Browse specialtiesSee all specialties A-Z
Chiropractors
Dentists
Dermatologists
Ear, Nose & Throat Doctors
Endocrinologists
Eye Doctors
OBGYNs
Ophthalmologists
Optometrists
Orthopedic Surgeons
Podiatrists
Primary Care Doctors
Psychiatrists
Psychologists
Therapist-Counselors
Discover
Are you a top doctor or health service?
Discover
Are you a top doctor or health service?

Vanguard Gastroenterology Northwell Health
GastroenterologistNew York, NY • 2 locations4.88
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.88
Wait time
4.73
Bedside manner
4.90
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
UnitedHealthcare

Book an appointment for freeThe office partners with Zocdoc to schedule appointments
Scheduling details
All procedures
See if they’re in-network
Available appointments

All provider availability
Vanguard Gastroenterology Northwell Health
233 Broadway, Ste 2750, New York, NY 10279


Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
UnitedHealthcare

2 office locations
Vanguard Gastroenterology Northwell Health (1 of 2)
233 Broadway, Ste 2750, New York, NY 10279
Vanguard Gastroenterology Northwell Health (2 of 2)
36 E 31st St, Rm 701, New York, NY 10016
1 of 2
Providers at Vanguard Gastroenterology Northwell Health (0)
No results
This practice has no doctors that match your search criteria.
Vanguard Gastroenterology Northwell Health
Welcome to Vanguard Gastroenterology
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.88
Wait time
4.73
Bedside manner
4.90
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
5751 reviews
Most relevant
Great, easy, comfortable, everyone was kind and friendly, doc was a great listener. Exactly what you'd want.
November 22, 2025Karen Z.Verified patient
Very nice office, clean facility, friendly and attentive staff, excellent and knowledgeable dr.
November 21, 2025Rahel S.Verified patient
Personal and confidential, but Dr. Khaykis' medical care, encouragement and acute awareness of patient's progress.
James M.Verified patient
Great doctor, competent, experienced, caring and reassuring. Highly recommend
August 25, 2025Giorgia P.Verified patient
The Dr. Was very nice and gave me great advice and is setting up a blood test for me and a appointment to have a colonoscopy.
Initials hidden
Very professional staff and warm atmosphere. I would highly recommend !
Initials hidden
The visit was great. She had good bedside manner. I didn't feel like I was being rushed. She explained everything throughly.
August 14, 2015Donique S.Verified patient
I love her. Listens to my issues. We work together to develop a game plan. Very respectful. Great personality.
October 15, 2023Edwina M.Verified patient
Miss Khaykis was very friendly and helpful. She made me feel that I could count on her to take care of my medical problems.
August 22, 2016May Wah W.Verified patient
Dr Khaykis is very knowledgeable on many fields. I feel confident in her expertise. Would strongly recommend her to anybody.
December 2, 2015Jing L.Verified patient
Ah-mazing. Highly recommend her for her profesionalism, warmness and kindness. Excellent ingredients for a wonderful doctor!
December 15, 2014Althea T.Verified patient
I thought she was fantastic. Made me feel totally comfortable and gave me hope that we would find a solution to my issue.
February 9, 2015Initials hidden
The best... I have total confidence in her... She's compassionate...will answer questions, explains tests, diagnosis etc.
April 15, 2017Tiffanie M.Verified patient
Dr. Khaykis is absolutely amazing! She resolves any issue you might have. One of the most caring doctors you’ll ever meet!
Cynthia M.Verified patient
Dr. KHAYKIS is thorough & excellent! I’ve been seeing her for about ‘10’ years..
Best!
Julie A. Gross
NYC
January 23, 2024Julie G.Verified patient
Dr Kykis is an amazing Dr. I've been with her for a million years because I know I'm in excellent hands.
December 27, 2023Betty V.Verified patient
She has a wonderful bedside manner and really listens to you . Very thorough and set up much needed tests right away!!!
January 28, 2016Barbara P.Verified patient
Very professional and compassionate provider. Managed to find a slot for my procedure very soon after the initial visit.
May 6, 2015Nebojsa M.Verified patient
