Dr. David Schwarzbaum, MD

Dr. David Schwarzbaum, MD

Gastroenterologist
1991 Marcus Ave, Ste 101, North New Hyde Park, NY
4.87
“Dr Schwarzbaum listened to my health concerns and is now planning a series of tests to determine the underlying cause and ensure the most effective treatment plan.”
Kathleen G.April 20, 2026
Highly recommended
90% of patients gave this doctor 5 stars

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Available appointments

Today, Oct 4 – Sat, Oct 17
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What patients are saying

Overall rating

4.87

Average wait time

4.47

Bedside manner

4.87
“Dr Schwarzbaum listened to my health concerns and is now planning a series of tests to determine the underlying cause and ensure the most effective treatment plan.”
Kathleen G.April 20, 2026
“Dr. Schwarzbaum is always a great listener and he makes you feel comfortable. He addresses your concerns.”
Eleanor R.February 21, 2026

About Dr. David Schwarzbaum

As a gastroenterologist at NYU Langone, I am committed to delivering compassionate, patient-centered care. Listening carefully—not only to my patients’ symptoms but also to how these symptoms affect their daily lives is central to my practice. By understanding each patient's unique experience, I develop personalized diagnostic and treatment plans tailored to their specific needs, goals, and preferences. I was drawn to gastroenterology because of its broad scope of practice, which allows me to care for patients with a wide variety of conditions. I provide both immediate diagnosis and treatment of acute problems as well as long-term management of chronic diseases. I greatly value combining clinical insight with endoscopic procedures to diagnose, treat, and prevent gastrointestinal disorders. My clinical expertise encompasses the evaluation and management of a wide range of gastrointestinal conditions, including colorectal cancer screening and prevention, abdominal pain, reflux, liver disorders, inflammatory bowel disease (IBD), and disorders of gut-brain interaction. I also offer comprehensive care for other digestive health concerns using the latest evidence-based diagnostic and therapeutic approaches. As medicine advances, I thoughtfully incorporate emerging technologies, such as artificial intelligence, when clinically appropriate, to supplement clinical knowledge, enhance diagnostics, and deliver high-quality, evidence-based care. I strongly believes in fostering a partnership with my patients. I carefully explain medical conditions, diagnostic testing, and treatment options in clear, understandable language to ensure patients feel informed and empowered. Together, I work with patients to develop treatment plans that are well understood, agreed upon, and confidently followed. My goal is to ensure that every patient feels heard, respected, and informed throughout their care journey.

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Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Irritable Bowel Syndrome (IBS)
Upper GI endoscopy
Colonoscopy
Acid reflux
Irritable Bowel Syndrome (IBS)
Upper GI endoscopy
Colonoscopy
Acid reflux

Office locations

NYU Langone (1 of 2)
1991 Marcus Ave, Ste 101, North New Hyde Park, NY 11042
NYU Langone (2 of 2)
196 E Main St, Ste 101, Patchogue, NY 11772
1 of 2

Education and background

Practice names

  • NYU Langone

Hospital affiliations

  • NYU Winthrop Hospital
  • Long Island Community Hospital

Board certifications

  • American Board of Internal Medicine
  • Gastroenterology (American Board of Internal Medicine)

Education and training

  • Medical School - Albert Einstein College of Medicine, Doctor of Medicine
  • Icahn School of Medicine at Mount Sinai, Residency in Internal Medicine
  • NewYork-Presbyterian Queens Hospital, Fellowship in Gastroenterology

Professional memberships

  • American College of Gastroenterology
  • American Gastroenterological Association

Languages spoken

  • English

Provider's gender

Male

NPI number

1770979064

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.87
Wait time
4.47
Bedside manner
4.87
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106 reviews
Most relevant
My first visit was great. Doctor is very nice and very attentive. He listened to all my complaints and promised to help.
Verified patient
Dr. Schwarzbaum is always a great listener and he makes you feel comfortable. He addresses your concerns.
Verified patient
Doctor was easy to talk to and very Reassuring . He also listened to and Answered my concerns .
Verified patient
Very compassionate and friendly doctor and made me feel at ease. Set up for follow up plan and will recommend.
Verified patient
The doctor was very thorough and is truly trying to help my issues.
Verified patient
Everyone was friendly n informative. Dr was professional n helpful
Verified patient
Great doctor! Answered all my questions and made me feel very comfortable. He was very knowledgeable.
I appreciated the experience and I would continue seeing this doctor.
Verified patient
Brand new building. Great doctor. My new GI.. thanks
Verified patient
Great doctor, answered all my questions patiently, clearly!
Verified patient
Dr Schwarzbaum listened to my health concerns and is now planning a series of tests to determine the underlying cause and ensure the most effective treatment plan.
Verified patient
Dr.Schwarzbaum was so kind and knowledgeable.
Excellent. I will go back.
Verified patient
The Dr has a great bedside manner and was very understanding with my unexpected new health condition. He quickly assessed the need for further testing and recapped what my next steps would be needed. I would recommend anyone to him
Verified patient
Amazing. Very professional and kind.
Verified patient
Very clear instructions. Expect to return.
Very proffesional and good listener
Verified patient
Professional. Great RNP and MD team!
Verified patient
Dr. Listened to concerns and was thorough and took his time to listen, gather family history and send me for extensive tests to see what was going on with me.
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Frequently asked questions

How soon can I make an appointment with Dr. David Schwarzbaum?

Generally, Dr. David Schwarzbaum has appointments available on Zocdoc within 1 week. You can see Dr. Schwarzbaum's earliest availability on Zocdoc and make an appointment online.

Is Dr. David Schwarzbaum accepting new patients?

Dr. David Schwarzbaum generally accepts new patients on Zocdoc. You can see Dr. Schwarzbaum's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. David Schwarzbaum accept my insurance?

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Can I make an appointment with Dr. David Schwarzbaum online?

Yes, you can make an appointment online with Dr. Schwarzbaum using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. David Schwarzbaum affiliated with?

Dr. David Schwarzbaum is affiliated with NYU Winthrop Hospital and Long Island Community Hospital.

What practice does Dr. David Schwarzbaum work with?

Where is Dr. David Schwarzbaum's office located?

Dr. David Schwarzbaum has 2 office locations, including in North New Hyde Park and Patchogue, view full addresses on Dr. Schwarzbaum's profile.

Which board certifications does Dr. David Schwarzbaum have?

Dr. David Schwarzbaum is certified by American Board of Internal Medicine and Gastroenterology (American Board of Internal Medicine).

What are common reasons for patients to see Dr. David Schwarzbaum?

Dr. David Schwarzbaum frequently sees patients for Colonoscopy, Gastroenterology Consultation, Hemorrhoids, Illness, and Weight Loss Consultation. You can see other visit reasons for Dr. David Schwarzbaum on their profile.

What languages does Dr. David Schwarzbaum speak?

Dr. David Schwarzbaum speaks English.

How do patients rate Dr. David Schwarzbaum in reviews?

106 patients have reviewed Dr. David Schwarzbaum. The overall rating for this doctor is 4.87/5. They have a 4.87/5 rating for bedside manner and a 4.47/5 rating for wait time. You can read individual reviews and ratings on their profile.

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