Accepting new patients

Dr. John Roark Jr, MD

Gastroenterology •  Male • Age 69

  
Dr. Roark Jr

Northern California Gastroenter

2999 Regent St Ste 524 Berkeley, CA 94705
Accepting new patients

Make an Appointment

(510) 464-2709

Dr. John Roark Jr, MD is a gastroenterology specialist in Berkeley, CA. He graduated from David Geffen School Of Medicine At UCLA, University Of California, Los Angeles and specializes in gastroenterology.


At a Glance

  • Explains conditions well Patients said this doctor explains conditions well. See reviews
  • Trustworthy Patients said this doctor is trustworthy. See reviews

Insurance Check

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Dr. Roark Jr accepts

Accepted insurance can change. Please double-check when making an appointment.

(510) 464-2709

Dr. Roark Jr accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield of California
Select Plus HMO

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Roark Jr's experience treating your condition or procedure

Dr. Roark Jr's Top Procedures and Conditions

Treatment Frequency
Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Roark Jr treats Abdominal Disorders more than 95% of his peers

Dr. Roark Jr treats this condition more than 95% of his peers

Hemorrhoids
very high
very high

Treatment Frequency

Dr. Roark Jr treats Hemorrhoids more than 92% of his peers

Dr. Roark Jr treats this condition more than 92% of his peers

Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. Roark Jr treats Gastrointestinal Diseases more than 92% of his peers

Dr. Roark Jr treats this condition more than 92% of his peers

Dr. Roark Jr's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • 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
  • Esophageal Diseases
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • 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
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Liver Damage from Alcohol
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Peptic Ulcer
  • Reflux Esophagitis
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

Dr. Roark Jr's Reviews

Likelihood to recommend Dr. Roark Jr

3.7

Based on 3 reviews

5 Stars
66.66666666666667%
(2)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
33.333333333333336%
(1)

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

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About Me

Biography

Dr. John Roark Jr, MD is a gastroenterology specialist in Berkeley, CA. He graduated from David Geffen School Of Medicine At UCLA, University Of California, Los Angeles and specializes in gastroenterology.

Specialties

  • Gastroenterology

Board Certifications

  • Gastroenterology
  • Internal Medicine

Education

UCLA/Wadsworth Va Hospital
Fellowship Hospital
UCLA/Wadsworth Va Hospital
Residency Hospital
UCLA/Wadsworth Va Hospital
Internship Hospital
David Geffen School Of Medicine At UCLA, University Of California, Los Angeles
Medical School

Languages

  • Spanish
  • English

Awards

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Roark Jr treats patients.

Learn more

67% Patient experience rating, 2% lower than the national average

72% Patient experience rating, 3% higher than the national average