Dr. Bryan J. Feyen, DO

Dr. Bryan J. Feyen, DO


Gastroenterology | Male | 44 years old

4 reviews| Leave a review

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Patient Testimonials

Care Philosophy

Dr. Feyen as well as Our Team of Board Certified Gastroenterologist and Surgeons are able to accommodate all the medical and surgical gastrointestinal needs of our patients. We pride ourselves in providing world class local care,sophisticated diagnostic and therapeutic procedures to our patients and our community.Read more

Personal Bio

Prior to joining Gulf Comprehensive Gastroenterology Dr. Feyen was served in the United States Navy from June 1999 -...Read more

Dr. Feyen's Experience

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Memberships & Professional Affiliations

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Visiting Dr. Feyen

Dr. Feyen accepts 18 insurance carriers

Dr. Feyen's Reviews

Likelihood of recommending Dr. Feyen to family and friends
based on 4 total surveys (2 with reviews)
Key Survey Insights
  • Trustworthiness
  • Helpfulness
  • Staff
  • Scheduling
Experience with Dr. Feyen
  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Spends appropriate amount of time with patients
Dr. Feyen's Office & Staff
  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)
    Under 10 minutes (4)
Open Full Survey+
in Dubuque, IA |
Very knowledgeable and easy to talk to. Listens to all concerns and takes the time to explain things thoroughly.
in Punta Gorda, FL |
Dr. Feyen is very knowledgeable and takes time to explain things in a very clear manner. He immediately made me feel comfortable and I trusted him right away! He handled all of my issues to my satisfaction.
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Dr. Feyen says...

Prior to joining Gulf Comprehensive Gastroenterology Dr. Feyen was  served in the United States Navy from June 1999 - June 2002 in Camp Lejeune, North Carolina ss a Battalion Surgeon. He was responsible for the clinic management, training and oversight of 20 enlisted Navy Corpsman,the health care of the 800 Marines in the battalion, and deployment readiness. He was in private practice in Dubuque,Iowa. His areas of expertise spanned both single and multi-specialty settings. Dr. Feyen's sensitive approach to patients potentially embarrassing problems sets him apart from many other gastroenterologist. For this reason, and his unique experience performing a number of procedures that have not been available in Southwest Florida, he joined Gulf Comprehensive Gastroenterology. He frequently performs high resolution esophageal manometry, breath testing for fructose/lactose intolerance and small intestinal bacterial overgrowth, 24 hour pH/impedance testing, 48 hour Bravo pH probe and radio frequency ablation of Barrett's esophagus. InterStim Therapy for Bowel Control is a procedure Dr. Feyen will be using for the treatment of chronic fecal incontinence in patients who have failed or are not candidates for more conservative treatments. Dr. Feyen was instrumental in bringing these advanced procedures to the Dubuque community and looks forward to making these procedures available in this community. He has shown his Leadership abilities and commitment to his community by setting up satellite clinics to make the procedures easily available to those in need. Dr. Feyen was also selected by the prestigious Physician Leadership Institute, a division of the Center for Transformation and Innovation, LLC, to participate in their developmental program. Dr. Feyen brings another dimension to the expertise offered by Gulf Comprehensive Gastroenterology for the continued good health of the patients we serve in Southwest Florida.

Dr. Feyen's Care Philosophy

Dr. Feyen as well as Our Team of Board Certified Gastroenterologist and Surgeons are able to accommodate all the medical and surgical gastrointestinal needs of our patients. We pride ourselves in providing world class local care,sophisticated diagnostic and therapeutic procedures to our patients and our community.

Dr. Feyen says...


  • Abdominal Pain Acute or Chronic Constipation
  • Anemia
  • Barrett's Esophagus
  • Celiac Disease
  • Clostridium Difficile
  • Colon Cancer/Polyps
  • Crohn's Disease
  • Diarrhea
  • Diverticulosis/Diverticulitis
  • Esophageal Cancer
  • Fecal Incontinence
  • Gastritis
  • GERD
  • Helicobacter Pylori(H.Pylori)
  • Hemorrhoids
  • Hepatitis
  • IBS
  • Peptic Ulcer
  • Rectal Cancer
  • Reflux
  • Swallowing Difficulties
  • Ulcerative Colitis

Dr. Feyen says...


  • Balloon Enteroscopy
  • Capsule Endoscopy
  • Colonoscopy Screening and Diagnostic
  • Complex Dilation for Swallowing Dysfunction
  • Esophageal Manometry
  • Esophageal pH
  • Fecal Incontinence Treatment (Interstim)
  • Hemorrhoid Banding
  • Upper Endocosopy

Dr. Feyen's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Gastroenterology
  •  Board certified in Gastroenterology and Internal Medicine
  •  Malpractice claims in Iowa not available
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Feyen has no media or publications listed.

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Iowa.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Feyen's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Gastroenterology
  • Internal Medicine

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Chronic Constipation
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Fecal Incontinence
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Small Intestine Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Enteritis
  • Vomiting Disorders


  • Medical School
    Des Moines University, College Of Osteopathic Medicine And Surgery

    Graduated in 1998

  • Internship Hospital
    Portsmouth Naval Medical Center

    Completed in 1999

  • Residency Hospital
    Central Ia Health Sys/ia Methodi

    Completed in 2005

  • Fellowship Hospital
    University of Iowa Hospitals & Clinics

    Completed in 2008

  • Undergraduate School
    St. Joseph

    Graduated in 1994

  • Other Education
    Naval Hospital Camp Lejeune

    Completed in 2002

    United States Naval Hospital

    Completed in 2002

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Feyen does not have any memberships or affiliations listed. If you are Dr. Feyen and would like to add memberships or affiliations, please update your free profile.


  • Gastroenterology
  • Liver Disorders

Procedures Performed

  • Anorectal Manometry
  • Capsule Endoscopy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopic Mucosal Resection
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • High Resolution Esophageal Manometry
  • Hydrogen Breath Test (HBT)
  • Interstim® Sacral Nerve Stimulator
  • Therapeutic Colonoscopy
  • Therapeutic Endoscopy
  • pH Probe
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