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Bud Pierce, MD, Ph.D.
Catherine O’Brien, MD
Charles G. Petrunin, MD
Herschel Wallen, MD
Janelle Meyer, MD
John M. Strother, MD
Kim-Hien Dao, MD
Naga Patibandla, MD
Nicholas Barber, MD
Renee Prins, MD
Robert Davis, MD
Sushanth Kakarla, MD
Advanced Practice Providers
Alyssa Dehut, PA-C
Britt Benn, PA-C
Christine Mumey, NP-C
Diana Seaders, PA-C
Holly Almond, MSN, FNP
Jeffery D. Schwab, FNP
Jill Taylor, FNP-C
Julie Hinson, NP-C
Kurt Atkin, PA-C
Marisa Adlesich, PA-C
Meagan McFarland, FNP
Melissa Walsh, PA-C
Rebecca Amador, NP-C
Ryan Cain, PA-C
Sadie Blackhall, PA-C
Sharyn Shepherd, FNP
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Oregon Oncology Specialists
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"I love everyone here. They are the best. I’m forever grateful to have my doctor in my corner!"
Why Choose Us
Compassionate Care
Our Approach
Our Story
Our Patients
Back
Our Services
Immunotherapy
Targeted Therapy
Personalized Medicine
Chemotherapy
Hormone Therapy
Hematology
Genetic Testing
Medication Dispensing
Back
Our Team
Our Physicians
Bud Pierce, MD, Ph.D.
Catherine O’Brien, MD
Charles G. Petrunin, MD
Herschel Wallen, MD
Janelle Meyer, MD
John M. Strother, MD
Kim-Hien Dao, MD
Naga Patibandla, MD
Nicholas Barber, MD
Renee Prins, MD
Robert Davis, MD
Sushanth Kakarla, MD
Back
Advanced Practice Providers
Alyssa Dehut, PA-C
Britt Benn, PA-C
Christine Mumey, NP-C
Diana Seaders, PA-C
Holly Almond, MSN, FNP
Jeffery D. Schwab, FNP
Jill Taylor, FNP-C
Julie Hinson, NP-C
Kurt Atkin, PA-C
Marisa Adlesich, PA-C
Meagan McFarland, FNP
Melissa Walsh, PA-C
Rebecca Amador, NP-C
Ryan Cain, PA-C
Sadie Blackhall, PA-C
Sharyn Shepherd, FNP
Back
Back
Our Locations
Salem
McMinnville
Silverton
Woodburn
Oregon Oncology Specialists at Samaritan Locations
Back
Research
About Clinical Trials
Active Clinical Trials at OOS
Past Clinical Trials at OOS
For Sponsors
Back
Patient Resources
Viral Season Safety Protocol Updates
Information on Common Cancer Treatments
FAQs
Your First Visit
Insurance & Financial Policy
Managing Side Effects
Survivorship
Advance Care Planning
Cancer Diagnosis Resources
Community Resources
Clinical Trials
Palliative Care
Cancer Nurse Navigators
Social Workers
Support for Your Cancer Journey
Nutritional Counseling
Back
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