Accepting new patients

Dr. Kelly O'Callahan, MD

Gastroenterology •  Female • Age 52

  5 Reviews
Dr. O'Callahan

N E Gastroenterology Assocs

100 Mlk Jr Blvd Ste 4 Worcester, MA 01608

Accepting new patients

Make an Appointment

(508) 831-0708

Dr. Kelly O'Callahan, MD is a gastroenterology specialist in Worcester, MA and has been practicing for 23 years. She graduated from University Of Massachusetts School Of Medicine in 1993 and specializes in gastroenterology.


At a Glance

  • Explains conditions well Patients said this doctor explains conditions well. See reviews
  • Practices at top hospital General Surgery Excellence Award™ See hospitals
  • Practices at top hospital America's 100 Best Hospitals Award™ See hospitals

Insurance Check

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Dr. O'Callahan accepts

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

(508) 831-0708

Dr. O'Callahan accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Harvard Pilgrim Health Care
Harvard Pilgrim Health Care PPO
Humana
Choice Care PPO
Tufts Health Plan
Tufts PPO

Background Check

No malpractice claims found for Massachusetts
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. O'Callahan's experience treating your condition or procedure

Dr. O'Callahan's Top Procedures and Conditions

Treatment Frequency
Abdominal Disorders
high
high

Treatment Frequency

Dr. O'Callahan treats Abdominal Disorders more than 88% of her peers

Dr. O'Callahan treats this condition more than 88% of her peers

Hemorrhoids
high
high

Treatment Frequency

Dr. O'Callahan treats Hemorrhoids more than 84% of her peers

Dr. O'Callahan treats this condition more than 84% of her peers

Gastrointestinal Diseases
high
high

Treatment Frequency

Dr. O'Callahan treats Gastrointestinal Diseases more than 82% of her peers

Dr. O'Callahan treats this condition more than 82% of her peers

Dr. O'Callahan's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Diseases
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Hemorrhoids
  • Hernia
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vomiting Disorders

Dr. O'Callahan's Reviews

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Terms and conditions

Likelihood to recommend Dr. O'Callahan

5.0

Based on 5 reviews

5 Stars
100%
(5)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)

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How likely are you to recommend
Dr. O'Callahan?
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Average Reported Wait Time
  • 10 – 15 minutes
Dr. O'Callahan's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Kelly O'Callahan, MD
RecentHighestLowestMost Helpful
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She is very caring, knowledgeable and listens to your needs.
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Personable, Intelligent and talented!
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About Me

Biography

Dr. Kelly O'Callahan, MD is a gastroenterology specialist in Worcester, MA and has been practicing for 23 years. She graduated from University Of Massachusetts School Of Medicine in 1993 and specializes in gastroenterology.

Specialties

  • Gastroenterology

Board Certifications

Education

U Mass
Fellowship Hospital
1996
Beth Israel Deaconess Medical Center
Residency Hospital
1994
Beth Israel Deaconess Medical Center
Internship Hospital
1993
University Of Massachusetts School Of Medicine
Medical School
1996
1994
1993

Awards

Affiliated Hospitals

Check the quality of care at hospitals where Dr. O'Callahan treats patients.

Learn more

68% Patient experience rating, 1% lower than the national average

  • General Surgery Excellence Award™ (2019, 2018)
  • America's 100 Best Hospitals Award™ (2018)
  • America's 250 Best Hospitals Award™ (2018, 2017)