Dr. Dennis Zai MD?
Update this Profile
Dr. Dennis Zai MD, Gastroenterologist
We verify the medical license of each FindaTopDoc Verified Doctor to ensure that their license is active and they are in good medical standing.

Dr. Dennis Zai MD

Gastroenterologist | Gastroenterology

4/5(3)
3903 Lone Tree Way Suite 205 Antioch CA, 94509
Write A Review
Rating

4/5

About

Dr. Dennis Zai is a gastroenterologist practicing in Antioch, CA. Dr. Zai specializes in the digestive system and its diseases that affect the gastrointestinal tract, which include organs from the mouth to the anus as well as liver disorders. Gastroenterology includes conditions such as hepatitis, peptic ulcer disease, colitis, nutritional problems and irritable bowel syndrome. Dr. Zai performs colonoscopy and endoscopy procedures and provides accurate and thorough care for patients suffering from digestive issues.

Education and Training

University of Illinois Internship 1974

Univ of Il Coll of Med, Chicago Il 1973

University of Illinois College of Medicine 1973

Board Certification

Gastroenterology (Internal Medicine)

Internal MedicineAmerican Board of Internal MedicineABIM- Gastroenterology

Provider Details

MaleEnglish

Faculty Titles & Positions

  • Division of Gastroenterology Cook County Hospital 1980 - 1982

Treatments

  • Hepatitis
  • Acid Reflux
  • Colon Polyps
  • Diverticulosis
  • Gastroenteritis
  • Hepatitis C
  • Pain

Professional Memberships

  • American Gastroenterology Association  
  • American Medical Association  
  • American Society Gastroenterology Endoscopy  
  • ACCMA  

Internships

  • University of Illinois College of Medicine

Fellowships

  • Illinois Masonic Medical Center (Gastroenterology)

Professional Society Memberships

  • American Medical Association, American Gastroenterology Association, American Society Gastroenterology Endoscopy, ACCMA

What do you attribute your success to?

  • Always wanting to make a difference in healthcare.

Dr. Dennis Zai MD's Practice location

Practice At 3903 Lone Tree Way Suite 205

3903 Lone Tree Way Suite 205 -
Antioch, CA 94509
Get Direction
New patients: 925-754-8710
Fax: 925-754-0765
http://www.johnmuirhealth.com/ | Website

Private Practice

2222 East Street Suite 300 -
Concord, California 94520
Get Direction
New patients: 925-682-7730
www.bassmedicalgroup.com/contact-us/concord-2222-east-streat/

Dr. Dennis Zai MD's reviews

(3)
Write Review

Patient Experience with Dr. Zai


4.0

Based on 3 reviews

Dr. Dennis Zai MD has a rating of 4 out of 5 stars based on the reviews from 3 patients. FindaTopDoc has aggregated the experiences from real patients to help give you more insights and information on how to choose the best Gastroenterologist in your area. These reviews do not reflect a providers level of clinical care, but are a compilation of quality indicators such as bedside manner, wait time, staff friendliness, ease of appointment, and knowledge of conditions and treatments.

Recommended Articles

  • New Research Shows a Link Between Chronic Illness and Attempted Suicide in Young People

    Both Crohn’s disease and ulcerative colitis can trigger life-threatening complications that may require surgical intervention. According to Statistics Canada, suicide is a major cause of impulsive and preventable death. It is one of the leading causes of death among individuals of all ages and it...

  • Is it Crohn's Disease or Just an Upset Stomach?

    Do I have Crohn’s disease? You may have asked yourself this question a couple of times after experiencing symptoms like diarrhea and abdominal pain. To fully comprehend almost all the medical details surrounding Crohn’s disease, and possibly determine if you have the ailment, you need to look at...

  • What Are Colon Polyps?

    Colon polyps are small outgrowths from the inner lining of the colon and are made up of clumps of cells. The size of these polyps may range from few millimeters to centimeters. These protrusions are not usually cancerous in nature but may become one with the passage of time, in some cases. Location...

  • What Does Mucus in Stool Mean?

    Does having bloody mucus in stool worry you? Passing out mucus, or spotting them in the poop, is often troubling. It often happens in the case of diarrhea. Bloody mucus in stool is a symptom, rather than a distinct health condition. It is considered the same as the symptom of having blood in the...

