Summary

Dr. David Klug is a gastroenterologist and internal medicine physician who has been caring for patients for over five decades. He earned his medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo and completed his residency at St. Luke's Roosevelt Hospital. His extensive experience in both gastroenterology and internal medicine allows him to provide comprehensive digestive health care alongside general medical services. Dr. Klug speaks English and brings decades of clinical expertise to his practice.

Dr. Klug is affiliated with Mount Sinai Brooklyn and practices at multiple locations throughout Brooklyn and New York. He specializes in treating conditions such as upper gastrointestinal bleeding and high blood pressure. His diagnostic capabilities include performing heart monitoring tests and coordinating pathology evaluations for his patients. Patients have rated Dr. Klug 4.3 out of 5 stars on average, reflecting their confidence in his experienced care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 51 years of experience
  • 24 insurance plans accepted
  • speaks English
  • St Lukes Roosevelt Hospital
  • 5 written reviews
  • 2 specialties
  • 9 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. David S Klug has 4 locations

Klug David S Office

2020 E 53rd St Apt BbBrooklyn, NY 11234
Mon8:30 am - 7:30 pm
TueClosed
Wed9:00 am - 6:00 pm
Thu8:30 am - 2:30 pm
Fri9:00 am - 6:00 pm
Sat8:30 am - 2:30 pm
SunClosed

Brookdale University Hospital And Medical Center

1 Brookdale PlzBrooklyn, NY 11212

Mount Sinai West

1000 10th AveNew York, NY 10019

Mount Sinai Brooklyn

3201 Kings HwyBrooklyn, NY 11234

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Dr. David S Klug, MDDr. Kristen Kyong Lee, MDDr. Michael Schopis, MDDr. Weidan Zhao, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
51 Years of Experience 17 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Brooklyn , NYNEW YORK , NYNEW YORK , NYNEW YORK , NY
Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: Cornell University Med School: University Of Toledo College Of Medicine Med School: University of Toledo
Current Profile
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Insurance Plans Accepted by Dr. David S Klug

  • Accepts Medicare
  • Accepts Medicaid
  • 1199SEIU
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Cigna
  • Commonwealth Care Alliance
  • EmblemHealth
  • EmblemHealth - HMO
  • EmblemHealth - PPO
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • Humana
  • Integra
  • MagnaCare
  • Medicare
  • Medicare - Medicare
  • MetroPlus Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Oxford

Medical Specialties

Dr. David S Klug has the following 2 specialties

Specialty Expertise

Dr. David S Klug has the following 9 areas of expertise

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

Certifications, License, & Education

51 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

St Lukes Roosevelt Hospital

Medical School

Jacobs School Of Medicine & Biomedical Sciences At The Univ Of BuffaloGraduated in 1975

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Frequently Asked Questions

Does Dr. David Klug accept my insurance?
You can see the insurance plans that Dr. David Klug accepts on their Vitals profile.
Does Dr. David Klug accept virtual/telehealth appointments?
Dr. David Klug has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. David Klug accepting new patients?
Dr. David Klug is accepting new patients on Vitals. View Dr. David Klug's profile on Vitals to make an appointment.
Which hospitals is Dr. David Klug affiliated with?
Dr. David Klug is affiliated with Mount Sinai Brooklyn.
Where is Dr. David Klug's office located?
Dr. David Klug's office is located at 2020 E 53rd St Apt Bb, Brooklyn, NY, 11234.

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