Dr. Roger J Ewing, MD



Gastroenterology   -  Iowa,  Iowa City

 Overview

Dr. Roger J Ewing, MD works in Iowa City, Iowa is a specialist in Gastroenterology, Internal Medicine and graduated Roy J Lucille A Carver College Of Medicine At University Of Iowa in 1983. Dr. Ewing is affiliated with Jefferson County Health Center, Mercy Hospital - Iowa City and practicing for 40 years

 Specialties

  • Gastroenterology
  • Internal Medicine

 Conditions

• Acupuncture Meridian Therapy
• Aneurysmal Bone Cyst
• Blindness
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Removal
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Dystonia 7, Torsion
• Endophthalmitis
  ...
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Female Pelvic Disorders
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Lower Back Injuries
• Marijuana Amotivational Syndrome
• Maxillary and Malar Fractures
• Minimally Invasive Resection of Mediastinal Tumor
• Neuropathic Diseases and Disorders
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• Primary Progressive Multiple Sclerosis
• Pterygium
• Radical Retropubic Prostate Removal
• Renal Artery Stenosis (RAS)
• Retinal Laser Photocoagulation
• Retinal Testing
• Retrograde Pyetograms
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Shoulder Arthroscopy
• Thoracoscopic Segmentectomy
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Anemia
• Anoscopy
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• 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)
• 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
• Hemochromatosis
• Hemorrhoids
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Liver Biopsy
• Malnutrition
• Neoplasm of Gastrointestinal Tract
• Non-Neonatal Jaundice
• Peptic Ulcer
• Pyloric Stenosis
• Small Intestine Cancer
• 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

  • 40

 State License

  • Iowa

 Education & Training

Medical School

Roy J Lucille A Carver College Of Medicine At University Of Iowa

Iowa City, IA, United States

Graduated: 1983

Fellowship Hospital

University Iowa College Med

Iowa City, IA, USA

Iowa City, IA, USA

 Awards

Awards for Dr. Roger J Ewing, MD are not present.

 Dr. Ewing Reviews

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 Office Locations


Primary location

 Gastroenterology Associates PC
540 East Jefferson Street Suite 102
Iowa (IA)
Iowa City
52245
 Phone:(319) 337-5997
Additional data:
Free Standing Surgery Center?    No
Office Volume:    60 patients per day
Performs Procedures On Site?    No

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Gastroenterology Associates PC, 540 East Jefferson Street Suite 102, Iowa City, Iowa (IA), 52245




 Insurances Accepted (check insurance plans)

  • Aetna
  • Alliance Select
  • American Republic
  • Assurant Health
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Illinois PPO
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna PPO
  • Commercial Insurance Company
  • Coventry Health Care
  • Coventry Health Care of Iowa
  • Coventry Health Care of Iowa PPO
  • Emblem Health
  • EmblemHealth
  • Great West Healthcare-Cigna PPO
  • HAP Insurance
  • Health Alliance PPO
  • Humana
  • Mail Handlers Benefit Plan (MHBP)
  • Medicaid
  • Medicare
  • Medicare MCR
  • Medico
  • Navigate HMO
  • Navigate POS
  • Open Access Plus
  • Options PPO
  • Pekin Insurance
  • Principal Life
  • Tricare
  • United Healthcare
  • UnitedHealthCare
  • Universal American
  • Wellmark Blue Cross and Blue Shield

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Roger J Ewing, MD are not present.

 Patients Questions

Patients questions for Dr. Roger J Ewing, MD are not present.

 Affiliated Hospitals


Jefferson County Health Center photo


Jefferson County Health Center

2000 South Main Iowa IA, Fairfield, 52556

Jefferson County Health Center is a Local Government owned hospital located in Fairfield, IA.



Mercy Hospital - Iowa City photo


Mercy Hospital - Iowa City

500 East Market Street Iowa IA, Iowa City, 52245

Mercy Hospital - Iowa City is a non-profit hospital located in Iowa City, IA. Procedures/Diagnosis costs are at the state average in 9 of 12 procedures. Length of Stay is at the state average in 10 of 12 procedures.



  •  Latest reviews for Gastroenterology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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