Summary

Dr. John Ackert specializes in gastroenterology and internal medicine, bringing over five decades of clinical experience to his practice. He earned his medical degree from New York University School of Medicine and completed his residency training at New York University. His extensive career spanning 54 years has established him as an experienced physician in digestive health care. Dr. Ackert is fluent in English, Russian, and Spanish.

Dr. Ackert maintains hospital affiliations with NYU Tisch Hospital, Lenox Hill Hospital, and NYU Langone Orthopedic Hospital, with practice locations throughout New York, NY. He focuses on treating common digestive conditions including colon polyps, GERD, and acid reflux. His procedural expertise includes performing colonoscopies, lower GI endoscopy, and upper GI endoscopy to diagnose and treat gastrointestinal concerns. Patients have given him an average rating of 4.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 54 years of experience
  • speaks English, Russian, Spanish
  • New York University
  • 10 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Joseph Ackert has 4 locations

Vanguard Gastroenterology

232 E 30th StNew York, NY 10016
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Concorde Medical Group, Member of Northwell Health Physician Partners

232 East 30th Street Main LevelNew York, NY 10016

Concorde Medical Group Gastroenterology and Rheumatology at East 30th Street

232 E 30th StNew York, NY 10016
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Lenox Hill Hospital

100 E 77th StNew York, NY 10075

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Dr. John Joseph Ackert, MDDr. Kristen Kyong Lee, MDDr. Daniel Perl, MDDr. Hon-Ming Eng, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
54 Years of Experience 17 Years of Experience 11 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Russian, Spanish Speaks English Speaks English Speaks English, Cantonese, Chinese, Mandarin, Chinese (Cantonese), Chinese (Mandarin)
New York , NYNew York , NYNew York , NYNew York , NY
Med School: New York University School Of Medicine Med School: Cornell University Med School: Icahn School Of Medicine At Mount Sinai
Current Profile
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Insurance Plans Accepted by Dr. John Joseph Ackert

  • Accepts Medicare

Medical Specialties

Dr. John Joseph Ackert has the following 2 specialties

Specialty Expertise

Dr. John Joseph Ackert has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Sigmoidoscopy
  • Ulcerative Colitis

Certifications, License, & Education

54 Years Experience

Dr. John Joseph Ackert holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2027.

Education & Training

Residency

Completed their residency at New York University.

Medical School

Graduated from New York University School Of Medicine in 1972.

NPI Number

Dr. Ackert's NPI number is 1053335810.

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Frequently Asked Questions

How can I make an appointment with Dr. John Ackert?
You can find contact information for Dr. John Ackert here on Vitals.
Where is Dr. John Ackert's office located?
Dr. John Ackert's office is located at 232 E 30th St, New York, NY, 10016.
Does Dr. John Ackert accept my insurance?
You can see the insurance plans that Dr. John Ackert accepts on their Vitals profile.
What languages does Dr. John Ackert speak?
Dr. John Ackert speaks English, Russian, and Spanish.
Is Dr. John Ackert accepting new patients?
Dr. John Ackert is accepting new patients on Vitals. View Dr. John Ackert's profile on Vitals to make an appointment.

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