LLP

Call Us:  (303) 777-0781

Colorado Infectious Disease Associates

Conditions We Treat

Appointment Request

  • Osteomyelitis
  • Skin and soft tissue infections
  • Endocarditis
  • Post-surgical infections
  • Clostridium difficile (C. diff)
  • MRSA
  • HIV/AIDS
  • Post-transplant infections
  • Multidrug-resistant organisms

We offer outpatient infusion services in our clinic 7 days a week and can assist with arranging home infusions

We now offer online check-in for your appointment!  Click here for more information


Thank you so very much for all of your caring and always going the extra mile for me while in your care.  You helped to make me well through all the rough times and I very much appreciate you.

- D.T.

Colorado ID Associates, LLP

950 E Harvard Ave, Suite 140

Denver, CO 80210

Phone: (303) 777-0781

Fax: (303) 777-0786

Best wishes to Dr Carolyn Tillquist, who recently retired from CIDA!


Outpatient Infusion

We accept most public and private insurance plans. Click here for a list of accepted plans

We have been providing quality health care in Denver for over 30 years.  


Our skilled approach to infectious issues is tailored to the needs of each unique patient. Read More

Clinic News

Health Insurance

Office Hours

Monday - Friday: 8 AM - 5 PM

Closed Saturday, Sunday, and holidays

Sign up for our Patient Portal! 

Click here to get started.

We require a referral for all new clinic patients.  Once submitted, please call (303) 777-0781 for scheduling.