Search

 See All Gastroenterologists in Oakland, CA

Dr. John Roark Jr, MD

Gastroenterology* Age 74
Dr. John Roark Jr, MD
3.7 (3 Ratings)
 Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!
Map Pin Small Oakland, CA
Dr. John Roark Jr, MD is a Gastroenterologist in Oakland, CA.
Dr. John Roark Jr, MD
3.7 (3 Ratings)
 Share
icon-circle-check
Link Copied!
Profile link copied to clipboard!

Dr. John Roark Jr, MD

Gastroenterology* Age 74
Oakland, CA
Accepting new patients
47 years of experience
Dr. John Roark Jr, MD is a Gastroenterologist in Oakland, CA.

About

Dr. Roark Jr graduated from UNIVERSITY OF CALIFORNIA AT LOS ANGELES / CENTER FOR HEALTH SCIENCES. Dr. John Roark Jr, MD is a Gastroenterologist in Oakland, CA and has 47 years experience. Dr. Roark Jr currently practices at Practice and are affiliated with Alta Bates Summit Medical Center-Alta Bates Campus, Contra Costa Regional Medical Center and Highland Hospital. At present, Dr. Roark Jr received an average rating of 3.7/5 from patients and has been reviewed 3 times. Dr. Roark Jr's office accepts new patients. Dr. Roark Jr also speaks Spanish. Dr. Roark Jr is board certified in Gastroenterology and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Experience Check

Enter a condition or procedure
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Chronic Gastritis
Colorectal Polyp
Diaphragmatic and Hiatal Hernia
Enteritis
Esophagitis
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroptosis
Heartburn
Hemorrhoids
Inflammatory Bowel Disease
Intestinal Diverticulosis
Noninfectious Gastroenteritis and Colitis
Unexplained Weight Loss
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Anal or Rectal Pain
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Cirrhosis
Constipation
Crohn's Disease
Dehydration
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Duodenitis
Dysphagia
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Gastric Ulcer
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Indigestion
Intestinal Diverticulitis
Intestinal Obstruction
Intestinal Ulcer
Liver Damage from Alcohol
Malnutrition
Nausea
  • View other providers who treat Nausea
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Pelvic Abscess
Pernicious Anemia
Reflux Esophagitis
Retroperitoneum Cancer
Ulcerative Colitis
Viral Hepatitis
Vitamin B12 Anemia
Vomiting Disorders
Colon Cancer Screening
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
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • CA Healthnet PPO
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • Premium
  • Cigna HMO
    Cigna PPO
    LocalPlus
    Open Access Plus
  • Prudent Buyer Individual CA PPO
    Prudent Buyer Small Group CA PPO
    Prudent Buyer Large Group CA PPO
  • Blue Card PPO
  • Silver 70 PPO
    Blue High Performance Network EPO
    Bronze 60 SHOP PPO
    Platinum 90 PPO
    Blue Shield of California PPO
    Bronze Full 4500 PPO
  • Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Choice Plus POS II
    Aetna HMO
    Elect Choice (Open Access) EPO
    Deductible Plan CA Members Only HMO
    Managed Choice (Open Access) POS
  • Blue Cross Blue Shield of California PPO
    Advantage Preferred DirectAccess Plus PPO
  • Navigate HMO
    SignatureValue - CA HMO
    Options PPO
    Navigate POS
    Choice Plus POS
    Nexus Open Access

Locations

  1. 1 Highland Hospital
    1411 E 31st St, Oakland, CA 94602
    Icon Directions Right Arrow Directions Phone Icon (510) 437-4401
  2. 2 Millie Medical Group P.C.
    2999 Regent St Ste 524, Berkeley, CA 94705
    Icon Directions Right Arrow Directions Phone Icon (510) 848-2100

Patient Satisfaction

Likelihood to recommend Dr. Roark Jr
3.7
Based on 3 Reviews
5 Stars (2)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

Leave a review

How likely are you to recommend Dr. Roark Jr?

(Select your rating)
See more reviews on Healthgrades
Photo: Dr. John Roark Jr, MD
How would you rate your experience with Dr. John Roark Jr, MD?
  • Likelihood of recommending Dr. Roark Jr to family and friends

Dr. Roark Jr's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Roark Jr

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

Tell Us About Yourself

  • Your gender:
  • Your age group:
  • Number of office visits you've had in the last 2 years:

Finish Here

  • How would you like to confirm your survey information?
    Standard text messaging and data rates may apply.
Thank you for sharing your feedback about Dr. John Roark Jr, MD.
Claim Your Profile
Are you Dr. John Roark Jr, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile

About Me

Languages Spoken
Spanish
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 CALIFORNIA AT LOS ANGELES / CENTER FOR HEALTH SCIENCES
    1977
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.
Does Dr. Roark Jr communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr have free onsite parking?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Roark Jr accept insurance?
No responses yet.
Yes
(0)
No
(0)

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. John Roark Jr, MD. To arrange an appointment, call the number on Dr. Roark Jr's profile.

Dr. John Roark Jr, MD is affiliated with Alta Bates Summit Medical Center-Alta Bates Campus, Contra Costa Regional Medical Center and Highland Hospital.

Yes, Dr. John Roark Jr, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Alta Bates Summit Medical Center-Alta Bates Campus

    2450 Ashby Ave, Berkeley, CA

  • Contra Costa Regional Medical Center

    2500 Alhambra Ave, Martinez, CA

  • Highland Hospital

    1411 E 31st St, Oakland, CA