Gregory Harold Johnson , MD

Gastroenterology , Hepatology and Internal Medicine

(805) 497-9597

Johnson Gregory Office
227 W Janss Rd Ste 215
Thousand Oaks, CA 91360

Overview

Dr. Johnson graduated from the Northwestern University Feinberg School of Medicine in 1972. He works in Thousand Oaks, CA and 1 other location and specializes in Gastroenterology, Hepatology and Internal Medicine. Dr. Johnson is affiliated with Los Robles Hospital & Medical Center.

Gender: Male

Years in Practice: 49 Years

Languages Spoken: Spanish and English

Education & Training

Medical School: Northwestern University Feinberg School Of Medicine

Graduation Date: in 1972

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Los Robles Hospital & Medical Center

Specialties: Gastroenterology , Hepatology and Internal Medicine

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA only
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of CA
  • Aetna Signature Administrators PPO
  • Aexcel PPO
  • BCBS Blue Card PPO
  • Blue Cross CA PPO Prudent Buyer Small Group
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA California Care Large Group HMO
  • Blue Cross CA PPO Prudent Buyer Individual
  • Blue Cross CA PPO Prudent Buyer Large Group
  • Blue Shield CA Bronze 60 PPO SHOP
  • Blue Shield CA PPO
  • Blue Shield CA Silver 70 PPO
  • BS CA Platinum 90 PPO
  • CIGNA HMO
  • CIGNA Open Access Plus
  • CIGNA PPO
  • Health Net CA PPO
  • Health Net EPO - PureCare One Small Business
  • Health Net PureCare One EPO Individual & Family Plan
  • Humana Choice POS

Johnson's Office Information

Fax: (805) 571-5659
Website: Not available
Accepting New Patients: Yes
Medicare Accepted: No
Medicaid Accepted: Yes

Office Hours:

Mon9:00 AM-5:00 PM
Tue9:00 AM-5:00 PM
Wed9:00 AM-5:00 PM
Thu9:00 AM-5:00 PM
Fri9:00 AM-5:00 PM
Sat-
Sun-

Doctor Johnson's Other Office Information

Specialty Surgical Center Of Westlake Village
696 Hampshire Rd Ste 100
Westlake Village, CA 91361
(805) 413-7920

Fax:(805) 541-3792
Website:www.sscwestlake.com
Accepting New Patients: Yes
Medicare Accepted:No
Medicaid Accepted:No

Office Hours:

Mon9:00 AM-5:00 PM
Tue9:00 AM-5:00 PM
Wed9:00 AM-5:00 PM
Thu9:00 AM-5:00 PM
Fri9:00 AM-5:00 PM
Sat-
Sun-

View All Gastroenterology , Hepatology and Internal Medicine Specialist Doctors in Oxnard, CA