- Dr. John W Roark, MD
-122.256607
37.8556328
Dr. John W Roark, MD
Gastroenterology
- California, Berkeley
Overview
Dr. John W Roark, MD works in Berkeley, California is a specialist in Gastroenterology, Internal Medicine and graduated Ucla/wadsworth Va Hospital in 1978. Dr. Roark is affiliated with Alta Bates Summit Medical Center - Alta Bates Camp, Alta Bates Summit Medical Center - Summit and practicing for 46 years
Specialties
- Gastroenterology
- Internal Medicine
Conditions
• Acupuncture Meridian Therapy• Aneurysmal Bone Cyst
• Blindness
• Bunion
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Removal
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Duodenitis
...
• Dystonia 7, Torsion
• Endophthalmitis
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Exercise Management
• Female Pelvic Disorders
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Lower Back Injuries
• Minimally Invasive Resection of Mediastinal Tumor
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• Primary Progressive Multiple Sclerosis
• Pterygium
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Retrograde Pyetograms
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Shoulder Arthroscopy
• Stomach Surgery
• Thoracoscopic Segmentectomy
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Tonsillitis
• Vaginal Cancer
• Vulvar Cancer
more details
Procedures
• Abdominal Pain• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
...
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Diverticulum of Esophagus
• Duodenal Ulcer
• Duodenitis
• Dysphagia
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastroparesis
• Heartburn
• Hemorrhoids
• Hepatitis A
• Hepatitis B - Immune Response
• Hepatitis C
• Ileus
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Malnutrition
• Non-Neonatal Jaundice
• Peptic Ulcer
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
more details
Board Certifications
- Board Certified by the American Board of Internal Medicine
Years Since Graduation
- 46
State License
- California
Education & Training
Internship Hospital
Ucla/wadsworth Va Hospital
Year completed: 1978
Year completed: 1978
Medical School
University Of California, Los Angeles, School Of Medicine
Los Angeles, CA, United States
Graduated: 1977
Los Angeles, CA, United States
Graduated: 1977
Awards
1 AOA
2 APHA
Dr. Roark Reviews
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I would recommend this provider to a friend
I received a timely response to my questions and concerns.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I received a thorough evaluation.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I was given the medical information I needed in an understandable way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The results of my care met my expectations.
Email address will not be published
Office Locations
Primary location
Northern California Gastroenter
2999 Regent Street Suite 524
California (CA)
Berkeley
94705
Phone:(510) 464-2709
Other Office Locations
Northern CA Gastrontrlgy Cnsltn
3300 Webster Street Suite 312
California (CA)
Berkeley
94609
Phone:(510) 444-3297
Accepting New Patients
- Yes
Map & Directions
Northern California Gastroenter, 2999 Regent Street Suite 524, Berkeley, California (CA), 94705
Insurances Accepted (check insurance plans)
- Access Plus Savenet
- Advantage Preferred DirectAccess Plus PPO
- Aetna
- Aetna HMO
- Anthem Blue Cross
- Basic Exclusive PPO for Small Business
- Basic PPO
- Blue & Gold HMO
- Blue Card PPO
- Blue Cross Blue Shield
- Blue Cross Blue Shield of California
- Blue Cross Blue Shield of California PPO
- Blue Shield of California
- CaliforniaCare HMO
- Choice Plus POS II
- Cigna
- Cigna HMO
- Cigna PPO
- Covered California - Bronze PPO
- Employer Group HMO
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
- Great West Healthcare-Cigna PPO
- Health Net
- Health Net PPO
- Individual and Family PPO
- Kaiser PHCS Network PPO
- MultiPlan
- MultiPlan PPO
- Navigate HMO
- Open Access Plus
- PHCS Network PPO
- Power Select HMO
- Select Plus HMO
- UnitedHealthCare
- WholeCare Network HMO
* Please verify this information when scheduling an appointment.
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Patients Questions
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Affiliated Hospitals
Specialists in Gastroenterology Berkeley (CA):
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