arrow
  • Gastroenterology, Internal Medicine, Family Medicine
  • 27 years of experience
  • Avera Medical Group Gastroenterology 6100 S LOUISE AVE STE 3100, Sioux Falls, SD 57108

Brief Intro

Dr. Feyen graduated from the Des Moines University College of Osteopathic Medicine in 1998. He works in SIOUX FALLS, SD and specializes in Gastroenterology, Internal Medicine and Family Medicine. Dr. Feyen is affiliated with Mary Greeley Medical Center.

View More

Education Background

MEDICAL SCHOOL

Des Moines University College Of Osteopathic Medicine - 1998

Languages Spoken

  • Spanish
  • Chinese

Location & Hours

  • Avera Medical Group Gastroenterology
  • 6100 S LOUISE AVE STE 3100, Sioux Falls, SD 57108
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Gastroenterology
  • Internal Medicine
  • Family Medicine

Conditions Addressed

  • Cirrhosis
  • Acute Pancreatitis
  • Hemorrhoids
  • Diverticulitis
  • Liver Cancer
  • Gastritis and Duodenitis
  • Diverticulosis
  • Irritable Bowel Syndrome (IBS)
  • Chronic Pancreatitis
  • Celiac Disease
  • Peptic Ulcer Disease
  • Ischemic Bowel Disease
  • Esophagitis
  • Malignant Neoplasm of Colon
  • Benign Polyps of the Colon
  • Anal Fissure
  • Pancreatic Cancer
  • Constipation
  • Gastrointestinal Hemorrhage
  • Inflammatory Bowel Disease (IBD)
  • Intestinal Obstruction
  • Gastroesophageal Reflux Disease (GERD)
  • Cholelethiasis or Cholecystitis
View More

Procedures Performed

  • Sigmoidoscopy
  • Colonoscopy
  • Liver Biopsy
  • Proctosigmoidoscopy
View More

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • PreferredOne
  • Medica
  • HealthPartners
  • Aetna
  • GEHA
  • Cigna
  • Sanford Health Plan
  • AmeriGroup
  • Medicare
  • Kaiser Permanente
  • UCare
View More
  • Cancer 3
  • Cardiology, Heart & Vascular Surgery 3
  • Orthopedics 6
  • Neurology & Neurosurgery 3
  • Gastroenterology & GI Surgery 4
  • Pulmonology & Lung Surgery 3
  • Diabetes & Endocrinology 3
  • Children's Hospital 2
  • Urology 3
  • Psychiatry 3
  • Geriatrics 3
  • Rehabilitation 3
  • Obsterics & Gynecology 2
  • Ear, Nose & Throat 1
  • Long Term Care 1