Summary

Dr. Herman Kleinbaum is a gastroenterologist and internal medicine physician with 39 years of experience treating digestive health conditions. 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 background in both gastroenterology and internal medicine allows him to provide comprehensive care for patients with complex digestive disorders. Dr. Kleinbaum is fluent in English and Spanish.

Dr. Kleinbaum practices at NewYork-Presbyterian Hudson Valley Hospital in Cortlandt Manor, New York. He specializes in treating GERD, indigestion, and heartburn conditions that affect many patients' daily comfort and quality of life. His procedural expertise includes performing colonoscopies and lower digestive tract examinations using sedation techniques to ensure patient comfort during these important screening procedures. Patients have given him an average rating of 4.3 out of 5 stars.

Overview based on verified provider data

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
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

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

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. Michael Seth Rosman, MDDr. Michael Dann, MDDr. Mikhail Yakubov, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
39 Years of Experience 10 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Russian, Hebrew
Cortlandt Manor , NYNew York , NYNew York , NYNew York , NY
Med School: Renaissance School Of Medicine At Stony Brook University Med School: New York University School Of Medicine Med School: State University of New York Med School: American University Of The Caribbean School Of Medicine
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

Dr. Herman Bruce Kleinbaum holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at New York Medical College.

Medical School

Graduated from Renaissance School Of Medicine At Stony Brook University in 1987.

NPI Number

Dr. Kleinbaum's NPI number is 1528069093.

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Frequently Asked Questions

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.
What languages does Dr. Herman Kleinbaum speak?
Dr. Herman Kleinbaum speaks English and Spanish.
Where is Dr. Herman Kleinbaum's office located?
Dr. Herman Kleinbaum's office is located at 1978 Crompond Rd, Cortlandt Manor, NY, 10567.

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