Profile
Dennis J Ahnen, MD Gastroenterology

Dr. Dennis J Ahnen, MD - Locations Is this you? Claim your profile

Gastroenterology Longmont, CO

About Dr. Dennis J Ahnen MD

Dr. Dennis J Ahnen, MD is a doctor primarily located in Louisville, CO, with other offices in Lafayette, CO and Broomfield, CO( and 6 other locations). He has 47 years of experience. His specialties include Gastroenterology, Internal Medicine, Medical Oncology.

Dr. Ahnen has received 2 awards.

Patients' Choice AwardOn-Time Doctor Award

Locations

Dr. Dennis J Ahnen has 8 locations

Get Directions Gastroenterology Of The Rockies 1551 Professional Ln Unit 290 Longmont, CO 80501
ACCEPTING NEW PATIENTS
Get Directions Gastroenterology Of The Rockies 1000 W South Boulder Rd Ste 200 Lafayette, CO 80026
ACCEPTING NEW PATIENTS
Get Directions Gastroenterology Of The Rockies 16677 Lowell Blvd Ste 200 Broomfield, CO 80023
ACCEPTING NEW PATIENTS
Get Directions University Of Colorado Hospital Gastroenterology 1635 Aurora Ct Aurora, CO 80045
ACCEPTING NEW PATIENTS
Get Directions Anschutz Medical Campus Internal Medicine 12801 E 17th Ave Aurora, CO 80045
Get Directions Gastroenterology Of The Rockies 1755 48th St Ste 100 Boulder, CO 80301
Get Directions Gastroenterology Of The Rockies Lakewood 13952 Denver West Pkwy Ste 100 Lakewood, CO 80401
Get Directions Gastroenterology Of The Rockies 382 S Arthur Ave Louisville, CO 80027
ACCEPTING NEW PATIENTS

Specialties

Dr. Dennis J Ahnen has the following 3 SPECIALTIES

Gastroenterology
A gastroenterologist is a specialist in diagnosis and treatment of conditions involving the digestive/gastrointestinal (GI) tract. These doctors are experts on how food moves through the digestive system and is chemically broken down, with nutrients being absorbed and waste excreted. You might see this kind of doctor if you are experiencing any number of stomach issues, some of which might be severe diarrhea, irritable bowel syndrome, hemorrhoids, ulcers, acid reflux, Crohn's disease and more.
Internal Medicine
Medical Oncology

Specialty Expertise

Dr. Dennis J Ahnen has the following 15 expertise

  • Colon Cancer
  • Tumor Surpressor Gene (Adenomatous Polyposis Coli, APC)
  • Constipation
  • Sigmoidoscopy
  • Hemorrhoids
  • Acid Reflux Disease (GERD)
  • Ulcerative Colitis
  • Irritable Bowel Syndrome (IBS)
  • Colorectal Cancer
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Hepatitis C
  • Colonoscopy
  • Celiac Disease
  • Abdominal Pain
  • Colonic Polyps

Awards

2 Awards

  • Patients' Choice Award

    Patients' Choice Award (2016)

    Patients' Choice recognition reflects the difference a particular physician has made in the lives of his/her patients. The honor is bestowed to physicians who have received near perfect scores, as voted by patients.

  • On-Time Doctor Award

    On-Time Doctor Award (2016)

    Vitals On-Time + Promptness Award recognizes doctors with consistent high ratings for timeliness of appointments. The honor is granted based on a physician's overall and promptness scores.

Education

47 Years Experience

Education
Hutzel Hospital

Residency

Education
Wayne State University School Of Medicine

Graduated in 1973

Dr. Dennis J Ahnen Accepts the Following Insurance

  • Aetna
    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Aetna Whole Health Colorado Front Range
  • Cigna
    • CIGNA HMO
    • CIGNA LocalPlus
    • CIGNA Open Access Plus
    • CIGNA PPO
  • First Health
    • First Health PPO
  • Humana
    • Humana Choice POS
    • Humana Colorado HMOx
    • Humana National POS
  • Multiplan
    • Multiplan PPO
    • PHCS PPO
  • Rocky Mountain Health
    • Rocky Mountain Good Health and Vista HMO PPO
    • Rocky Mountain Summit Group
  • United Healthcare
    • UHC Choice Plus POS
    • UHC Navigate HMO
    • UHC Navigate POS
    • UHC Options PPO

More about Dr. Dennis J Ahnen

Dr. Ahnen graduated from the Wayne State University School of Medicine in 1973. He works in Louisville, CO and 7 other locations and specializes in Gastroenterology, Internal Medicine and Medical Oncology. Dr. Ahnen is affiliated with Denver Health Medical Center, Porter Adventist Hospital, University Of Colorado Hospital, Lutheran Medical Center, Boulder Community Hospital, Littleton Adventist Hospital, Avista Adventist Hospital and Good Samaritan Medical Center.

Uploaded October 30, 2020

Video

Take a minute to learn about Dr. Dennis J Ahnen, MD - Gastroenterology in Louisville, CO, in this video.

Similiar Doctors

Dr. Dennis J Ahnen is similar to the following 3 Doctors near Louisville, CO