Matthew Mcgreevy Walton , MD

Gastroenterology and Internal Medicine

(541) 768-6119

Mid Valley Gastroenterology
3521 NW Samaritan Dr Ste 101
Corvallis, OR 97330

Overview

As a faculty member at the Dartmouth Medical School, Dr. Walton was honored with the Outstanding Teaching Award in 2005. He is a member of both the American Society of Gastrointestinal Endoscopy and the American College of Gastroenterology. Dr. Walton’s primary areas of interest in gastroenterology include pancreatic and biliary disorders, endoscopic ultrasound and ERCP. Dr. Walton was drawn to Corvallis by the vibrant college community, beautiful natural setting and easy access to abundant outdoor activities. He is an avid mountain and road biking enthusiast and enjoys other outdoor recreation including snowboarding, cross-country skiing and backpacking.

Gender: Male

Years in Practice: 19 Years

Languages Spoken: English and Spanish

Education & Training

Medical School: Medical University Of South Carolina College Of Medicine

Graduation Date: in 2002

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Good Samaritan Regional Medical Center
  • Samaritan Lebanon Community Hospital
  • Samaritan Albany General Hospital

Specialties: Gastroenterology and Internal Medicine

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Aexcel PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • CIGNA PPO
  • First Choice
  • GRID
  • GRIDPlus
  • Health Net OR PPO
  • Humana Choice POS
  • Humana National POS
  • MEDICA CHOICE WITH UNITEDHEALTHC
  • Moda Health Connexus
  • Moda Health Synergy Network
  • Multiplan PPO
  • Navigator
  • PacificSource PSN
  • PacificSource SCN MRF
  • PacificSource SmartChoice
  • Pacificsource SmartChoice OR MRF
  • PacificSource SmartHealth Oregon Members
  • PacificSource SmartHealth Standard MRF
  • PHCS PPO
  • PHCS PPO Kaiser
  • Premera Heritage and Heritage Plus 1
  • Premera LifeWise Connect
  • Providence Choice Network
  • Providence PPO
  • RealValue Network
  • Regence OR Preferred Provider Network
  • Regence Preferred - OR
  • Signature
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC NAVIGATE PLUS POS
  • UHC Navigate POS
  • UHC Nexus Open Access
  • UHC Options PPO
  • UHC West SignatureValue HMO

Walton's Office Information

Fax: (541) 176-8612
Website: www.midvalleygi.com
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

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
Sat-
Sun-

Doctor Walton's Other Office Information

Samaritan Endoscopy Center
3509 NW Samaritan Dr Ste 201
Corvallis, OR 97330
(541) 768-4260

Fax:(541) 176-8426
Website:Samhealth.org
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

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
Sat-
Sun-