About Dr. Johnasan M Gregory MD

Dr. Johnasan M Gregory, MD is a Doctor primarily located in Sherman, TX, with another office in Longview, TX. He has 35 years of experience. His specialties include Gastroenterology and Internal Medicine. He speaks English.

Dr. Gregory has received 2 awards.

Rating Overview

18 Ratings with 4 Comments

The overall average patient rating of Dr. Johnasan M Gregory is Great. Dr. Johnasan M Gregory has been rated by 18 patients. From those 18 patients 4 of those left a comment along with their rating. The overall rating for Dr. Johnasan M Gregory is 3.7 of 5.0 stars.

Locations

Dr. Johnasan M Gregory has 2 locations

get directions JOHNASAN M GREGORY MD
300 N Highland Ave Ste 340
Sherman, TX 75092
get directions JOHNASAN M GREGORY MD PA
905 Pegues Pl
Longview, TX 75601

Specialties

Dr. Johnasan M Gregory has the following 2 specialties

  • Specialty Expertise

    Dr. Johnasan M Gregory has the following 10 expertise

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

Board Certifications

Dr. Johnasan M Gregory is Board Certified in 2 specialties

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Reviews

Showing 4 of 4

Hurts you...............doesn't put you out when doing procedure

I went to get my colonoscopy Friday with Dr. Gregory Johnasan and I was very displeased. I was not put out during the procedure because he didn't give me enough medicine and I felt the whole thing. I told him it was hurting and he went on and did the procedure anyway. If you want to get hurt go to this Doctor

Wait time
40 minutes
Easy Appointment
Promptness
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown

Five Stars

Dr. Gregory is perhaps one of the most efficient doctors affiliated with Good Shepherd Medical Center. He has provided health services to me on three different hospitalizations. I have been most pleased with his services and highly recommend him to prospective patients.

Easy Appointment
Promptness
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown

There are better options

Wanted to refer me to a specialist. Then took 3 weeks to write up the referral while my condition worsened. Did not want to do a follow up. The referral dr under treated me and gave advice that was 180 opposite then any other dr I had been to. Overall it was subpar care and the lack of urgency in making the referral is inexcusable.

Wait time
10 minutes
Easy Appointment
Promptness
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown

Five Stars

Dr. Gregory is amazing! Wonderful doctor!

Wait time
10 minutes
Easy Appointment
Promptness
Friendly Staff
Accurate Diagnosis
Bedside Manner
Spends Time with Me
Appropriate Follow-up
Full Review Rating Breakdown
  • Awards

    2 Awards

  • On-Time Doctor Award

    On-Time Doctor Award (2014, 2018, 2016)

    Vitals On-Time + Promptness Award recognizes doctors with consistent high ratings for timeliness of appointments. The honor is granted based on a physician's overall and promptness scores.

  • Patients' Choice Award

    Patients' Choice Award (2014)

    Patients' Choice recognition reflects the difference a particular physician has made in the lives of his/her patients. The honor is bestowed to physicians who have received near perfect scores, as voted by patients.

  • Education

    35 Years Experience

  • The University Of Texas School Of Medicine At San Antonio

    Graduated in 1984

  • University Hospital Of Arkansas

    Residency

  • Dr. Johnasan M Gregory Accepts the Following Insurance

  • Aetna
    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
  • BCBS Blue Card
    • BCBS Blue Card PPO
  • BCBS Texas
    • BCBS TX Blue Advantage HMO
    • BCBS TX BlueChoice
  • Cigna
    • CIGNA Open Access Plus
    • CIGNA PPO
  • Humana
    • Humana Choice POS
    • Humana ChoiceCare Network PPO
    • Humana National POS
    • Humana Preferred PPO
  • Multiplan
    • Multiplan PPO
    • PHCS PPO
  • United Healthcare
    • UHC Choice Plus POS
    • UHC Navigate HMO
    • UHC Navigate POS
    • UHC Options PPO

Locations & Directions

Uploaded January 1, 2012

Video

Take a minute to learn about Dr. Johnasan M Gregory, MD - Gastroenterology in Sherman, TX, in this video.

  • Similiar Doctors

    Dr. Johnasan M Gregory is similar to the following 4 Doctors near Sherman, TX.

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