Summary

Dr. Gregory Machiko has practiced gastroenterology and internal medicine for 41 years and is affiliated with Canonsburg General Hospital. He treats high cholesterol in children and teens, acute fatty liver of pregnancy, and nonalcoholic fatty liver disease, and performs colonoscopy and lower GI endoscopy. He completed his residency at Allegheny General Hospital and sees patients in McMurray and Canonsburg, Pennsylvania.

Overview based on verified provider data

Quick Facts

  • 2.7
  • 41 years of experience
  • 24 insurance plans accepted
  • speaks English
  • Allegheny General Hospital
  • 15 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Flexible scheduling

Office Locations

Dr. Gregory George Machiko has 2 locations

Allegheny Center Of Digestive Health

161 Waterdam Rd Apt 120McMurray, PA 15317
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Canonsburg General Hospital

100 Medical BlvdCanonsburg, PA 15317

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Dr. Gregory George Machiko, MDJi Soo Choi, APRNChimdi Mfebe, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
2.7 
0 
0 
0 
41 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
McMurray , PASacramento , CALittle Rock , ARSacramento , CA
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: New York University Med School: Chamberlain University College of Nursing Med School: East Tennessee State University - Quillen College of Medicine
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Insurance Plans Accepted by Dr. Gregory George Machiko

  • Aetna
  • AmeriHealth - Medicaid (Managed)
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • CHAMPVA
  • Cigna
  • Gateway Health
  • Gateway Health - Medicaid
  • Gateway Health - Medicaid (Managed)
  • Gateway Health - Medicare
  • Gateway Health - Medicare (Advantage HMO)
  • GEHA
  • Geisinger Health Plan - Medicaid (Managed)
  • Health Partners Plans (Pennsylvania)
  • HealthPartners
  • HealthPartners - Medicaid (Managed)
  • Medicaid
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Tricare
  • UnitedHealthcare
  • UPMC Health Plan

Medical Specialties

Dr. Gregory George Machiko has the following 2 specialties

Specialty Expertise

Dr. Gregory George Machiko has the following 12 areas of expertise

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

Certifications, License, & Education

41 Years Experience

Dr. Gregory George Machiko holds an active medical license in the state of Pennsylvania.

Medical License

Medical Doctor with an active medical license in the state of Pennsylvania that expires in 2026.

Education & Training

Residency

Completed their residency at Allegheny General Hospital.

Medical School

Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 1985.

NPI Number

Dr. Machiko's NPI number is 1831191618.

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Frequently Asked Questions

How can I make an appointment with Dr. Gregory Machiko?
You can find contact information for Dr. Gregory Machiko here on Vitals.
Is Dr. Gregory Machiko accepting new patients?
Dr. Gregory Machiko has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Gregory Machiko accept my insurance?
You can see the insurance plans that Dr. Gregory Machiko accepts on their Vitals profile.
Which hospitals is Dr. Gregory Machiko affiliated with?
Dr. Gregory Machiko is affiliated with Canonsburg General Hospital.
Where is Dr. Gregory Machiko's office located?
Dr. Gregory Machiko's office is located at 161 Waterdam Rd Apt 120, McMurray, PA, 15317.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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