Summary

Dr. Thomas Mastri specializes in gastroenterology, focusing on digestive system disorders and diseases. He earned his medical degree from Rutgers Robert Wood Johnson Medical School and completed his residency at the Medical College of Pennsylvania and Hospital. With 41 years of experience in the field, Dr. Mastri has developed extensive expertise in diagnosing and treating various gastrointestinal conditions. He is fluent in English.

Dr. Mastri practices at multiple locations throughout Fredericksburg, Virginia, including Mary Washington Hospital, Spotsylvania Regional Medical Center, and Fall Hill Gastroenterology Associates. He commonly treats patients with colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing colonoscopies and upper and lower GI endoscopies to diagnose and monitor digestive health issues. Patients have given Dr. Mastri an average rating of 4.8 stars for his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 41 years of experience
  • 69 insurance plans accepted
  • speaks English
  • Medical College Of Pennsylvania And Hospital
  • 3 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 1 hospital affiliation
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Thomas Alexander Mastri has 4 locations

Fall Hill Gastroenterology Associates

2601 Fall Hill AveFredericksburg, VA 22401
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

Mary Washington Hospital

1001 Sam Perry BlvdFredericksburg, VA 22401

Spotsylvania Regional Medical Center

4600 Spotsylvania PkwyFredericksburg, VA 22408

Surgicenter Of Central Virginia

1500 Dixon St Ste 101Fredericksburg, VA 22401
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Thomas Alexander Mastri, MDStephanie Fields, APRNRachel Oliver, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
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
Fredericksburg , VATempe , AZSacramento , CASacramento , CA
Med School: Rutgers Robert Wood Johnson Medical School Med School: Columbus State University Med School: University of South Alabama Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. Thomas Alexander Mastri

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • AmeriHealth
  • Anthem Blue Cross
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Rhode Island
  • Blue Cross Blue Shield of South Carolina
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • CHAMPVA
  • Cigna
  • Cigna - PPO
  • Cigna-HealthSpring
  • Commonwealth Care Alliance
  • EmblemHealth
  • Fidelis Care (NY)
  • First Choice Health
  • Florida Blue: Blue Cross Blue Shield of Florida
  • GEHA
  • Golden Rule
  • HealthSmart
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Innovation Health
  • Kaiser Permanente
  • Magellan Health
  • Magellan Health - DSNP
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meritain Health
  • Molina Healthcare
  • Mutual of Omaha
  • Optima Health
  • Optima Health - Medicaid (Managed)
  • Optimum HealthCare
  • Palmetto GBA
  • Premera Blue Cross
  • Presbyterian Health Plan/Presbyterian Insurance Company
  • Priority Partners
  • SAMBA
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare Community Plan
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. Thomas Alexander Mastri has the following specialty

Specialty Expertise

Dr. Thomas Alexander Mastri has the following 13 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastrointestinal Hemorrhage
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Pancreas inflammation (Pancreatitis)
  • Sepsis (Blood Poisoning)
  • Ulcerative Colitis

Certifications, License, & Education

41 Years Experience

Dr. Thomas Alexander Mastri holds an active medical license in the state of Virginia.

Medical License

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

Education & Training

Residency

Completed their residency at Medical College Of Pennsylvania And Hospital.

Medical School

Graduated from Rutgers Robert Wood Johnson Medical School in 1985.

NPI Number

Dr. Mastri's NPI number is 1073566642.

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Frequently Asked Questions

How can I make an appointment with Dr. Thomas Mastri?
You can find contact information for Dr. Thomas Mastri here on Vitals.
Does Dr. Thomas Mastri accept virtual/telehealth appointments?
Dr. Thomas Mastri has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Thomas Mastri's office located?
Dr. Thomas Mastri's office is located at 2601 Fall Hill Ave, Fredericksburg, VA, 22401.
Which hospitals is Dr. Thomas Mastri affiliated with?
Dr. Thomas Mastri is affiliated with Mary Washington Hospital.
Does Dr. Thomas Mastri accept my insurance?
You can see the insurance plans that Dr. Thomas Mastri accepts on their Vitals profile.

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