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
  • 2 board certifications
  • 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

Compare with Similar Doctors

Dr. Herman Bruce Kleinbaum
Jan Seiler, APRN
Dr. Weidan Zhao, MD
Ji Soo Choi, APRN
Dr. Herman Bruce KleinbaumJan Seiler, APRNDr. Weidan Zhao, MDJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
39 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Cortlandt Manor , NYMontgomery , ALNEW YORK , NYSACRAMENTO , CA
Med School: Renaissance School Of Medicine At Stony Brook University Med School: Georgia State University Med School: University of Toledo Med School: New York University
Current Profile
View Profile View Profile View Profile

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.

Similar Doctors

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.
Where is Dr. Herman Kleinbaum's office located?
Dr. Herman Kleinbaum's office is located at 1978 Crompond Rd, Cortlandt Manor, NY, 10567.
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.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.