Summary

Dr. Andrei Gasic is a gastroenterologist with four decades of experience treating digestive health conditions. He earned his medical degree from the Medical College of Pennsylvania in Philadelphia and completed his internal medicine residency at Baylor College of Medicine. Dr. Gasic furthered his training with an additional residency at Yale New Haven Hospital, followed by a gastroenterology fellowship at Baylor College of Medicine. He maintains certification in internal medicine through the American Board of Internal Medicine and communicates with patients in English.

Dr. Gasic practices at Samaritan Gastroenterology in Corvallis, Oregon, where he focuses on comprehensive digestive care. His expertise includes treating conditions such as upper gastrointestinal bleeding, cirrhosis, and iron deficiency anemia. He performs essential diagnostic procedures including colonoscopy and both upper and lower gastrointestinal endoscopy. Patients have given him an average rating of 4.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 40 years of experience
  • 33 insurance plans accepted
  • speaks English
  • Baylor College Of Med
  • 5 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Samaritan Gastroenterology - Corvallis

3521 NW Samaritan Dr Ste 101Corvallis, OR 97330

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Andrei Gasic, MDGregory Schwartz, MDShahab Aftahi, MDJonathan Lin, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
3.9 
3.2 
40 Years of Experience 23 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Corvallis , ORCorvallis , ORDurango , COCorvallis , OR
Med School: Drexel University College Of Medicine Med School: Sackler School of Medicine, Tel Aviv University,Ramat Aviv, Israel Med School: Ross University School Of Medicine Med School: Drexel University College Of Medicine
Current Profile
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Insurance Plans Accepted by Andrei Gasic

  • Aetna
  • Amita Health
  • ATRIO Health Plans
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Montana
  • Blue Cross Blue Shield of New Mexico
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring - HMO
  • Golden Rule
  • Humana
  • Humana - Medicare
  • Kaiser Permanente
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare (Advantage HMO)
  • Mountain Health Co-Op
  • Mutual of Omaha
  • PacificSource Health Plans
  • Providence Health Plans
  • State Farm
  • Tricare
  • UnitedHealthcare

Medical Specialties

Andrei Gasic has the following specialty

Specialty Expertise

Andrei Gasic 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

40 Years Experience

Andrei Gasic holds expired and active medical licenses in the states of Oregon and Texas. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025 and an active medical license in the state of Texas that expires in 2026.

Education & Training

Residency

Completed their residency at Baylor College Of Med and Yale New Haven Hosp, Gastroenterology; Baylor Coll Of Med, Internal Medicine.

Medical School

Graduated from Drexel University College Of Medicine, Med Coll of Pa, Philadelphia in 1986, and Philadelphia College of Osteopathic Medicine in 1986.

NPI Number

Andrei Gasic's NPI number is 1184623407.

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Frequently Asked Questions

Does Andrei Gasic accept my insurance?
You can see the insurance plans that Andrei Gasic accepts on their Vitals profile.
Does Andrei Gasic accept virtual/telehealth appointments?
Andrei Gasic has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Andrei Gasic accepting new patients?
Andrei Gasic is accepting new patients on Vitals. View Andrei Gasic's profile on Vitals to make an appointment.
Where is Andrei Gasic's office located?
Andrei Gasic's office is located at 3521 NW Samaritan Dr Ste 101, Corvallis, OR, 97330.
How can I make an appointment with Andrei Gasic?
You can find contact information for Andrei Gasic here on Vitals.

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