Skip to main content
Joseph Cassara, MD, Gastroenterology, Boulder, CO

JosephECassaraMDMBA

Gastroenterology Boulder, CO

Advanced Endoscopic Interventional, Gastrointestinal Cancer

Gastroenterology of the Rockies - Advanced Therapeutic Endoscopist and Consultant

Dr. Cassara is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Cassara's full profile

Already have an account?

  • Office

    1755 48th St Suite 100
    Boulder, CO 80301
    Phone+1 303-604-5000

Summary

  • Dr. Joseph Cassara is a gastroenterologist with Gastroenterology of the Rockies in Lafayette, Northglenn, Longmont, Lakewood, Denver and Boulder, CO and is affiliated with multiple hospitals in the area, including Boulder Community Hospital, Intermountain - Good Samaritan Medical Center, Saint Joseph Hospital Lutheran. He received his medical degree from University of Vermont College of Medicine with residency and fellowship training at the University of North Carolina. He received his MBA from the University of Colorado School of Business. He has been in practice in the Denver-Boulder area since 2008. He specializes in advanced endoscopic interventional and gastrointestinal cancer and is experienced in gastrointestinal oncology and advanced therapeutic endoscopy. He has 8 publications and over 150 citings.

Education & Training

  • University of North Carolina Hospitals
    University of North Carolina HospitalsFellowship, Gastroenterology, 2005 - 2008
  • University of North Carolina Hospitals
    University of North Carolina HospitalsResidency, Internal Medicine, 2001 - 2005
  • University of Vermont College of Medicine
    University of Vermont College of MedicineClass of 2001

Certifications & Licensure

  • CO State Medical License
    CO State Medical License 2008 - 2025
  • NC State Medical License
    NC State Medical License 2001 - 2009
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011

Publications & Presentations

PubMed