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Dr. Robert I. Leventhal, MD


Dr. Leventhal's Overview

Dr. Robert I. Leventhal graduated from the St. George's University School of Medicine, St. George's, Greneda in 1984. He works in Waterbury, CT and specializes in Gastroenterology. Dr. Leventhal is affiliated with Saint Marys Hospital and Waterbury Hospital.

Dr. Leventhal's Experience

Years in Practice: 31

Dr. Leventhal's Specialties


Dr. Leventhal's Education & Training

Medical School: St. George's University School of Medicine, St. George's, Greneda; Graduated 1984

Dr. Leventhal's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Leventhal's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Pathway X Ind PPO Direct Access CT
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • Connecticare FlexPOS
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Dr. Leventhal's Office Information & Appointments

Office Locations

Naugatuck Valley Gastroenterology Consultants

1312 W Main St Ste 101
Waterbury, CT 06708
(203) 756-6422


Office Hours and Information

Fax: (203) 756-2448

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:30 AM - 5:00 PM
Tuesday 8:30 AM - 5:00 PM
Wednesday 8:30 AM - 5:00 PM
Thursday 8:30 AM - 5:00 PM
Friday 8:30 AM - 5:00 PM
Saturday Closed
Sunday Closed

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Dr. Leventhal's Hospital Affiliations

Office Locations

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