Summary

Dr. Johnasan Gregory treats upper GI bleeds, rectal bleeding, and lower GI bleeds, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He has practiced gastroenterology and internal medicine for 42 years and is affiliated with Christus Good Shepherd Medical Center Longview.

He completed his residency at University Hospital of Arkansas and sees patients in Longview and Sherman, Texas. Patients on Vitals rate Dr. Gregory 3.7 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 42 years of experience
  • 23 insurance plans accepted
  • speaks English
  • University Hospital Of Arkansas
  • 4 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Johnasan M Gregory has 5 locations

Gregory Johnasan M Office

905 Pegues PlLongview, TX 75601
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
SatClosed
SunClosed

Longview Gastroenterology Clinic

1125 Judson Rd Ste 152Longview, TX 75601
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
SatClosed
SunClosed

Johnasan M Gregory Md

300 N Highland Ave Ste 340Sherman, TX 75092

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Dr. Johnasan M Gregory, MDFarah Harmouch, MDDr. Jessica N. Figueredo, DO, MSBrooke Holden, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
0 
0 
0 
42 Years of Experience 5 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks Arabic, English Speaks English Speaks English
Longview , TXHouston , TXHouston , TXLittle Rock , AR
Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med Med School: Nova Southeastern University, Dr. Kiran C. Patel College of Osteopathic Medicine Med School: University of Central Arkansas
Current Profile
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Insurance Plans Accepted by Dr. Johnasan M Gregory

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Allwell
  • Ambetter
  • Arkansas Total Care
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • Empower Healthcare Solutions - Medicaid (Managed)
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mutual of Omaha - HMO
  • Summit Community Care
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Wellcare

Medical Specialties

Dr. Johnasan M Gregory has the following 2 specialties

Specialty Expertise

Dr. Johnasan M Gregory has the following 11 areas of expertise

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

Certifications, License, & Education

42 Years Experience

Education & Training

Residency

Completed their residency at University Hospital Of Arkansas.

Medical School

Graduated from Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med in 1984.

NPI Number

Dr. Gregory's NPI number is 1699774869.

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Frequently Asked Questions

Does Dr. Johnasan Gregory accept my insurance?
You can see the insurance plans that Dr. Johnasan Gregory accepts on their Vitals profile.
Is Dr. Johnasan Gregory accepting new patients?
Dr. Johnasan Gregory is accepting new patients on Vitals. View Dr. Johnasan Gregory's profile on Vitals to make an appointment.
Which hospitals is Dr. Johnasan Gregory affiliated with?
Dr. Johnasan Gregory is affiliated with Christus Good Shepherd Medical Center Longview.
How can I make an appointment with Dr. Johnasan Gregory?
You can find contact information for Dr. Johnasan Gregory here on Vitals.
Does Dr. Johnasan Gregory accept virtual/telehealth appointments?
Dr. Johnasan Gregory has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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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