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Dr. Mel Ona, MD
Gastroenterology* Age 55
Dr. Mel Ona, MD

Offers telehealth

Dr. Mel Ona, MD is a Gastroenterologist in Kapolei, HI.
Dr. Mel Ona, MD

Dr. Mel Ona, MD

Gastroenterology* Age 55
Kapolei, HI
Accepting new patients

Offers telehealth

Dr. Mel Ona, MD is a Gastroenterologist in Kapolei, HI.
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About Dr. Mel Ona, MD

Dr. Mel Ona, MD is a Gastroenterologist in Kapolei, HI. Dr. Ona has experience treating conditions like Anal or Rectal Pain, Hemorrhoids, Gastroptosis, Constipation, Gastrointestinal Bleeding, Nausea and Abdominal Pain among other conditions at varying frequencies. Dr. Ona's office accepts new patients and telehealth appointments. Dr. Ona also speaks Spanish. Dr. Ona is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Anal or Rectal Pain
Hemorrhoids
Gastroptosis
Anal or Rectal Pain
Hemorrhoids
Gastroptosis
Constipation
Gastrointestinal Bleeding
Nausea
  • View other providers who treat Nausea
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Abdominal Pain
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colonoscopy
Intestinal Diverticulosis
Colorectal Polyp
Endoscopy
Gas-Bloat Syndrome
Unexplained Weight Loss
Duodenal Polypectomy
Dysphagia
Duodenal Ulcer
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Diaphragmatic and Hiatal Hernia
Intestinal Obstruction
Gastric Ulcer
Intestinal Ulcer
Vomiting Disorders
Pancreatitis
Anemia
  • View other providers who treat Anemia
Heartburn
Familial Adenomatous Polyposis
Gastroesophageal Reflux Disease (GERD)
Diarrhea
  • View other providers who treat Diarrhea
Hemorrhoidectomy or Excision of Anal Tags
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Laparoscopic Removal of Stones from Biliary Tract
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gastritis
Esophagitis
Intestinal Diverticulitis
Reflux Esophagitis
Noninfectious Gastroenteritis and Colitis
Irritable Bowel Syndrome
Esophageal Varices
Sigmoidoscopy
Inflammatory Bowel Disease
Neoplasm of Gastrointestinal Tract
Gallstones
Barrett's Esophagus
Chronic Anal Fissure
Esophageal Motility Disorders
Pancreas Surgeries
Cirrhosis
Ulcerative Colitis
Chronic Gastritis
Eosinophilic Esophagitis
Acute Epiglottitis
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Alcoholic Hepatitis
Ascites
  • View other providers who treat Ascites
Autoimmune Hepatitis
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Boerhaave's Syndrome
Bowel Strangulation
Celiac Disease
Cholangitis
Colon Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Crohn's Disease
Cyclical Vomiting
Cystic Fibrosis
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Duodenitis
Dysentery
Enteritis
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Food Allergy
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Hypokalemia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Mesenteric Panniculitis
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pelvic Abscess
Peptic Ulcer
Pernicious Anemia
Pinworm
  • View other providers who treat Pinworm
Pyloric Stenosis
Rectal Ulcer
Retroperitoneum Cancer
Sclerosing Mesenteritis
Splenomegaly
Stomach Stenosis
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B12 Anemia
Vitamin_Deficiency
Anoscopy
  • View other providers who treat Anoscopy
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Fecal Impaction Removal
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
Transendoscopic Stent Placement
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • BlueCard PPO
  • HealthyBlue Advantage
  • Navigate Plus POS
    Options PPO
    Choice Plus POS
  • Choice Plus POS II
    Open Choice PPO
    APCN Choice POS II
  • First Health (Coventry Health Care) PPO
  • Cigna PPO
    Open Access Plus

Where Dr. Mel Ona, MD Sees Patients

  1. 1 Mel A Ona M D Inc.
    590 Farrington Hwy Unit 525, Kapolei, HI 96707

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Ona?
Call now to make an appointment
(808) 762-2311

Meet Dr. Mel Ona, MD

Languages Spoken
Spanish
Languages Spoken
Specialties*
Internal Medicine
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Ona communicate via email?
1 user said yes.
Yes
(1)
No
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Does Dr. Ona offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
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Does Dr. Ona offer an online patient portal?
1 user said yes.
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(1)
No
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Does Dr. Ona have free onsite parking?
1 user said yes.
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No
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Does Dr. Ona offer weekend visits?
No users said yes.
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No
(1)
Does Dr. Ona offer evening visits?
No users said yes.
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No
(1)
Does Dr. Ona specialize in working with children or adolescents?
No responses yet.
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Does Dr. Ona specialize in working with seniors?
No responses yet.
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Does Dr. Ona specialize in couples therapy?
No responses yet.
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Does Dr. Ona specialize in working with LGBTQ+ community?
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Does Dr. Ona accept insurance?
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FAQs About Dr. Ona's Practice

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. Mel Ona, MD. To arrange an appointment, call the number on Dr. Ona's profile.

Dr. Ona frequently treats the following conditions: Anal or Rectal Pain, Hemorrhoids, Gastroptosis, Constipation, Gastrointestinal Bleeding, Nausea and Abdominal Pain. See more on Sharecare.

Dr. Mel Ona, MD is affiliated with Pali Momi Medical Center.

Yes, Dr. Mel Ona, MD holds board certification in Gastroenterology, Gastroenterology and Internal Medicine.

Training & Medical Education
Board Certifications
  • Gastroenterology, 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.

Hospitals Where Dr. Mel Ona, MD Practices

  • Pali Momi Medical Center

    98-1079 Moanalua Rd, Aiea, HI

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