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Dr. John Karagiannis, MD

Gastroenterology
2.9 (12)
Map Pin Small Elkhart, IN
Accepting new patients
36 years of experience

Offers telehealth

Overview of Dr. John Karagiannis, MD

Dr. John Karagiannis, MD is a Gastroenterology Specialist in Elkhart, IN. They specialize in Gastroenterology, has 36 years of experience. They graduated from Loyola University Chicago Stritch School of Medicine and is affiliated with Elkhart General Hospital. Patients rated Dr. Karagiannis an average 2.9 star rating.

Dr. Karagiannis works at Practice in Elkhart, IN with other offices in Goshen, IN. They frequently treat conditions like Gastroesophageal Reflux Disease (GERD), Esophagitis and Reflux Esophagitis along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Anthem Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Karagiannis' Office Locations

  1. 1
    Elkhart Clinic LLC
    303 S Nappanee St, Elkhart, IN 46514 Icon Directions Right Arrow Directions Phone Icon (574) 296-3341
  2. 2
    Office
    500 Arcade Ave, Elkhart, IN 46514 Icon Directions Right Arrow Directions Phone Icon (574) 522-9505
  3. 3
    Elkhart General Hospital
    600 East Blvd, Elkhart, IN 46514 Icon Directions Right Arrow Directions Phone Icon (574) 296-3200
  4. 4
    Goshen Health
    200 High Park Ave, Goshen, IN 46526 Icon Directions Right Arrow Directions Phone Icon (574) 364-1000

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Elkhart General Hospital

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Gastroesophageal Reflux Disease (GERD)
Esophagitis
Reflux Esophagitis
Gastroesophageal Reflux Disease (GERD)
Esophagitis
Reflux Esophagitis

