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Dr. Dennis Zai, MD

Gastroenterology* Age 76
Dr. Dennis Zai, MD
2.6 (5 Ratings)
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Dr. Dennis Zai, MD is a Gastroenterologist in Concord, CA.
Dr. Dennis Zai, MD
2.6 (5 Ratings)
 Share
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Link Copied!
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Dr. Dennis Zai, MD

Gastroenterology* Age 76
Concord, CA
Accepting new patients
51 years of experience
Dr. Dennis Zai, MD is a Gastroenterologist in Concord, CA.

About

Dr. Zai graduated from University of Illinois College of Medicine. Dr. Dennis Zai, MD is a Gastroenterologist in Concord, CA and has 51 years experience. Dr. Zai currently practices at Bay Area Surgical Specialists and are affiliated with John Muir Medical Center Concord. At present, Dr. Zai received an average rating of 2.6/5 from patients and has been reviewed 5 times. Dr. Zai's office accepts new patients. Dr. Zai also speaks Chinese. Dr. Zai is board certified in Gastroenterology and Internal Medicine.

Experience Check

Enter a condition or procedure
Anemia
Dehydration
Diaphragmatic and Hiatal Hernia
Anemia
Dehydration
Diaphragmatic and Hiatal Hernia
Anemia
  • View other providers who treat Anemia
Dehydration
Diaphragmatic and Hiatal Hernia
Eosinophilic Esophagitis
Esophagitis
Gastric Ulcer
Gastritis
Gastrointestinal Bleeding
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Ischemic Colitis
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Endoscopy
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
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Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS
    Nexus Open Access
    Options PPO
  • CA Healthnet PPO

Locations

  1. 1 Diablo Pulmonary Medical Groupinc
    2222 East St Ste 300, Concord, CA 94520
    Icon Directions Right Arrow Directions Phone Icon (925) 757-0800

Patient Satisfaction

Likelihood to recommend Dr. Zai
2.6
Based on 5 Reviews
5 Stars (2)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (3)

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About Me

Languages Spoken
Chinese
Languages Spoken
Specialties*
Gastroenterology
Internal Medicine
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
  • University of Illinois College of Medicine
    1973
Medical Education

Board Certifications

Board Certifications
  • 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.
Common Questions and Answers
Responses are sourced directly from patients.
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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. Dennis Zai, MD. To arrange an appointment, call the number on Dr. Zai's profile.

Dr. Dennis Zai, MD is affiliated with John Muir Medical Center Concord.

Yes, Dr. Dennis Zai, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • John Muir Medical Center Concord

    2540 East St, Concord, CA