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Dr. John Corless, MD
Gastroenterology* Age 76
Dr. John Corless, MD
Dr. John Corless, MD is a Gastroenterologist in Charleston, SC.
Dr. John Corless, MD

Dr. John Corless, MD

Gastroenterology* Age 76
Charleston, SC
Accepting new patients
Dr. John Corless, MD is a Gastroenterologist in Charleston, SC.
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About Dr. John Corless, MD

Dr. Corless graduated from Georgetown University School of Dentistry. Dr. John Corless, MD is a Gastroenterologist in Charleston, SC. Dr. Corless currently practices at Charleston Endoscopy Center and is affiliated with MUSC Medical Center. Dr. Corless's office accepts new patients. Dr. Corless is board certified in Gastroenterology and accepts multiple insurance plans.

Compare with other Gastroenterologists

Compare Dr. Corless with our nearby Gastroenterologists at Novant Health
These providers are on the medical staff of Novant Health
These providers are on the medical staff of Novant Health.
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Experience Check

Enter a condition or procedure
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Diaphragmatic and Hiatal Hernia
Gastroesophageal Reflux Disease (GERD)
Hemorrhoids
Intestinal Diverticulosis
Endoscopy
Duodenal Polypectomy
Upper Digestive Tract Cancer
Gastroptosis
Gastritis
Esophagitis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Reflux Esophagitis
Dysphagia
Nausea
  • View other providers who treat Nausea
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Colonoscopy
Anemia
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Esophageal Motility Disorders
Noninfectious Gastroenteritis and Colitis
Congenital Anomaly Intestine
Colorectal Polyp
Irritable Bowel Syndrome
Intestinal Ulcer
Inflammatory Bowel Disease
Diarrhea
  • View other providers who treat Diarrhea
Vomiting Disorders
Constipation
Gastrointestinal Bleeding
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Enteritis
Abdominal Pain
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
Anal or Rectal Pain
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bowel Strangulation
Celiac Disease
Chronic Gastritis
Cirrhosis
Colon Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
Crohn's Disease
Cystic Fibrosis
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Duodenal Ulcer
Duodenitis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Heartburn
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
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Indigestion
Intestinal Obstruction
Joint Pain
Lactose Intolerance
Liver Damage from Alcohol
Malnutrition
Pancreatitis
Peptic Ulcer
Pernicious Anemia
Pharyngitis
Pyloric Stenosis
Rectal Ulcer
Shortness of Breath
Tobacco Use Disorder
Ulcerative Colitis
Unexplained Weight Loss
Vitamin B12 Anemia
Vitamin_Deficiency
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Blue Card PPO
  • Open Access Plus
    Cigna PPO
  • Navigate HMO
    Medica Choice
    Options PPO
    Navigate POS
    Choice Plus POS
    Nexus Open Access
  • Premier Care Network Plus - Innovation Health
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Aetna
    Open Choice PPO
    APCN Open Access Aetna Select
  • Curative PPO Plus
    Curative EPO
    Curative PPO

Where Dr. John Corless, MD Sees Patients

  1. 1 Charleston Endoscopy Center
    1962 Charlie Hall Blvd, Charleston, SC 29414
  2. 2 The Medical University of South Carolina Foundation
    25 Courtenay Dr, Charleston, SC 29425

What Patients Say

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Meet Dr. John Corless, MD

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.
Common Questions and Answers
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Does Dr. Corless specialize in working with children or adolescents?
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FAQs About Dr. Corless'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 Corless, MD. To arrange an appointment, call the number on Dr. Corless's profile.

Dr. John Corless, MD is affiliated with MUSC Medical Center.

Yes, Dr. John Corless, MD holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Medical Education
  • Georgetown University School of Dentistry
Medical Education
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.

Hospitals Where Dr. John Corless, MD Practices

  • MUSC Medical Center

    169 Ashley Ave, Charleston, SC

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