Dr. Shepard 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.
Office
3400 Lutheran Pkwy
Wheat Ridge, CO 80033Phone+1 303-467-4900
Education & Training
- Oregon Health & Science University (OHSU Health)Residency, Psychiatry, 1981 - 1984
- Des Moines University College of Osteopathic MedicineClass of 1980
Certifications & Licensure
- CO State License 1985 - 2025
- OR State License 2017 - 2021
- American Board of Psychiatry and Neurology Neurology
- American Board of Psychiatry and Neurology Psychiatry
- American Board of Radiology Therapeutic Medical Physics
Publications & Presentations
PubMed
- 31 citationsAn examination of the number of required apertures for step-and-shoot IMRT.Z Jiang, M Earl, G Zhang, Cedric X. Yu, David M. Shepard
Physics in Medicine and Biology. 2005-12-07 - 20 citationsEffect of beamlet step-size on IMRT plan quality.G Zhang, Z Jiang, David M. Shepard, M Earl, Cedric X. Yu
Medical Physics. 2005-11-01 - 22 citationsJaws-only IMRT using direct aperture optimization.M Earl, M.K.N. Afghan, Cedric X. Yu, Z Jiang, David M. Shepard
Medical Physics. 2006-12-26
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: