Dr. Defreest is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
3333 Riverbend Dr
Springfield, OR 97477Phone+1 541-222-7300Fax+1 541-222-2006- Is this information wrong?
Education & Training
- Stanford Health Care-Sponsored Stanford UniversityResidency, Emergency Medicine, 2003 - 2006
- Oregon Health and Science University School of MedicineClass of 2003
Certifications & Licensure
- CA State Medical License 2004 - Present
- OR State Medical License 2006 - 2025
- American Board of Emergency Medicine Emergency Medicine
Publications & Presentations
PubMed
- 11 citationsSearch is a time-critical event: when search and rescue missions may become futileAnnette L. Adams, Terri A. Schmidt, Craig D. Newgard, Carol Federiuk, Michael Christie, Sean Scorvo, Melissa S. DeFreest> ;Wilderness & Environmental Medicine. 2007 Jun 1
- 4 citationsParoxysmal atrial fibrillation precipitated by amiodarone-induced thyrotoxicosis five months after cessation of therapy.Donald Schreiber, Melissa S. DeFreest> ;The Journal of Emergency Medicine. 2006 Jul 1
- 149 citationsPerimortem cesarean delivery: were our assumptions correct?Vern L. Katz, Keith Balderston, Melissa DeFreest> ;American Journal of Obstetrics and Gynecology. 2005 Jun 1
Hospital Affiliations
- PeaceHealth Sacred Heart Medical Center at RiverBendSpringfield, Oregon
- PeaceHealth Cottage Grove Community Medical CenterCottage Grove, Oregon
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: