Dr. Dennis Ahnen, MD



Pediatric Gastroenterology     -  Colorado,  Aurora

 Overview

Dr. Dennis Ahnen, MD works in Aurora, Colorado is a specialist in Pediatric Gastroenterology, Gastroenterology, Internal Medicine and graduated Hutzel Hospital in 1977. Dr. Ahnen is affiliated with University of Colorado Hospital - Anschutz Inpatient Pavilion and practicing for 50 years

 Specialties

  • Pediatric Gastroenterology
  • Gastroenterology
  • Internal Medicine

 Conditions

• Acupuncture Meridian Therapy
• Aneurysmal Bone Cyst
• Blindness
• Breathing Disorders
• Chronic Pain Management
• Constipation
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Drooping Eyelids (Ptosis)
• Duodenitis
  ...
• Dystonia 7, Torsion
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Fibroma
• Glucagonoma
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Intracranial Surgery
• Lens Disorders
• Midfoot Arthrodesis
• Minimally Invasive Decompression for Spinal Stenosis
• Minimally Invasive Esophagectomy (MIE)
• Minimally Invasive Gynecologic Surgery
• Minimally Invasive Resection of Mediastinal Tumor
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• Pterygium
• Pulmonary Disease
• Radical Retropubic Prostate Removal
• Radio-Immunotherapy
• Renal Artery Stenosis (RAS)
• Retinal Freezing (Cryopexy)
• Retinal Testing
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Septal Perforation Repair
• Shoulder Arthroscopy
• Stomach Surgery
• Thoracoscopic Surgery
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Celiac Disease
• Colitis
• Colon Cancer
• Colon Cancer Screening
• Colon Disorders
• Colon Polyp
  ...
• Colonoscopy
• Colonoscopy With Polypectomy
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
• Colorectal Cancer Screening
• Constipation
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diarrhea
• Diverticulitis
• Diverticulosis, Intestinal
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• Endoscopic Polypectomy
• Endoscopy
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• Esophageal Achalasia and Cardiospasm
• Esophageal Dilation
• Esophageal Stenting
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Flexible Sigmoidoscopy
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Diseases
• Gastroparesis
• Heartburn
• Hemorrhoid Treatment
• Hemorrhoids
• Hepatitis
• Indigestion
• Inflammatory Bowel Disease
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Pancreatitis
• Ulcer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 50

 State License

  • Colorado

 Spoken Languages

  • French

 Education & Training

Residency Hospital

Hutzel Hospital

Detroit, MI, USA

Year completed: 1977

Fellowship Hospital

University Of Colorado

Denver, CO, USA

Year completed: 1980

Medical School

Wayne State University School Of Medicine

Detroit, MI, United States

Graduated: 1973

 Awards

1   AAS
2   ACP
3   AFCR
4   AGA

 Dr. Ahnen Reviews

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 Office Locations


Primary location

 Office Address
1635 North Ursula Street
Colorado (CO)
Aurora
80010
 Phone:(303) 493-3833

Accepting New Patients

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

 Map & Directions



Office Address, 1635 North Ursula Street, Aurora, Colorado (CO), 80010




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Amerigroup (Wellpoint)
  • Anthem Blue Cross Blue Shield
  • Anthem Blue Cross Blue Shield PPO
  • Assurant Health
  • AvMed
  • Beech Street (Multiplan)
  • Blue Card PPO
  • Blue Cross Blue Shield
  • CareOregon
  • CareSource
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Cofinity
  • Cofinity PPO
  • Commercial Insurance Company
  • Community Health Choice
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • GEHA
  • Government Employees Health Association (GEHA)
  • Great West Healthcare-Cigna PPO
  • Health Net
  • HealthPlus
  • inHealth
  • INTotal Health
  • Mail Handlers Benefit Plan (MHBP)
  • Medica
  • Medicaid
  • Medicare
  • Medicare MCR
  • Midwest Health Plan
  • Molina Healthcare
  • MultiPlan
  • Navigate HMO
  • Navigate POS
  • Open Access
  • Options PPO
  • Peach State Health Plan
  • PHCS
  • PHCS Network PPO
  • Principal Life
  • Rocky Mountain Health Plans
  • Rocky Mountain Health Plans HMO
  • Staywell (Wellcare)
  • UnitedHealthCare
  • Wellcare of Georgia

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Dennis Ahnen, MD are not present.

 Patients Questions

Patients questions for Dr. Dennis Ahnen, MD are not present.

 Affiliated Hospitals


University of Colorado Hospital - Anschutz Inpatient Pavilion photo


University of Colorado Hospital - Anschutz Inpatient Pavilion

12605 East 16th Avenue Colorado CO, Aurora, 80045

University of Colorado Hospital - Anschutz Inpatient Pavilion is a District Authority owned hospital located in Aurora, CO. Procedures/Diagnosis costs are at the state average in 8 of 14 procedures. Length of Stay is at the state average in 10 of 14 procedures.



  •  Latest reviews for Pediatric 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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