Summary

Dr. Herman Kleinbaum is a gastroenterologist and internal medicine physician who has dedicated 39 years to caring for patients with digestive health concerns. He earned his medical degree from Renaissance School of Medicine at Stony Brook University and completed his residency at New York Medical College. His extensive experience spans nearly four decades of treating complex gastrointestinal conditions. Dr. Kleinbaum is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Kleinbaum practices at NewYork-Presbyterian Hudson Valley Hospital and its affiliated medical group locations in Cortlandt Manor, NY. He specializes in treating common digestive issues such as GERD, indigestion, and heartburn. His expertise includes performing colonoscopies and other lower gastrointestinal procedures with sedation for patient comfort. Patients have given Dr. Kleinbaum an average rating of 4.3 out of 5 stars, reflecting their confidence in his care and expertise.

AI-generated from data on this provider profile.

Quick Facts

  • 4.3
  • 39 years of experience
  • 21 insurance plans accepted
  • speaks English, Spanish
  • New York Medical College
  • 13 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 6 office locations
  • Male

Office Locations

Dr. Herman Bruce Kleinbaum has 6 locations

The New York and Presbyterian Hospital

1978 Crompond RdCortlandt Manor, NY 10567

NewYork-Presbyterian Hudson Valley Hospital

1985 Crompond Rd Bldg D Lowr LCortlandt Manor, NY 10567

NewYork-Presbyterian Medical Group Hudson Valley - Gastroenterology

1985 Crompond RdCortlandt Manor, NY 10567
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu1:00 pm - 7:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

NewYork-Presbyterian Medical Group Hudson Valley - Gastroenterology

1985 Crompond Rd Bldg D Lowr LevelCortlandt Manor, NY 10567
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu1:00 pm - 7:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

NewYork-Presbyterian Medical Group Hudson Valley - Gastroenterology

1985 Crompond Rd Bldg D LowrCortlandt Manor, NY 10567
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu1:00 pm - 7:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Herman Bruce KleinbaumDr. Steven Ronald Landau, MDDr. Sarah S Lusman, MDDr. Joshua Lee Hartman, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
3.6 
39 Years of Experience 45 Years of Experience 21 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, French, German, Hebrew, Yiddish Speaks Spanish Speaks Spanish
Cortlandt Manor , NYWhite Plains , NYNew York , NYMount Vernon , NY
Med School: Renaissance School Of Medicine At Stony Brook University Med School: New York University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Herman Bruce Kleinbaum

  • 1199SEIU
  • Aetna
  • Aetna - Medicare
  • Ambetter
  • AmeriGroup
  • Blue Cross Blue Shield
  • CDPHP
  • Cigna
  • EmblemHealth
  • Fidelis Care (NY)
  • Fidelis Care (NY) - Medicaid (Managed)
  • HealthFirst (NY)
  • HealthFirst (NY) - Medicare (Advantage HMO)
  • MagnaCare
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Optum Health
  • UnitedHealthcare
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Herman Bruce Kleinbaum has the following 2 specialties

Specialty Expertise

Dr. Herman Bruce Kleinbaum has the following 11 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)
  • Ulcerative Colitis

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Expired

EDUCATION & TRAINING

Residency

New York Medical College

Medical School

Renaissance School Of Medicine At Stony Brook UniversityGraduated in 1987

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Frequently Asked Questions

How can I make an appointment with Dr. Herman Kleinbaum?
You can find contact information for Dr. Herman Kleinbaum here on Vitals.
Is Dr. Herman Kleinbaum accepting new patients?
Dr. Herman Kleinbaum has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Herman Kleinbaum accept my insurance?
You can see the insurance plans that Dr. Herman Kleinbaum accepts on their Vitals profile.
Which hospitals is Dr. Herman Kleinbaum affiliated with?
Dr. Herman Kleinbaum is affiliated with Newyork Presbyterian Hudson Valley Hospital.
Does Dr. Herman Kleinbaum accept virtual/telehealth appointments?
Dr. Herman Kleinbaum has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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