Summary

Dr. Anthony Zaldonis specializes in gastroenterology and internal medicine, bringing 47 years of clinical experience to his practice. He earned his medical degree from Hahnemann University School of Medicine and completed his residency at the University of Connecticut Health Center. Dr. Zaldonis is fluent in Portuguese and Spanish, allowing him to serve diverse patient populations.

Dr. Zaldonis practices at multiple locations throughout Connecticut, including Wethersfield, Avon, Glastonbury, Hartford, and Stafford Springs. He is affiliated with Saint Francis Hospital and Medical Center and Johnson Memorial Hospital. His expertise includes treating colon polyps, upper digestive bleeding, and hiatal hernias. He performs colonoscopies and both upper and lower digestive system endoscopies to diagnose and treat various conditions. Patients rate Dr. Zaldonis 4.4 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 47 years of experience
  • speaks Portuguese, Spanish
  • University Of Connecticut Health Center
  • 4 written reviews
  • 2 specialties
  • 15 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Anthony T Zaldonis has 5 locations

Prime Healthcare Pc

350 Silas Deane Hwy Ste 102Wethersfield, CT 06109
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Prime Healthcare Pc

44 Dale Rd Ste 204Avon, CT 06001
Mon9:00 am - 4:45 pm
Tue9:00 am - 4:45 pm
Wed9:00 am - 4:45 pm
Thu9:00 am - 4:45 pm
Fri9:00 am - 4:45 pm
SatClosed
SunClosed

Saint Francis Care Glastonbury

31 Sycamore StGlastonbury, CT 06033
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 Francis Hospital And Medical Center

114 Woodland StHartford, CT 06105

Johnson Memorial Hospital Inc

201 Chestnut Hill RdStafford Springs, CT 06076

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Dr. Anthony T Zaldonis JR., MD
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Dr. Anthony T Zaldonis JR., MDJi Soo Choi, APRNMatthew Shane SilvermanRicky Fabian Ayala
GastroenterologyGastroenterologyAnesthesiologyPsychiatry
Accepts New Patients Accepts New Patients
4.4 
47 Years of Experience 6 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Portuguese, Spanish Speaks English
Wethersfield , CTSACRAMENTO , CANew Haven , CTHartford , CT
Med School: Hahnemann University School Of Medicine Med School: New York University Med School: Lewis Katz School Of Medicine At Temple University Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Anthony T Zaldonis

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Anthony T Zaldonis has the following 2 specialties

Specialty Expertise

Dr. Anthony T Zaldonis has the following 15 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Endoscopy (Endoscopic Surgery)
  • Hemorrhoids
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Pancreatic Diseases
  • Ulcerative Colitis

Certifications, License, & Education

47 Years Experience

Dr. Anthony T Zaldonis holds an expired medical license in the state of Connecticut.

Medical License

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

Education & Training

Residency

Completed their residency at University Of Connecticut Health Center.

Medical School

Graduated from Hahnemann University School Of Medicine in 1979.

NPI Number

Dr. Zaldonis' NPI number is 1144207853.

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Frequently Asked Questions

Where is Dr. Anthony Zaldonis's office located?
Dr. Anthony Zaldonis's office is located at 350 Silas Deane Hwy Ste 102, Wethersfield, CT, 06109.
Does Dr. Anthony Zaldonis accept my insurance?
You can see the insurance plans that Dr. Anthony Zaldonis accepts on their Vitals profile.
Which hospitals is Dr. Anthony Zaldonis affiliated with?
Dr. Anthony Zaldonis is affiliated with Saint Francis Hospital And Medical Center and Johnson Memorial Hospital Inc.
Does Dr. Anthony Zaldonis accept virtual/telehealth appointments?
Dr. Anthony Zaldonis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Anthony Zaldonis accepting new patients?
Dr. Anthony Zaldonis is accepting new patients on Vitals. View Dr. Anthony Zaldonis's profile on Vitals to make an appointment.

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