Search

 See All Gastroenterologists in Longview, TX

Dr. Johnasan Gregory, MD

Gastroenterology* Age 68
Dr. Johnasan Gregory, MD
2.7 (17 Ratings)
 Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!
Map Pin Small Longview, TX
Dr. Johnasan Gregory, MD is a Gastroenterologist in Longview, TX.
Dr. Johnasan Gregory, MD
2.7 (17 Ratings)
 Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!

Dr. Johnasan Gregory, MD

Gastroenterology* Age 68
Longview, TX
Accepting new patients
41 years of experience
Dr. Johnasan Gregory, MD is a Gastroenterologist in Longview, TX.

About

Dr. Gregory graduated from University of Texas Health Sciences Center at San Antonio Long School of Medicine in 1984 and completed a residency at University Ark.Dr. Johnasan Gregory, MD is a Gastroenterologist in Longview, TX and has 41 years experience. Dr. Gregory currently practices at Practice and are affiliated with Longview Regional Medical Center. At present, Dr. Gregory received an average rating of 2.7/5 from patients and has been reviewed 17 times. Dr. Gregory's office accepts new patients. Dr. Gregory is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Flexible Sigmoidoscopy
Manometry
Arterial Blood Gas Test (ABG)
Flexible Sigmoidoscopy
Manometry
Arterial Blood Gas Test (ABG)
Flexible Sigmoidoscopy
Manometry
Abdominal Pain
Acute Bronchitis
Acute Gastritis
Acute Lower Respiratory Infection
Acute Upper Respiratory Infection
Alcoholic Gastritis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Colorectal Polyp
Constipation
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenitis
Dysphagia
Esophagitis
Familial Adenomatous Polyposis
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Hemorrhoids
Intestinal Diverticulitis
Intestinal Diverticulosis
Limb Pain
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Reflux Esophagitis
Shortness of Breath
Tobacco Use Disorder
Vitamin B12 Anemia
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Electrocardiogram (EKG)
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Abdominal Disorders
Abnormal Thyroid
Acidosis
  • View other providers who treat Acidosis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Alcoholic Hepatitis
All Headaches (incl. Migraine)
Allergic Rhinitis
Animal Allergies
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Ascites
  • View other providers who treat Ascites
Asphyxia and Hypoxemia
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Atherosclerosis
Athlete's Foot
Back Pain
Barretts Esophagus with Dysplasia
Bedsores
  • View other providers who treat Bedsores
Benign Neoplasm of the Digestive System
Benign Tumor
Biliary Atresia
Bladder Infection
Bowel Strangulation
Bronchitis
Bursitis
  • View other providers who treat Bursitis
Calcium Metabolism Disorders
Celiac Disease
Cellulitis
Chest Pain
Cholecystitis and Gallstones
Chronic Gastritis
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Cirrhosis
Coccygeal Pain
Colon Cancer
Colon Disorders
Colorectal Cancer
Congenital Achalasia
Congenital Anomaly Intestine
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Crohn's Disease
Deep Vein Thrombosis (DVT)
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Difficulty With Walking
Diffuse Esophageal Spasm
Diverticular Diseases
Dizziness
Down Syndrome
Duodenal Cancer
Duodenal Ulcer
Dysentery
Dyslipidemia
Eczema and Contact Dermatitis
Eczema and Contact Dermatitis Due to Detergents
Emphysema
Enlarged Prostate (BPH)
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diseases
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Fever
  • View other providers who treat Fever
Fibromyalgia
Food Allergy
Foot Infection
Gait Abnormality
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Gastroptosis
Gonorrhea Infections
Gout
  • View other providers who treat Gout
Headache
  • View other providers who treat Headache
Heart Disease
Heartburn
Hepatitis C
Hernia
  • View other providers who treat Hernia
Herpes Zoster Without Complication
Hiatal Hernia
Hiatal Hernia with Obstruction
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Insomnia
  • View other providers who treat Insomnia
Intestinal Ischemia
Intestinal Obstruction
Intestinal Ulcer
Iodine Deficiency
Iron Metabolism Disorders
Irritable Bowel Syndrome
Ischemic Colitis
Joint Pain
Kidney Infection
Leg and Foot Ulcers
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Mallory-Weiss Syndrome
Mastodynia
Meckel's Diverticulum
Menopausal and Postmenopausal Disorders
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Neoplasm of Gastrointestinal Tract
Nighttime Urination (Nocturia)
Non-Alcoholic Fatty Liver Disease
Non-Neonatal Jaundice
Nosebleed
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Otitis Media
Overweight
Pancreatitis
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Peripheral Nerve Disorders
Pharyngitis
Phlebitis and Thrombophlebitis
Pneumonia
Pollen Allergy
Polyneuropathy
Polyps
  • View other providers who treat Polyps
Polyuria
  • View other providers who treat Polyuria
Proctoptosis
Prostatitis
Pyloric Stenosis
Radiculopathy
Rash
  • View other providers who treat Rash
Raynaud's Disease
Rectal Diseases
Rectal Prolapse
Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Sarcoidosis
Sexually Transmitted Diseases (STDs)
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Sleep-Related Leg Cramp
Splenomegaly
Sprains and Strains (incl. Muscle Tear)
Stomach Diseases
Stomal Ulcer
Strep Throat
Symptomatic Menopause
Syphilis Infections
Thrush
  • View other providers who treat Thrush
Thyroid Goiter
Tinnitus
  • View other providers who treat Tinnitus
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Ulcer
  • View other providers who treat Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Vascular Insufficiency of Intestines
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Enteritis
Viral Hepatitis
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Vitamin_Deficiency
Wheezing
  • View other providers who treat Wheezing
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Fecal Occult Blood Test for Colorectal Cancer
Gallbladder Scan
Gastroenterology Procedures
Hemorrhoid Removal
Hemorrhoidectomy or Excision of Anal Tags
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Immunization Administration
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Superior Health Plan
  • Qualchoice PPO
  • Navigate POS
    Nexus Open Access
    Navigate HMO
    Choice Plus POS
    Options PPO
  • Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Signature Administrators PPO
    Elect Choice (Open Access) EPO
    Choice Plus POS II
    Managed Choice (Open Access) POS
  • Blue Advantage HMO
    Blue Advantage HMO
    Blue Choice
    BestChoice PPO
    Blue Essentials HMO
  • Preferred PPO
    Choice POS
    National POS
  • Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • Verity Healthnet POS

