Dr. Charles Maltz, MD

Dr. Charles Maltz, MD

Gastroenterology  ·  
Male  ·  
75 y/o

Accepting new patients

Dr. Charles Maltz, MD is a gastroenterology specialist in New York, NY and has been practicing for 38 years. He specializes in gastroenterology, internal medicine, and more.

Weill Cornell Digestive and Liver Diseases

1305 York Ave Fl 4

New York, NY 10021
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Insurance Accepted

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • HealthFirst
  • Humana

Learn about Dr. Maltz

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Maltz performs your care needs compared to other doctors.

very high
more than 98% of peers
Abdominal Pain
very high
more than 97% of peers
Gastrointestinal Diseases
very high
more than 97% of peers

Dr. Maltz's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Maltz "Dr. Maltz is an Associate Professor of Clinical Medicine at Weill Cornell. He has published in both basic science as well as clinical medicine. He plays an important role in the training of gastroenterology fellows in endoscopy/colonoscopy along with providing instruction to Cornell Medical College students in their preclinical years. In addition, he serves as a consultant in gastroenterology and hepatology at The Hospital for Special Surgery."

3  Specialties

  • Gastroenterology
  • Emergency Medicine
  • Internal Medicine

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

87  Conditions Treated

Read Less

9  Procedures

  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Bile Duct Procedure
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Gastroenterology Procedures
  • Incision and Removal of Foreign Object
  • Liver Biopsy

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Pennsylvania School Of Medicine
    Medical School | Graduated 1975
  • Mount Sinai School Of Medicine CUNY
    Internship Hospital | Completed
  • Mt Sinai Medical Center
    Residency Hospital | Completed 1978
  • Memorial Sloan Kettering Cancer Center
    Fellowship Hospital | Completed 1980

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Maltz has no media or publications listed.

Languages Spoken

  • English
  • German

Memberships & Professional Affiliations

Dr. Maltz does not have any memberships or affiliations listed. If you are Dr. Maltz and would like to add memberships or affiliations, please update your profile.

Dr. Maltz's Reviews

Likelihood of recommending Dr. Maltz to family and friends
19 total reviews (13 have comments)

Likelihood to Recommend (19)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Maltz's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (13)

I have been a patient of Dr. Maltz for 3 years now. I was diagnosed with Crohn’s disease and he’s the first doctor that finally could figure out what was wrong me! (After 5 years of not knowing and other doctors looking past it). He’s very quick in responding to any emails I have with health...more
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The other 1 star reviews are almost identical to my experience. Dr. Maltz was rude, unprofessional and made us feel as if we were wasting his time. Like the other reviews, he didn’t think anything was wrong, didn’t know why we were there, and couldn’t offer us any help. I wonder if it’s possible...more
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I think Dr. Maltz has a very good, dry sense of humor. His instructions were very clear and stressed to the point that even someone like me, who tends to take instructions with a grain of salt or forgets where they are, followed the instructions this time. Of course they only lasted a day and a...more
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I never met with Dr. Maltz. I can only imagine what kind of doctor he is given how unprofessional his office is run. I talked with his office four times, four different days to negotiate making an appointment. After I finally got them the paperwork they wanted they still would not make me an...more
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At my 1st appt, Dr Maltz seemed engaged/fairly competent. We scheduled a colonoscopy based on my symptoms & my age. At the very moment of the procedure, while on the operating table Dr Malz entered the room and expressed he had no idea who I was, why I was there, he had not looked at my case file...more
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