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Gastroesophageal Reflux Disease (GERD) Chevron Icon
Esophagitis Chevron Icon
Reflux Esophagitis Chevron Icon
Constipation Chevron Icon
Duodenal Ulcer Chevron Icon
Dysphagia Chevron Icon
Familial Adenomatous Polyposis Chevron Icon
Abdominal Pain Chevron Icon
Alcoholic Cirrhosis Chevron Icon
Anemia Chevron Icon
  • View other providers who treat Anemia
Cirrhosis Chevron Icon
Colorectal Polyp Chevron Icon
Congenital Anomaly Intestine Chevron Icon
Diaphragmatic and Hiatal Hernia Chevron Icon
Diarrhea Chevron Icon
  • View other providers who treat Diarrhea
Duodenitis Chevron Icon
Esophageal Motility Disorders Chevron Icon
Gas-Bloat Syndrome Chevron Icon
Gastric Ulcer Chevron Icon
Gastritis Chevron Icon
Gastrointestinal Bleeding Chevron Icon
Gastroparesis Chevron Icon
Gastroptosis Chevron Icon
Hemorrhoids Chevron Icon
Inflammatory Bowel Disease Chevron Icon
Intestinal Diverticulitis Chevron Icon
Intestinal Diverticulosis Chevron Icon
Intestinal Ulcer Chevron Icon
Irritable Bowel Syndrome Chevron Icon
Liver Damage from Alcohol Chevron Icon
Nausea Chevron Icon
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease Chevron Icon
Noninfectious Gastroenteritis and Colitis Chevron Icon
Retroperitoneum Cancer Chevron Icon
Ulcerative Colitis Chevron Icon
Vitamin_Deficiency Chevron Icon
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy Chevron Icon
Duodenal Polypectomy Chevron Icon
Endoscopy (Esophagus, Stomach, Small Intestine) Chevron Icon
ERCP (Endoscopic Retrograde Cholangiopancreatography) Chevron Icon
Flexible Sigmoidoscopy Chevron Icon
Manometry Chevron Icon
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage) Chevron Icon
Rigid Proctosigmoidoscopy Chevron Icon
Acute Gastritis Chevron Icon
Anal or Rectal Pain Chevron Icon
Barrett's Esophagus Chevron Icon
Benign Neoplasm of the Digestive System Chevron Icon
Biliary Cirrhosis Chevron Icon
Boerhaave's Syndrome Chevron Icon
Celiac Disease Chevron Icon
Chronic Gastritis Chevron Icon
Congenital Achalasia Chevron Icon
Copper Metabolism Disorders Chevron Icon
Crohn's Disease Chevron Icon
Dehydration Chevron Icon
Diffuse Esophageal Spasm Chevron Icon
Dysentery Chevron Icon
Enteritis Chevron Icon
Eosinophilic Esophagitis Chevron Icon
Esophageal Achalasia and Cardiospasm Chevron Icon
Esophageal Diverticulum Chevron Icon
Esophageal Ulcer Chevron Icon
Esophageal Varices Chevron Icon
Gallstones Chevron Icon
Gastrointestinal Malabsorption Chevron Icon
Heartburn Chevron Icon
Hemochromatosis Chevron Icon
Hepatitis B - Immune Response Chevron Icon
Hepatitis C Chevron Icon
Hepatorenal Syndrome Chevron Icon
Hernia Chevron Icon
  • View other providers who treat Hernia
Hiatal Hernia Chevron Icon
Ileus Chevron Icon
  • View other providers who treat Ileus
Indigestion Chevron Icon
Infectious Diarrheal Disease Chevron Icon
Intestinal Obstruction Chevron Icon
Ischemic Colitis Chevron Icon
Lactose Intolerance Chevron Icon
Mallory-Weiss Syndrome Chevron Icon
Malnutrition Chevron Icon
Neoplasm of Gastrointestinal Tract Chevron Icon
Pancreatitis Chevron Icon
Peptic Ulcer Chevron Icon
Primary Biliary Cholangitis Chevron Icon
Pyloric Stenosis Chevron Icon
Stomach Stenosis Chevron Icon
Stomal Ulcer Chevron Icon
Unexplained Weight Loss Chevron Icon
Viral Enteritis Chevron Icon
Viral Hepatitis Chevron Icon
Vomiting Disorders Chevron Icon
Colon Cancer Screening Chevron Icon
Colorectal Cancer Screening Chevron Icon
Fecal Impaction Removal Chevron Icon
Gallbladder Scan Chevron Icon
Hepatitis A Screening Chevron Icon
Hepatitis B Virus Screening Chevron Icon
Hepatitis C Virus Screening Chevron Icon
Hepatitis Screening Chevron Icon
Impedance Testing Chevron Icon
Instrumental Diagnostic Evaluation for Dysphagia Chevron Icon
Liver Biopsy Chevron Icon
Liver Function Test Chevron Icon
pH Probe Chevron Icon
  • View other providers who treat pH Probe
Screening Colonoscopy Chevron Icon
Ultrasound, Endoanal Chevron Icon
Ultrasound, Esophageal Chevron Icon
VAP Lipid Testing Chevron Icon
Wireless pH Testing Chevron Icon
Check your insurance
    Close Icon
    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Anthem
    • Anthem Blue Cross Blue Shield
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of Michigan
    • Cigna
    • Encore Health Network
    • First Health
    • Humana
    • Sagamore Health Network
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    2.9
    Average provider rating
    Based on 12 ratings
    Patient Ratings (12)
    5 Star
    (4)
    4 Star
    (2)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (5)
    Leave a review

    How was your appointment with Dr. Karagiannis?

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    Photo: Dr. John Karagiannis, MD
    How would you rate your experience with Dr. John Karagiannis, MD?
    • Likelihood of recommending Dr. Karagiannis to family and friends

    Dr. Karagiannis' 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. Karagiannis

    • 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

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    About Dr. John Karagiannis, MD

    Specialties
    • Gastroenterology
    Specialties
    Years of Experience
    • 36 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English, Greek
    Languages Spoken
    NPI Number
    • 1386647170
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • Loyola University Chicago Stritch School of Medicine
    Medical Education

    Frequently Asked Questions

    Dr. John Karagiannis, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Karagiannis is offering online scheduling or call the provider’s office for more information.

    Dr. Karagiannis has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Karagiannis has seen patients for Gastroesophageal Reflux Disease (GERD), Esophagitis and Reflux Esophagitis, and more. You can see other conditions treated by Dr. Karagiannis on their profile. Please call the provider’s office to confirm all visit reasons.

    12 patients have reviewed Dr. Karagiannis. The overall rating for this provider is 2.9. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Karagiannis.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Karagiannis, there are benefits to both methods. A person calling to schedule an with Dr. Karagiannis appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Karagiannis, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (574) 296-3341

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