Summary

Dr. Stanislaus Opalacz is a gastroenterologist and internal medicine physician who graduated from St. Georges University School of Medicine and completed his residency at St. Mary's Hospital. With 44 years of experience in medical practice, he brings extensive expertise to digestive health and comprehensive internal medicine care. Dr. Opalacz is fluent in both English and Spanish, enabling him to serve diverse patient populations throughout Connecticut.

Dr. Opalacz practices at multiple locations across Connecticut, including Madison, Marlborough, Southington, Middletown, and Essex, and maintains hospital privileges at New Milford Hospital. His dual specialization allows him to provide both specialized gastroenterology services and general internal medicine care. Patients consistently rate his care highly, with an average rating of 4.9 out of 5 on Vitals, reflecting his commitment to quality patient care and clinical excellence.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 44 years of experience
  • 3 insurance plans accepted
  • speaks English, Spanish
  • St Marys Hospital
  • 1 written review
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 7 office locations
  • Male

Office Locations

Dr. Stanislaus Opalacz has 7 locations

Middlesex Gastroenterology Associates Llc

1353 Boston Post RdMadison, CT 06443
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

Middlesex Gastroenterology Associates Llc

14 Jones Hollow RdMarlborough, CT 06447
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Middlesex Gastroenterology Associates Llc

825 Meriden Waterbury TpkeSouthington, CT 06489
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

Middlesex Gastroenterology Associates

410 Saybrook Rd Ste 201Middletown, CT 06457
Mon8:00 am - 4:45 pm
Tue8:00 am - 4:45 pm
Wed8:00 am - 4:45 pm
Thu8:00 am - 4:45 pm
Fri8:00 am - 4:45 pm
SatClosed
SunClosed

Middlesex Gastroenterology Associates Llc

12 Bokum RdEssex, CT 06426
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

Middlesex Hospital

28 Crescent StMiddletown, CT 06457

Bradley Memorial Campus

81 Meriden AveSouthington, CT 06489

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Dr. Stanislaus Opalacz, MDJi Soo Choi, APRNDr. Philip David Yin, MDDr. Louis E Fazen
GastroenterologyGastroenterologyInfectious DiseasePreventative Medicine
Accepts New Patients Accepts New Patients
4.9 
44 Years of Experience 27 Years of Experience 11 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Madison , CTSACRAMENTO , CAWallingford , CTNew Haven , CT
Med School: Yale University School Of Medicine Med School: New York University Med School: West Virginia University Med School: Yale University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Stanislaus Opalacz

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • ConnectiCare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Stanislaus Opalacz has the following 2 specialties

Specialty Expertise

Dr. Stanislaus Opalacz 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

44 Years Experience

Education & Training

Residency

Completed their residency at St Marys Hospital.

Medical School

Graduated from Yale University School Of Medicine and St Georges University School Of Medicine in 1982.

NPI Number

Dr. Opalacz's NPI number is 1215995238.

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Frequently Asked Questions

Does Dr. Stanislaus Opalacz accept my insurance?
You can see the insurance plans that Dr. Stanislaus Opalacz accepts on their Vitals profile.
Which hospitals is Dr. Stanislaus Opalacz affiliated with?
Dr. Stanislaus Opalacz is affiliated with New Milford Hospital.
Where is Dr. Stanislaus Opalacz's office located?
Dr. Stanislaus Opalacz's office is located at 1353 Boston Post Rd, Madison, CT, 06443.
Does Dr. Stanislaus Opalacz accept virtual/telehealth appointments?
Dr. Stanislaus Opalacz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Stanislaus Opalacz accepting new patients?
Dr. Stanislaus Opalacz is accepting new patients on Vitals. View Dr. Stanislaus Opalacz's profile on Vitals to make an appointment.

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