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Dr. Onki Cheung, MD

Gastroenterology* Age 53
Dr. Onki Cheung, MD

Offers telehealth

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Dr. Onki Cheung, MD is a Gastroenterologist in Ontario, CA.
Dr. Onki Cheung, MD
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Dr. Onki Cheung, MD

Gastroenterology* Age 53
Ontario, CA
Accepting new patients
27 years of experience

Offers telehealth

Dr. Onki Cheung, MD is a Gastroenterologist in Ontario, CA.

About

Dr. Cheung graduated from State University of New York Upstate Medical University Norton College of Medicine in 1998 and completed a residency at UMDNJ Rbrt Wood Johnson Medical School. Dr. Onki Cheung, MD is a Gastroenterologist in Ontario, CA and has 27 years experience. Dr. Cheung currently practices at Practice and are affiliated with Kaiser Permanente Fontana Medical Center. Dr. Cheung's office accepts new patients and telehealth appointments. Dr. Cheung 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
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Cirrhosis
Hemorrhoids
Intestinal Diverticulosis
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Abdominal Pain
Alcoholic Cirrhosis
Alcoholic Gastritis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Ascites
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Autoimmune Hepatitis
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Celiac Disease
Cholangitis
Cholecystitis and Gallstones
Colorectal Cancer
Colorectal Polyp
Constipation
Crohn's Disease
Cyclical Vomiting
Dehydration
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Dysentery
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Cancer
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Food Poisoning
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Gastroptosis
Gonococcal Anal Rectal Infection
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hypokalemia
Ileus
  • View other providers who treat Ileus
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Fistula
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Ischemic Colitis
Kaposi Sarcoma of Lymph Nodes
Lactose Intolerance
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Peptic Ulcer
Pinworm
  • View other providers who treat Pinworm
Primary Biliary Cholangitis
Pyloric Stenosis
Reflux Esophagitis
Salmonella Food Poisoning
Stomach and Small Intestine Cancer
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Vomiting Disorders
Colon Cancer Screening
Colorectal Cancer Screening
Duodenal Polypectomy
Endoscopy
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 Function Test
pH Probe
  • View other providers who treat pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Kaiser Permanente
  • HealthyBlue Advantage
  • Choice Care Network PPO
    Choice Care PPO
    National POS
    Preferred PPO
    Choice POS
  • Signature Administrators PPO
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Choice Plus POS II
  • BlueCard PPO
  • Blue Essentials HMO
    Blue Advantage HMO
    Blue Choice

Locations

  1. 1 Kaiser Foundation Health Plan Inc
    2295 S Vineyard Ave Ste A, Ontario, CA 91761
    Icon Directions Right Arrow Directions Phone Icon (888) 750-0036
  2. 2 Kaiser Permanente Fontana Medical Center
    9961 Sierra Ave, Fontana, CA 92335
    Icon Directions Right Arrow Directions Phone Icon (909) 427-3910
  3. 3 Specialists In Advanced Gastroenterology and Endoscopy PLLC
    8267 Elmbrook Dr Ste 200, Dallas, TX 75247
    Icon Directions Right Arrow Directions Phone Icon (972) 771-2222
  4. 4 Office
    3144 Horizon Rd Ste 210, Rockwall, TX 75032
    Icon Directions Right Arrow Directions Phone Icon (972) 771-2222

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Dr. Cheung's Office & Staff

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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. Cheung?
Call now to make an appointment
(888) 750-0036

About Me

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

Education

Medical Education
  • State University of New York Upstate Medical University Norton College of Medicine
    1998
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology
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.

Internship

Internship
  • UMDNJ Rbrt Wood Johnson Medical School
    1999
Internship

Residency

Residency Hospital
  • UMDNJ Rbrt Wood Johnson Medical School
    2001
Residency Hospital

Fellowship

Fellowship Hospital
  • University Pittsburgh Medical Center
    2001
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
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Does Dr. Cheung offer telehealth services or virtual visits?
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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. Onki Cheung, MD. To arrange an appointment, call the number on Dr. Cheung's profile.

Dr. Onki Cheung, MD is affiliated with Kaiser Permanente Fontana Medical Center.

Yes, Dr. Onki Cheung, MD holds board certification in Gastroenterology.

Hospital Affiliations

  • Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave, Fontana, CA