  • A Link Between Celiac Disease and Infertility

    A confusing connection – celiac disease and infertilityHere are some stories about moms who experienced infertility linked to celiac disease.Lindsey Reimer became pregnant in 2013, however, in 2010 she was diagnosed with celiac disease. Seventeen weeks after becoming pregnant, she lost her baby...

  • Home Remedies to Treat Jaundice

    Jaundice refers to a yellowish discoloration that affects the skin and the white parts of the eyes. This occurs when bilirubin levels rise in the patient’s bloodstream. A slight elevation in the levels of bilirubin makes the skin turn yellow. Jaundice can be classified as obstructive,...

Nearby Providers

See all nearby providers

Nearest Hospitals

SUTTER DELTA MEDICAL CENTERl

3901 LONE TREE WAY ANTIOCH CA 94509

Head north on Lone Tree Way 238 ft
Make a U-turn onto Lone Tree Way 3987 ft
Turn left 188 ft
Turn right 1236 ft
You have arrived at your destination, on the left

1.1 miSee direction

KAISER FOUNDATION HOSPITAL - ANTIOCHl

4501 SAND CREEK ROAD ANTIOCH CA 94531

Head north on Lone Tree Way 238 ft
Make a U-turn onto Lone Tree Way 2.6 mi
Turn right onto Deer Valley Road 1.2 mi
Make a U-turn onto Deer Valley Road 1079 ft
You have arrived at your destination, on the right

4.1 miSee direction

JOHN MUIR MEDICAL CENTER - CONCORD CAMPUSl

2540 EAST ST CONCORD CA 94520

Head north on Lone Tree Way 2490 ft
Take the ramp on the left towards A Street 1162 ft
Merge left onto CA 4 880 ft
Keep left at the fork 4365 ft
Merge right onto CA 4 11.0 mi
Keep right at the fork onto CA 242 1.9 mi
Take the ramp on the right 1116 ft
Turn left onto Grant Street 2549 ft
Turn left onto Highschool Avenue 169 ft
Continue straight onto High School Street 354 ft
Turn right onto Park Avenue 513 ft
You have arrived at your destination, on the right

15.5 miSee direction

JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUSl

1601 YGNACIO VALLEY RD WALNUT CREEK CA 94598

Head southwest on Bonifacio Street 2154 ft
Turn right onto Concord Avenue 1659 ft
Take the ramp on the right 1258 ft
Merge left onto CA 242 1.7 mi
Merge left onto Senator Daniel E Boatwright Highway (I 680) 2.4 mi
Take the ramp on the right 1220 ft
Keep right at the fork 1851 ft
Go straight onto North Main Street 3524 ft
Make a sharp left onto Ygnacio Valley Road 1.4 mi
Turn right 220 ft
Turn right 253 ft
You have arrived at your destination, on the right

7.8 miSee direction

CONTRA COSTA REGIONAL MEDICAL CENTERl

2500 ALHAMBRA AVENUE MARTINEZ CA 94553

Head southwest on Bonifacio Street 181 ft
Turn right onto East Street 1171 ft
Keep left at the fork onto Grant Street 2428 ft
Take the ramp on the right 1120 ft
Merge left onto CA 242 3585 ft
Take the ramp on the right 647 ft
Keep left at the fork 2404 ft
Merge left onto CA 4 5.0 mi
Take the ramp on the right 918 ft
Turn right onto Alhambra Avenue 1.1 mi
Keep in the middle 136 ft
Turn left onto B Street 401 ft
Turn right onto B Street 128 ft
You have arrived at your destination, on the right

8.6 miSee direction

JOHN MUIR MEDICAL CENTER - CONCORD CAMPUSl

2540 EAST ST CONCORD CA 94520

Head southwest on Bonifacio Street 181 ft
Turn right onto East Street 1171 ft
Keep left at the fork onto Grant Street 304 ft
Turn right onto Highschool Avenue 169 ft
Continue straight onto High School Street 354 ft
Turn right onto Park Avenue 513 ft
You have arrived at your destination, on the right

2693 ftSee direction