Dr. J Dugan Mahoney, MD

Dr. J Dugan Mahoney, MD

Internal Medicine  ·  
Male  ·  
Age 63
Dr. J Dugan Mahoney, MD is an internal medicine specialist in Longmont, CO and has been practicing for 38 years. He graduated from Univ Of Co Sch Of Med in 1980 and specializes in internal medicine.

2345 Bent Way

Longmont, CO 80503

Contact Information

Insurance Accepted

  • Kaiser Permanente

*Please verify this information when scheduling an appointment.

Learn about Dr. Mahoney

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Dr. Mahoney's Experience

Dr. Mahoney's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Emergency Medicine and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

Care Philosophy

This content was provided by Dr. Mahoney "Health care leader whose mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime."

1  Specialties

  • Internal Medicine

2  Board Certifications

  • Emergency Medicine
    Accredited by: American Board of Emergency Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

89  Conditions Treated


Read Less

7  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Colorado.

0 Sanctions

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

0 Board Actions

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


  • Univ Of Co Sch Of Med
    Medical School | Graduated 1980

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mahoney has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Mahoney's Reviews

Help millions of people find the right doctor. Share your experience today!
Likelihood of recommending Dr. Mahoney to family and friends
Are you Dr. Mahoney?
Make it easy for patients to share their feedback. Also manage your personalized profile!