Locations

  1. 1 Office
    1125 Judson Rd Ste 152, Longview, TX 75601
    Icon Directions Right Arrow Directions Phone Icon (903) 753-6688
  2. 2 Conway Regional Medical Center Inc
    2302 College Ave, Conway, AR 72034
    Icon Directions Right Arrow Directions Phone Icon (501) 329-3831
  3. 3 Longview Gastroenterology Clinic
    905 Pegues Pl, Longview, TX 75601
    Icon Directions Right Arrow Directions Phone Icon (903) 753-6688

Patient Satisfaction

Likelihood to recommend Dr. Gregory
2.7
Based on 17 Reviews
5 Stars (7)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (9)

Leave a review

How likely are you to recommend Dr. Gregory?

(Select your rating)
Patient Reviews
Oct 14, 2020
Dr. Gregory was very in depth about my diagnosis and plan of care, very intelligent!
— Oct 14, 2020
See more reviews on Healthgrades
Photo: Dr. Johnasan Gregory, MD
How would you rate your experience with Dr. Johnasan Gregory, MD?
  • Likelihood of recommending Dr. Gregory to family and friends

Dr. Gregory's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Gregory

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. Johnasan Gregory, MD.
Claim Your Profile
Are you Dr. Johnasan Gregory, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile

About Me

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Texas Health Sciences Center at San Antonio Long School of Medicine
    1984
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • University of Arkansas for Medical Sciences College of Medicine
    1985
Internship

Residency

Residency Hospital
  • University Ark
    1987
Residency Hospital

Fellowship

Fellowship Hospital
  • University Tex San Antonio
    1989
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Gregory communicate via email?
1 user said yes.
Yes
(1)
No
(2)
Does Dr. Gregory offer telehealth services or virtual visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Gregory offer an online patient portal?
1 user said yes.
Yes
(1)
No
(1)
Does Dr. Gregory have free onsite parking?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Gregory offer weekend visits?
No users said yes.
Yes
(0)
No
(3)
Does Dr. Gregory offer evening visits?
No users said yes.
Yes
(0)
No
(3)
Does Dr. Gregory specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gregory specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gregory specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gregory specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Gregory accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Johnasan Gregory, MD. To arrange an appointment, call the number on Dr. Gregory's profile.

Dr. Johnasan Gregory, MD is affiliated with Longview Regional Medical Center.

Yes, Dr. Johnasan Gregory, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Longview Regional Medical Center

    2901 4th St, Longview, TX