
Dr. Thomas Ullman, MD
Gastroenterologist
628.4 mi · 555 Taxter Rd, 3rd Fl, Elmsford, NY 10523
At a glance
4.95 stars (43 reviews)
99% are satisfied with this provider ·
Accepts 48 insurances
Aetna, BlueCross BlueShield, Cigna, Emblem Health, Medicare, more+ ·
Has 20+ years of experience
Graduated from Cornell University, Doctor of Medicine
Works at Montefiore Einstein Advanced Care
4.95
43 reviews
Bedside manner
4.9
Wait time
4.8
Recent reviews
I was diagnosed with Ulcerative Colitis 40 years ago and have been through all the ups and downs possible that come with this chronic disease.
I was blessed to be connected with and treated by Dr.Ullman the past 10 years.
Not only an amazing practitioner but just as import, he is a great listener and communicator.
Amazing bedside manner and terrific person.
October 26, 2021Russell G.Verified patient
Dr Ullman was thorough, detailed in his explainations, and, very patient with my questions and concerns.
February 13, 2021Aileen R.Verified patient
Office location
Montefiore Einstein Advanced Care
628.4 mi · 555 Taxter Rd, 3rd Fl, Elmsford, NY, 10523
Thomas Ullman does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic Inflammatory Bowel Disease (IBD)
Intestinal or bowel obstruction
Colonoscopy
Chronic Inflammatory Bowel Disease (IBD)
Intestinal or bowel obstruction
Colonoscopy
More about Dr. Thomas Ullman, MD
Dr. Thomas A. Ullman is Professor of Gastroenterology at the Albert Einstein College of Medicine and Montefiore Medical Center. Dr. Ullman received his medical degree from Cornell University Medical College and trained in Internal Medicine at the New York Hospital followed by a GI Fellowship at Yale University. His clinical areas of focus include Crohn’s disease, ulcerative colitis, other IBD care and colorectal cancer screening.
As a dedicated patient advocate and clinician, Dr. Ullman has been named a New York Magazine’s "Top Doctor" 5 times since 2011. He has been a Castle Connolly Top Doctor for the New York Metro area continuously since 2009. Dr. Ullman counts among his greatest achievements gaining the trust of hundreds of IBD patients; contributing to the clinical science journey of the IBD community; and helping to launch quality-measure assessment in IBD through his work as Chair of the Professional Education Committee of the Crohn's and Colitis Foundation of America.
Dr. Ullman has contributed to over 100 peer-reviewed publications in high-impact peer review journals. For his continued service to the Westchester-Fairfield Chapter of the Crohn's and Colitis Foundation of America (now the Crohn's and Colitis Foundation), he received the Suzanne Rosenthal Humanitarian of the Year Award in 2015. He currently serves on the editorial board of the Journal of Clinical Gastroenterology and is a frequently invited guest lecturer at conferences, grand rounds, and scientific meetings in the United States and abroad.
Education & experience
Education
Medical School - Cornell University, Doctor of Medicine
Cornell University (Residency)
Yale University (Fellowship)
Practice
Certifications
Gastroenterology (American Board of Internal Medicine)
Awards and publications
Castle Connolly Top Doctor
Background
Languages spoken
English
Gender
Male
NPI number
#1447281944
Thomas Ullman does not participate in Zocdoc to offer online booking at this time
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Gastroenterologist
4.55336 reviews
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Joseph Hurtado, PA-C
Physician Assistant
4.6324 reviews
10 mi75 Holly Hill Ln, Ste 102, Greenwich, CT, 06830
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Primary Care Doctor
2 mi294 Tarrytown RD, White Plains, NY, 10607
Offers telehealth
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Offers telehealth

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Primary Care Doctor
White Plains, NY, 10601
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Dr. Ravindra Kashyap, MD
Internist
3.258 reviews
11.5 mi4000 Seton Ave, Bronx, NY, 10466
3.258 reviews
11.5 mi4000 Seton Ave, Bronx, NY, 10466
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.95
Wait time
4.76
Bedside manner
4.92
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
43 reviews
Most relevant
The best of the best in all respects. Terrific doctor and the type of person we should all aspire to be.
More than 1 year agoElaine M.Verified patient
Dr Ullman was thorough, detailed in his explainations, and, very patient with my questions and concerns.
February 13, 2021Aileen R.Verified patient
It was good. Everybody was friendly and professional. I really appreciate them.
January 22, 2021Euclysn E.Verified patient
Been my doctor for 8 years the best most caring Dr. i trust him with my life!!
More than 1 year agoMichael S.Verified patient
It was wonderful. It is always a joy to see Dr. Ullman.
More than 1 year agoDD
I was diagnosed with Ulcerative Colitis 40 years ago and have been through all the ups and downs possible that come with this chronic disease.
I was blessed to be connected with and treated by Dr.Ullman the past 10 years.
Not only an amazing practitioner but just as import, he is a great listener and communicator.
Amazing bedside manner and terrific person.
October 26, 2021Russell G.Verified patient
The best of the best!
July 1, 2021Elaine M.Verified patient
Very courteous
March 29, 2021Mervy B.Verified patient
Fantastic doctor
March 5, 2021Georgi G.Verified patient
This doctor was really helpful and asked all the right questions. He set up a procedure and action plan to find out the root cause of my pain and illness.
More than 1 year agoInitials hidden
This was my first video "visit" with Dr. Ullman and I found him very professional, courteous, and understanding. This was a very simple and efficient process that brought back the days of doctors making house calls! I love it and will definitely do it again.
October 30, 2020Benjamin M.Verified patient
I recommend Dr. Ullman highly. He explains things clearly. His diagnostic skills are really excellent. He's a kind and compassionate man. He's a really fine doctor and I'm willing to travel a ways in order to see him.
September 30, 2020James S.Verified patient
Very profesional??
February 12, 2020Maria D.Verified patient
Superlative in every way
More than 1 year agoInitials hidden
The best
October 5, 2018David M.Verified patient
Great and very efficient.
More than 1 year agoMT
Excellent.
More than 1 year agoBF
Excellent. Dr. Ullman is the best =)
More than 1 year agoOP
Very good.
More than 1 year agoDL
Great visit!
More than 1 year agoJP
Great.
More than 1 year agoSK
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
April 19, 2022Ahoua D.Verified patient
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December 9, 2021Matthew P.Verified patient
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July 19, 2021Orise W.Verified patient
July 12, 2021Olga Iris D.Verified patient
June 25, 2021Jason P.Verified patient
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May 28, 2021David C.Verified patient
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March 12, 2021Elaine M.Verified patient
More than 1 year agoInitials hidden
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More than 1 year agoGrace P.Verified patient
November 22, 2019Joanne N.Verified patient
September 8, 2019Jason P.Verified patient
May 6, 2019Isabel R.Verified patient
What practice does Dr. Thomas Ullman work with?
Dr. Thomas Ullman works with Montefiore Einstein Advanced Care.
Where is Dr. Thomas Ullman's office located?
Dr. Thomas Ullman's office is located at 555 Taxter Rd, Elmsford, NY 10523.
Which board certifications does Dr. Thomas Ullman have?
Dr. Thomas Ullman is certified by Gastroenterology (American Board of Internal Medicine).
What languages does Dr. Thomas Ullman speak?
Dr. Thomas Ullman speaks English.
How do patients rate Dr. Thomas Ullman in reviews?
43 patients have reviewed Dr. Thomas Ullman. The overall rating for this doctor is 4.95/5. They have a 4.92/5 rating for bedside manner and a 4.76/5 rating for wait time. You can read individual reviews and ratings on their profile.