Summary

Dr. John Stagias is a gastroenterologist with 38 years of experience helping patients with digestive health concerns. He earned his medical degree from Albany Medical College and completed his residency training at Rhode Island Hospital. Dr. Stagias is board-certified in gastroenterology and speaks both English and Spanish to better serve his diverse patient community.

Dr. Stagias practices at UMass Memorial Health Harrington Hospital and sees patients in Sturbridge, Massachusetts. He specializes in treating colon polyps and diverticular disease, conditions that affect many adults as they age. His expertise includes performing colonoscopies and other endoscopic procedures to diagnose and treat digestive tract problems. Patients have given him an average rating of 3.9 out of 5 stars on Vitals, reflecting their experiences with his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 38 years of experience
  • speaks English, Spanish
  • Rhode Island Hospital
  • 5 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. John Gus Stagias has 3 locations

Stagias John Medical Group

198 Charlton Rd Ste 206Sturbridge, MA 01566
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 - 12:00 pm
SatClosed
SunClosed

John G. Stagias, MD

198 Charlton RdSturbridge, MA 01566

Harrington Memorial Hospital Inc

100 South StSouthbridge, MA 01550

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Dr. John Gus Stagias, MDTheresa Obonyano, APRNAshley Anderson, APRNJan Seiler, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
38 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
Sturbridge , MASacramento , CASacramento , CAMontgomery , AL
Med School: Albany Medical College Med School: The University of Texas Health Science Center at Houston Med School: East Tennessee State University - Quillen College of Medicine Med School: Georgia State University
Current Profile
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Insurance Plans Accepted by Dr. John Gus Stagias

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Gus Stagias has the following specialty

Specialty Expertise

Dr. John Gus Stagias has the following 10 areas of expertise

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

Certifications, License, & Education

38 Years Experience

Dr. John Gus Stagias holds an expired medical license in the state of Massachusetts.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2025.

Education & Training

Residency

Completed their residency at Rhode Island Hospital.

Medical School

Graduated from Albany Medical College in 1988.

NPI Number

Dr. Stagias' NPI number is 1023012424.

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Frequently Asked Questions

Is Dr. John Stagias accepting new patients?
Dr. John Stagias is accepting new patients on Vitals. View Dr. John Stagias's profile on Vitals to make an appointment.
Does Dr. John Stagias accept my insurance?
You can see the insurance plans that Dr. John Stagias accepts on their Vitals profile.
Which hospitals is Dr. John Stagias affiliated with?
Dr. John Stagias is affiliated with Umass Memorial Health Harrington Hospital.
Where is Dr. John Stagias's office located?
Dr. John Stagias's office is located at 198 Charlton Rd Ste 206, Sturbridge, MA, 01566.
Does Dr. John Stagias accept virtual/telehealth appointments?
Dr. John Stagias has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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