Accepting new patients

Dr. Warren Ono, MD

Gastroenterology ·  Male · Age 67

Dr. Ono

Dr. Warren Ono, MD is a gastroenterology specialist in Honolulu, HI and has been practicing for 41 years. He graduated from University Of Hawaii School Of Medicine in 1978 and specializes in gastroenterology.


Accepting new patients


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(808) 528-3606

Dr. Ono accepts the following insurance:

Aetna
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna PPO
Open Access Plus

Background Check

Healthgrades does not collect malpractice claims information for Hawaii
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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

Dr. Ono's Top Procedures and Conditions

Treatment Frequency
Stomach Diseases
very high
very high

Treatment Frequency

Dr. Ono treats Stomach Diseases more than 90% of his peers

Dr. Ono treats this condition more than 90% of his peers

Gastrointestinal Diseases
high
high

Treatment Frequency

Dr. Ono treats Gastrointestinal Diseases more than 91% of his peers

Dr. Ono treats this condition more than 91% of his peers

Heartburn
high
high

Treatment Frequency

Dr. Ono treats Heartburn more than 87% of his peers

Dr. Ono treats this condition more than 87% of his peers

Dr. Ono's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • All Types of Food Poisoning
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Bile Duct Procedure
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • 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
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Food Poisoning
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatorenal Syndrome
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Salmonella Food Poisoning
  • Small Intestine Cancer
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

About Me

Biography

Dr. Warren Ono, MD is a gastroenterology specialist in Honolulu, HI and has been practicing for 41 years. He graduated from University Of Hawaii School Of Medicine in 1978 and specializes in gastroenterology.

Specialties

  • Gastroenterology

Board Certifications

  • Gastroenterology
  • Internal Medicine

Education

1978
University Of Hawaii School Of Medicine
Medical School
1978

Awards

Dr. Ono's Reviews

Likelihood to recommend Dr. Ono

3.0

Based on 6 reviews

5 Stars
50%
(3)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
50%
(3)

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

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