see Dr. Nancy Lau?
Dr. Nancy Lau frequently sees patients for Abdominal Pain, Colonoscopy, Diarrhea, Gastroenterology Consultation, and Hemorrhoids. You can see other visit reasons for Dr. Nancy Lau on their profile.
What languages does Dr. Nancy Lau speak?
Dr. Nancy Lau speaks English, Spanish, Chinese (Mandarin), and Chinese (Cantonese).
How do patients rate Dr. Nancy Lau in reviews?
1126 patients have reviewed Dr. Nancy Lau. The overall rating for this doctor is 4.72/5. They have a 4.75/5 rating for bedside manner and a 4.23/5 rating for wait time. You can read individual reviews and ratings on their profile.