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Dr. Karthik Ragunathan, MD

Gastroenterology* Age 36
Dr. Karthik Ragunathan, MD
5.0 (1 Ratings)
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Dr. Karthik Ragunathan, MD is a Gastroenterologist in Denison, TX.
Dr. Karthik Ragunathan, MD
5.0 (1 Ratings)
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Dr. Karthik Ragunathan, MD

Gastroenterology* Age 36
Denison, TX
Accepting new patients
Dr. Karthik Ragunathan, MD is a Gastroenterologist in Denison, TX.

About

Dr. Karthik Ragunathan, MD is a Gastroenterologist in Denison, TX. Dr. Ragunathan currently practices at TexomaCare Endocrinology - Denison and are affiliated with Stormont Vail Hospital. Dr. Ragunathan has experience treating conditions like Constipation among other conditions at varying frequencies. Dr. Ragunathan's office accepts new patients. Dr. Ragunathan also speaks Tamil and Telugu. Dr. Ragunathan is board certified in Gastroenterology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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Experience Check

Enter a condition or procedure
Constipation
Diarrhea
Flexible Sigmoidoscopy
Constipation
Diarrhea
  • View other providers who treat Diarrhea
Flexible Sigmoidoscopy
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Cirrhosis
Colorectal Polyp
Diaphragmatic and Hiatal Hernia
Dysphagia
Esophageal Motility Disorders
Esophageal Varices
Esophagitis
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroptosis
Hemorrhoids
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Ulcer
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Reflux Esophagitis
Unexplained Weight Loss
Vitamin_Deficiency
Vomiting Disorders
Duodenal Polypectomy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Hepatitis
All Types of Food Poisoning
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Bowel Strangulation
Celiac Disease
Chronic Gastritis
Congenital Anomaly Intestine
Crohn's Disease
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Duodenal Ulcer
Duodenitis
Dysentery
E. coli Food Poisoning
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Familial Adenomatous Polyposis
Gallstones
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Hepatitis C
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Malabsorption Carbohydrate
Intestinal Obstruction
Irritable Bowel Syndrome
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Pancreatic Pseudocyst
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Pouchitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Stomal Ulcer
Ulcerative Colitis
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Endoscopy
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
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Cigna HMO
    Open Access Plus
    Cigna PPO
  • Blue Choice PPO
  • Preferred Care Blue PPO
  • Anthem Blue Cross Blue Shield PPO
  • First Health (Coventry Health Care) PPO
  • Aetna HMO
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    Choice Plus POS II
    Open Choice PPO
    Elect Choice (Open Access) EPO
  • Choice Care Network PPO
    Preferred PPO
    Choice Care PPO
    National POS
    Choice POS
  • Blue Choice
    Blue Advantage HMO
  • Navigate POS
    Navigate HMO
    Options PPO
    Choice Plus POS
    Nexus Open Access
  • Blue Card PPO

Locations

  1. 1 TexomaCare - Gastroenterology
    5012 S US Highway 75 Ste 250, Denison, TX 75020

Patient Satisfaction

Likelihood to recommend Dr. Ragunathan
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
Apr 27, 2023
His staff and nurses present at the clinic were very caring, considerate and thoughtful. I had a health scare and they were all very kind in taking that into consideration. I asked for the doctor's opinion of my potential condition prior to the procedure and he was straight forward in his approach. Fortunately it was only a scare. God be with you.
— Apr 27, 2023
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Photo: Dr. Karthik Ragunathan, MD
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Dr. Ragunathan's Office & Staff

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

Experience with Dr. Ragunathan

  • 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 Me

Languages Spoken
Tamil
Telugu
Languages Spoken
Specialties*
Gastroenterology
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

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.
Common Questions and Answers
Responses are sourced directly from patients.
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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. Karthik Ragunathan, MD. To arrange an appointment, call the number on Dr. Ragunathan's profile.

Dr. Karthik Ragunathan, MD is affiliated with Stormont Vail Hospital.

Yes, Dr. Karthik Ragunathan, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Stormont Vail Hospital

    1500 SW 10th Ave, Topeka, KS