Learn
Our center educates and supports those with bleeding and clotting disorders.
Connect
Find other families facing similar challenges.
Advance
Find healthy treatment options and comprehensive care.
HTC Clinic Update
Our clinic hours are 8 am to 4:30 pm Monday-Friday. Our clinic no longer requires masks for those who are healthy. Be aware that our building is now unlocked and open during business hours. Contact our front desk if you have any questions.
June Newsletter
Our June Newsletter is out! This month we celebrate our incredible Spots and Dots Clinic, highlight our Insurance Specialist, Candice Murchison, and share updates on upcoming events, outreach clinics and more. Read online or keep up with the HTC by subscribing today.
Vidyo and MyChart Access
Our HTC telehealth systems are now using Vidyo, a system you will only be able to access through MyChart. You must have an account with MyChart (click below). You will need an access code provided through our HTC front desk, please contact us when signing up:303-724-0724.
Latest News
Study Shows Gene Therapy Benefits for Hemophilia B Last More than a Decade
FDA Approves Jivi for use in Children with Hemophilia A as Young as 7 Years-old
Study Finds Little Genetic Testing Done for Girls at Risk of Being a Hemophilia Carrier
Study Finds Blood Group O is Not Tied to Inhibitor Risk in Kids with Severe Hem A
Scholarships Available for those with Bleeding Disorders at bleeding.org
FDA Approves Qfitlia (fitusiran) a Subcutaneous Therapy for Hemophilia A or B
Upcoming Events
June 19: Juneteenth (our clinic is open)
June 21: NBDF Colorado—Families on the River
June 21-25: ISTH 2025 Congress—Washington, DC
July 4: Clinic, Pharmacy, and Admin offices closed
for Independence Day
July 13-17: Mile High Summer Camp and Teen
Retreat—Empire, CO
July 21-23: 340B Coalition Summer Conference—
Washington, DC
July 29-31: HTC Outreach Clinic—Billings, MT
Learn about our Clinic
Connect with our Pharmacy
Discover How Research Helps
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Contact Us
Clinic Office Hours
8 am to 4:30 pm Monday-Friday by appointment only.
Phone: Mon-Fri 8am-4:30 pm
Main Clinic: 303-724-0724
HTC Pharmacy
Mon-Fri 8:30 am-4:30 pm
Pharmacy: 303-724-0168
A Pharmacist is on-call after-hours.
After Hours
For pediatric and adult patients, call our main number at 303-724-0724 or 1-888-297-0724 and select the appropriate prompts that will direct you to the doctor on call. If there are any technical issues, the direct line for pediatric patients is 720-777-9981 and for adult patients 720-848-0000. Ask to have the Hematology/Oncology Fellow on call paged.
To reach the pharmacy after hours for emergency factor, call our pharmacy number at 303-724-0168 or toll free at 1-888-724-7427. This will connect to our on-call service with instructions on contacting our on-call pharmacist.
If our toll free numbers are not connecting, please contact us directly through the local "303" numbers. Thank you for your patience as we work though this issue.
Welcome to the Hemophilia and Thrombosis Center at the University of Colorado Anschutz Medical Campus. Our center has undergone a variety of transformations over the years and we moved to our current location in 2011.
Our affiliation with Children’s Hospital Colorado allows us to bring the best care and expertise to all who live with bleeding or clotting disorders, including those who have survived pediatric stroke.
We hope you are able to use this website as a tool to find answers and learn more about bleeding and clotting disorders. Our goal is to work with all our patients and their families to empower them with education and strategies to overcome the challenges
they may face.
Dr. Tyler Buckner
Director of the HTC