Dr. Khyakis really takes time to listen to your problems and help you. Very thoughtful and knowledgeable doctor.
December 15, 2022Tatyana Y.Verified patient
I love her! The most caring doctor I have ever been to. She is absolutely wonderful. I would recommend her to anyone!
Katherine F.Verified patient
Dr. Khaykis is very nice and extremely thorough. Her assistant was also very nice and capable. And no wait whatsoever!
Initials hidden
She is very helpful and took time to listen and explain my conditions to me. She also has a very pleasant attitude.
September 19, 2013Siaw Ching L.Verified patient
Dr. Khaykis was excellent. She allowed me to express my worries and addressed my concerns without belittling them.
June 13, 2021Initials hidden
Dr. Khaykis is extremely professional, knowledgeable and easy to talk to ... I would highly recommend her to anyone.
Initials hidden
She listened carefully to what I had to say, looked at, and put in her records, the information I had brought.
Helen Y.Verified patient
Dr. Khaykis is a kind and caring professional. She explained all my problems and concerns. Highly recommend ed
March 15, 2017Rita R.Verified patient
She was very nice, explaining everything in details with no rush. She is a calm person and very knowledgeable.
February 22, 2016Rodrigo N.Verified patient
I highly recommend Dr. Khaykis she's wonderful and the office is clean, professional and the staff is cheerful.
JPVerified patient
Excellent doctor, very kind and thorough, office is clean, well organized and super professional
October 29, 2023Jenni C.Verified patient
Does not rush the appointment, takes time to listen and find the best solution. Very courteous office staff.
May 6, 2015Initials hidden
I found everyone in the practice to be patient & kind, as well as helpful. Also no wait time. That's rare!
August 8, 2016Initials hidden
Fantastic. So complete in all she does. Not a bad word to say. She goes above and beyond. Excellent doctor.
September 29, 2015Initials hidden
GREAT G.I. -- MY FIRST VISIT WAS VERY GOOD AND CONCORDE'S AFFILIATION WITH NYU IS REALLY CONVENIENT FOR ME.
TRVerified patient
Dr. Khaykis is a wonderful, caring doctor who is very compassionate and knowlegable I recommend her highly!
February 23, 2017Jill J.Verified patient
If you are looking to book your regular colonoscopy, I can recommend Dr. Khaykis without hesitation.
April 21, 2021Tracy A.Verified patient
Great doctor, she listen to your problems and try to help you
Initials hidden
Wait time was longer than I would have liked but the Dr was kind and through. Great bedside manner.
August 3, 2021Enitan S.Verified patient
She made me feel very comfortable discussing my issues and seemed very concerned with my well being.
Initials hidden
Dr. Khakis is thorough and professional. i appreciate her clear communication style and expertise.
May 18, 2016Katrina M.Verified patient
All my doctors are at Concorde because I'm a long time patient of Dr. Khaykis. She's just fabulous!
AMVerified patient
I had a very positive experience at this office. The entire staff was professional and helpful.
December 13, 2021Shawn H.Verified patient
Dr Khaykis is an extraordinary doctor, highly skilled, smart, and a very compassionate person.
December 3, 2021Paula H.Verified patient
Dr Khaykis is a smart and caring doctor! She answers all your questions and is very professional
February 28, 2019Grace K.Verified patient
Nice staff, clean office. Doctor explained everything and was very attentive. Highly recommend
February 9, 2022Initials hidden
Very personable, with loads of knowledge. She perfrormed my colonoscopy. I was very comfortable.
November 2, 2017Yvonne G.Verified patient
Over all EXCELLENT EXPERIENCE! She had come highly recommended and surpassed my expectation!
November 4, 2021Joyce N.Verified patient
Excellent bedside matter and medical expertise. Extremely thorough, focused and knowledgeable.
May 29, 2020Initials hidden
She was patient, knowledgable attentive.
Answered all my questions. And also a beautuful women.
May 11, 2015Marietta C.Verified patient
Dr. Khaykis listens when you speak with her, explains ever In details and is very reassuring.
July 23, 2021Lorraine F.Verified patient
Great doctor..convenient scheduling..thorough explanations..office staff efficient and friendly
May 15, 2015Robert M.Verified patient
Loading...