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Dr. John Barton, MD
Internal Medicine* Age 65
Dr. John Barton, MD
5.0 (1 Ratings)
Dr. John Barton, MD is an Internist in Slidell, LA.
Dr. John Barton, MD
5.0 (1 Ratings)

Dr. John Barton, MD

Internal Medicine* Age 65
Slidell, LA
Call for new patient details
38 years of experience
Dr. John Barton, MD is an Internist in Slidell, LA.

About Dr. John Barton, MD

Dr. Barton graduated from University of Mississippi School of Medicine in 1988 and completed a residency at University of Mississippi School of Medicine. Dr. John Barton, MD is an Internist in Slidell, LA and has 38 years experience. Dr. Barton currently practices at Diana L. Gillmore M.D. L.L.C. and is affiliated with Slidell Memorial Hospital. Dr. Barton's office is not accepting new patients. Dr. Barton is board certified in Internal Medicine and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Internists

Compare Dr. Barton with our nearby Internists at Humana CenterWell
These providers are on the medical staff of Humana CenterWell
These providers are on the medical staff of Humana CenterWell.
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Experience Check

Enter a condition or procedure
Muscle Spasm
Acute Lower Respiratory Infection
Nausea
Muscle Spasm
Acute Lower Respiratory Infection
Nausea
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Acute Bronchitis
All Headaches (incl. Migraine)
Acute Upper Respiratory Infection
Electrocardiogram (EKG)
Arterial Blood Gas Test (ABG)
Pharyngitis
Urinary Tract Infection (UTI)
Joint Pain
Tobacco Use Disorder
Fever
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Limb Pain
Shortness of Breath
Dehydration
Constipation
Foot Infection
Abdominal Pain
Abnormal Thyroid
Acidosis
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Acute Deep Vein Thrombosis (DVT)
Acute Laryngitis
Acute Pharyngitis
Acute Sinusitis
Acute Tonsillitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
Allergic Rhinitis
Anemia
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Animal Allergies
Ankle Sprains and Strains
Anxiety
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Arthritis
Arthritis of the Elbow
Asphyxia and Hypoxemia
Asthma
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Ataxia
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Back Pain
Bacterial Sepsis
Bedsores
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Benign Chronic Pain Syndrome
Bird Flu
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Bladder Infection
Blood in Urine (Hematuria)
Bronchitis
Bruise of Face, Scalp, or Neck
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Celiac Disease
Cellulitis
Chest Pain
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Cluster Headache
Coccygeal Pain
Common Cold
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Dizziness
Down Syndrome
Dysentery
Dyslipidemia
Dysphagia
Earwax Buildup
Eczema and Contact Dermatitis
Elbow Sprain
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Excessive Sweating
Familial Hypercholesterolemia
Fibromyalgia
Foot Sprain
Ganglion Cyst
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gonorrhea Infections
Gout
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Headache
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Heart Disease
Heart Palpitations
Hemorrhoids
Hernia
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Herpes Zoster Without Complication
Hidradenitis Suppurativa
Hydrocele
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Influenza (Flu)
Ingrown Nail
Insomnia
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Interstitial Cystitis
Intestinal Diverticulitis
Itchy Skin
Kidney Infection
Laryngitis
Leg and Foot Ulcers
Leukocytopenia
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Long COVID Disorder
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Mastodynia
Menopausal and Postmenopausal Disorders
Migraine
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Mild Asthma
Mineral Metabolism Disorders
Muscle Cramping
Muscle Weakness
Nail Infection
Noninfectious Gastroenteritis and Colitis
Obesity
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Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteoporosis
Outer Ear Infection
Overactive Bladder
Overweight
Patellofemoral Pain Syndrome (PFPS)
Perimenopause
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Plantar Fasciitis
Pneumonia
Pollen Allergy
Polyneuropathy
Polyuria
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Radiculopathy
Raynaud's Disease
Reflux Esophagitis
Ringworm
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Sciatica
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Sebaceous Cysts
Secondary Diabetes Mellitus
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
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Shoulder Tendinitis and Tenosynovitis
Sinus Tachycardia
Sinusitis
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Strep Throat
Stye
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Swine Flu
Symptomatic Menopause
Testicular Dysfunction
Throat Pain
Thrush
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Tonsillitis
Transient Ischemic Attack (TIA)
Urinary Incontinence
Urinary Stones
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Infection
Vitamin A Deficiency
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Wheezing
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Wrist Sprain or Strain
Yeast Infections
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Botox® Injection
Captique™ Injection
Care Coordination for Complex Conditions and Procedures
Chemical Peel
Collagen Injection
Dermabrasion and Dermaplaning
Diabetes Counseling
Hylaform Injection
Immunization Administration
Nail Avulsion and Excision
Restylane® Injections
Skin Biopsy
Smoking Cessation Counseling
Wellness Examination

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Health Net
  • Coventry Health Care of Louisiana HMO
  • WellCare PPO
  • Cigna
  • United Healthcare
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • First Health (Coventry Health Care) PPO
  • Coventry Health Care
  • MultiPlan PPO
  • HealthyBlue 2.0
  • Blue Cross Blue Shield PPO
  • Humana
  • Aetna

Where Dr. John Barton, MD Sees Patients

  1. 1 Diana L. Gillmore M.D. L.L.C.
    985 Robert Blvd Ste 103, Slidell, LA 70458
  2. 2 Doctors Medical Center LLC
    3769 Pontchartrain Dr Ste 1, Slidell, LA 70458

What Patients Say

Likelihood to recommend Dr. Barton
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Jul 07, 2025
I love Dr Barton being with him for at least 20 years he is the best! I had quadruple pneumonia and he saved my life! My entire family goes to him and I will be lost when he retires the best that’s why you wait but it’s worth it!!
— Jul 07, 2025
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Meet Dr. John Barton, MD

Specialties*
Pediatrics
Emergency Medicine
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Barton communicate via email?
3 users said yes.
Yes
(3)
No
(6)
Does Dr. Barton offer telehealth services or virtual visits?
8 users said yes.
Yes
(8)
No
(1)
Does Dr. Barton offer an online patient portal?
5 users said yes.
Yes
(5)
No
(3)
Does Dr. Barton have free onsite parking?
12 users said yes.
Yes
(12)
No
(0)
Does Dr. Barton offer weekend visits?
4 users said yes.
Yes
(4)
No
(4)
Does Dr. Barton offer evening visits?
7 users said yes.
Yes
(7)
No
(3)
Does Dr. Barton specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Barton specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Barton specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Barton specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Barton accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Barton's Practice

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. John Barton, MD. To arrange an appointment, call the number on Dr. Barton's profile.

Dr. John Barton, MD is affiliated with Slidell Memorial Hospital.

Yes, Dr. John Barton, MD holds board certification in Internal Medicine.

Training & Medical Education
Medical Education
  • University of Mississippi School of Medicine
    1988
Medical Education
Board Certifications
  • 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
  • University of Mississippi
    1989
Internship
Residency Hospital
  • University of Mississippi School of Medicine
    1992
Residency Hospital

Hospitals Where Dr. John Barton, MD Practices

  • Slidell Memorial Hospital

    1001 Gause Blvd, Slidell, LA

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