Summary

Dr. Ronald Zlotoff is a gastroenterologist and internal medicine physician with nearly five decades of medical expertise. He earned his medical degree from the University of Oklahoma College of Medicine and completed his residency at the prestigious Johns Hopkins Health System. His dual specialty training allows him to provide comprehensive digestive health care while addressing broader internal medicine concerns. Dr. Zlotoff speaks both English and Spanish, making his care accessible to a diverse patient community.

Ronald practices at Saint Marys Hospital and Waterbury Hospital, with locations throughout Connecticut including Waterbury, New Britain, New Haven, and Southington. His extensive experience spans multiple practice settings, from specialized gastroenterology centers to major hospital systems. Patients consistently value his care, giving him an average rating of 4.2 out of 5 stars. Dr. Zlotoff's long-standing presence in Connecticut's medical community reflects his commitment to providing quality digestive and internal medicine services to patients across the region.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 49 years of experience
  • 7 insurance plans accepted
  • speaks English, Spanish
  • Johns Hopkins Health System
  • 4 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 8 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Ronald Alan Zlotoff has 8 locations

Digestive Disease Center Of Connecticut

60 Westwood Ave Ste 314Waterbury, CT 06708
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Zlotoff Ronald A Office

140 Grandview Ave Ste L04Waterbury, CT 06708
Mon9:00 am - 4:30 pm
Tue9:00 am - 4:30 pm
Wed9:00 am - 4:30 pm
Thu9:00 am - 4:30 pm
FriClosed
SatClosed
SunClosed

New Britain General Campus

100 Grand StNew Britain, CT 06052

Yale New Haven Hospital

20 York StNew Haven, CT 06510

Waterbury Hospital

64 Robbins StWaterbury, CT 06708

Bradley Memorial Campus

81 Meriden AveSouthington, CT 06489

Trinity Health Of New England Gastroenterology

133 Scovill St Ste 101Waterbury, CT 06706
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Saint Marys Hospital

56 Franklin StWaterbury, CT 06706

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Dr. Ronald Alan Zlotoff, MDJi Soo Choi, APRNDr. Fabienne Christine Meier AbtDr. Anita Bratch
GastroenterologyGastroenterologyInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.2 
49 Years of Experience 17 Years of Experience 36 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Waterbury , CTSACRAMENTO , CAHAMDEN , CTNEW HAVEN , CT
Med School: University Of Oklahoma College Of Medicine Med School: New York University Med School: Yale University School Of Medicine Med School: Mc Master Univ Sch Of Med
Current Profile
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Insurance Plans Accepted by Dr. Ronald Alan Zlotoff

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Blue Cross Blue Shield
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. Ronald Alan Zlotoff has the following 2 specialties

Specialty Expertise

Dr. Ronald Alan Zlotoff has the following 12 areas of expertise

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

Certifications, License, & Education

49 Years Experience

Education & Training

Residency

Completed their residency at Johns Hopkins Health System.

Medical School

Graduated from University Of Oklahoma College Of Medicine in 1977.

NPI Number

Dr. Zlotoff's NPI number is 1346229556.

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Frequently Asked Questions

Where is Dr. Ronald Zlotoff's office located?
Dr. Ronald Zlotoff's office is located at 60 Westwood Ave Ste 314, Waterbury, CT, 06708.
Does Dr. Ronald Zlotoff accept virtual/telehealth appointments?
Dr. Ronald Zlotoff has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Ronald Zlotoff?
You can find contact information for Dr. Ronald Zlotoff here on Vitals.
Which hospitals is Dr. Ronald Zlotoff affiliated with?
Dr. Ronald Zlotoff is affiliated with Saint Marys Hospital and Waterbury Hospital.
Does Dr. Ronald Zlotoff accept my insurance?
You can see the insurance plans that Dr. Ronald Zlotoff accepts on their Vitals profile.

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