Are you Dr. Lillydahl?
Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.
- 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.
Office
2750 Broadway St
Boulder, CO 80304Phone+1 303-440-3000
Summary
- Dr. William Lillydahl, MD is an otolaryngologist in Boulder, Colorado. He is currently licensed to practice medicine in Colorado.
Education & Training
- Duke University School of MedicineClass of 1974
Certifications & Licensure
- CO State Medical License 1977 - 2025
- American Board of Otolaryngology - Head and Neck Surgery Otolaryngology