About Dr. Dennis J Ahnen MD

Dr. Dennis J Ahnen, MD is a Doctor primarily located in Boulder, CO, with other offices in Longmont, CO and Lakewood, CO . He has 46 years of experience. His specialties include Internal Medicine and Gastroenterology. He speaks English.

Dr. Ahnen has received 2 awards.

Rating Overview

9 Ratings

The overall average patient rating of Dr. Dennis J Ahnen is Excellent. Dr. Dennis J Ahnen has been rated by 9 patients. From those 9 patients 0 of those left a comment along with their rating. The overall rating for Dr. Dennis J Ahnen is 4.6 of 5.0 stars.

Locations

Dr. Dennis J Ahnen has 3 locations

get directions GASTROENTEROLOGY OF THE ROCKIES
1755 48th St Ste 100
Boulder, CO 80301
get directions GASTROENTEROLOGY OF THE ROCKIES
1551 Professional Ln Unit 290
Longmont, CO 80501
get directions GASTROENTEROLOGY OF THE ROCKIES LAKEWOOD
13952 Denver West Pkwy Ste 100
Lakewood, CO 80401

Specialties

Dr. Dennis J Ahnen has the following 2 specialties

  • Specialty Expertise

    Dr. Dennis J Ahnen has the following 15 expertise

  • Colonoscopy
  • Celiac Disease
  • Abdominal Pain
  • Colonic Polyps
  • 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
  • Awards

    2 Awards

  • 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.

  • 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.

  • Education

    46 Years Experience

  • Wayne State University School Of Medicine

    Graduated in 1973

  • Hutzel Hospital

    Residency

  • 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
  • Anthem
    • Anthem CO Blue Priority HMO
    • Anthem CO Blue Priority PPO
    • Anthem CO Bronze Pathway X HMO
    • Anthem CO Gold Pathway HMO
    • Anthem CO HMO
    • Anthem CO Pathway
    • Anthem CO Silver Pathway X HMO
    • Anthem PPO
  • BCBS Blue Card
    • BCBS Blue Card PPO
  • 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

Locations & Directions

Uploaded January 1, 2012

Video

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

  • Similiar Doctors

    Dr. Dennis J Ahnen is similar to the following 4 Doctors near Boulder, CO.

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