Accepting new patients

Dr. John Farrell, MD

Gastroenterology •  Male • Age 71

  
Dr. Farrell

Mercy Clinic Gastroenterology

621 S New Ballas Rd Ste 584A Saint Louis, MO 63141
Accepting new patients

Make an Appointment

(314) 251-6966

Dr. John Farrell, MD is a gastroenterology specialist in Saint Louis, MO and has been practicing for 42 years. He graduated from Saint Louis University School Of Medicine in 1973 and specializes in gastroenterology.


At a Glance

  • Hospital satisfaction Patients said they were highly satisfied at this doctor's hospital. See hospitals
  • Practices at top hospital Gastrointestinal Care Excellence Award™ See hospitals
  • Practices at top hospital America's 250 Best Hospitals Award™ See hospitals

Insurance Check

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Dr. Farrell accepts

Accepted insurance can change. Please double-check when making an appointment.

(314) 251-6966

Dr. Farrell accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield HMO
Anthem Blue Cross Blue Shield PPO
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
HealthLink
HealthLink PPO
Humana
Choice Care PPO
MultiPlan
MultiPlan PPO
PHCS Network PPO

Background Check

Healthgrades does not collect malpractice claims information for Missouri
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Farrell's experience treating your condition or procedure

Dr. Farrell's Top Procedures and Conditions

Treatment Frequency
Noninfectious Gastroenteritis and Colitis
very high
very high

Treatment Frequency

Dr. Farrell treats Noninfectious Gastroenteritis and Colitis more than 99% of his peers

Dr. Farrell treats this condition more than 99% of his peers

Stomach Diseases
very high
very high

Treatment Frequency

Dr. Farrell treats Stomach Diseases more than 96% of his peers

Dr. Farrell treats this condition more than 96% of his peers

Gastroesophageal Reflux Disease (GERD)
very high
very high

Treatment Frequency

Dr. Farrell treats Gastroesophageal Reflux Disease (GERD) more than 95% of his peers

Dr. Farrell treats this condition more than 95% of his peers

Dr. Farrell's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anal Prolapse
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Bile Duct Procedure
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Biopsy
  • Liver Damage from Alcohol
  • Malnutrition
  • Manometry
  • Megacolon
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pinworm
  • Pouchitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach and Small Intestine Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

Dr. Farrell's Reviews

Likelihood to recommend Dr. Farrell

4.0

Based on 10 reviews

5 Stars
70%
(7)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
20%
(2)
1 Star
10%
(1)

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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Farrell's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness

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About Me

Biography

Dr. John Farrell, MD is a gastroenterology specialist in Saint Louis, MO and has been practicing for 42 years. He graduated from Saint Louis University School Of Medicine in 1973 and specializes in gastroenterology.

Specialties

  • Gastroenterology

Board Certifications

  • Gastroenterology
  • Internal Medicine

Education

1978
Mich
Fellowship Hospital
1976
Saint Louis University / School Of Medicine
Residency Hospital
1974
Saint Louis University / School Of Medicine
Internship Hospital
1973
Saint Louis University School Of Medicine
Medical School

Awards

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Farrell treats patients.

Learn more

79% Patient experience rating, 10% higher than the national average

  • America's 250 Best Hospitals Award™ (2019, 2018, 2017)
  • Gastrointestinal Care Excellence Award™ (2019, 2018)
  • General Surgery Excellence Award™ (2019, 2018)
  • Patient Safety Excellence Award™ (2019)