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St. Joseph Medical Center

Meet Our Team 

We have 10 Board-certified Pharmacotherapy Specialists (BCPS), one Board-certified Oncology Pharmacist (BCOP), one Certified Geriatric Pharmacist (CGP), and one Certified Anticoagulation Care Provider (CACP) amongst our preceptor staff. 

Residency Director & Clinical Coordinator

David Chamberlain, PharmD, MHA, CGP

Dr. Chamberlain coordinates the Pharmacy and Therapeutics committee, oversees clinical programs, and sits on several institutional committees at PeaceHealth St. Joseph. He comes from a clinical background in critical care and cardiology and has a long track record demonstrating dedication to pharmacy residents and students.  

Education
  • Bachelor of Science, Biochemistry, Eastern Washington University
  • Master of Health Administration, Ohio University
  • Doctorate of Pharmacy, University of Washington​​
Faculty Appointment
  • University of Washington, Clinical and Affiliate Faculty​

Preceptors (Instructors)

Anticoagulation
  • Kim Ford, PharmD, PGY-1 Residency, Virginia Mason Medical Center
  • Louis Nguyen, RPh, MBA​

Cardiology
  • Chris Ward, RPh, BCPS
  • Karen Schwallie, RPh, CACP

Chemotherapy
  • Judy Ashe, PharmD – PGY-1 Residency, University of Florida
  • Stephanie Leong, PharmD – Chemotherapy Residency, Tom Baker Cancer Center, University of Alberta, Calgary

Critical Care
  • Marilyn Bufton, PharmD, BCPS - PGY-1 Residency, Pharmacokinetics Focus, University of Texas
  • Jami Shaffer, PharmD, BCPS - PGY-1 Residency, Franciscan Health System (Tacoma, WA)
  • Steve Wimer, PharmD, BCPS

Infectious Disease
  • Laura Hadwiger, PharmD, BCPS – PGY-1 Residency, Bay Area Hospital  (Coos Bay, OR)
  • Mark Irvine, RPh, BCPS 
  • Steve Wimer, PharmD, BCPS​

Inpatient Operations
  • Jim Buchanan, PharmD, BCPS
  • Judy Ashe, PharmD, BCOP, PGY-1 Residency, University of Florida, Operations Manager

Internal Medicine
  • Laura Hadwiger, PharmD, BCPS – PGY-1 Residency, Bay Area Hospital (Coos Bay, OR) 
  • Patsy Yaude, RPh 
  • Erik Bernhoft, PharmD, BCPS, PGY-1 Residency, PeaceHealth St. Joseph
  • Susan Wiley-Bridges, PharmD, BCPS

Practice Management
  • Jeff Corsentino, RPh, Pharmacy Director
  • Judy Ashe, PharmD, BCOP, PGY-1 Residency, University of Florida, Operations Manager
  • David Chamberlain, PharmD, MHA, CGP, Clinical Program Coordinator​

Surgery
  • Erik Senuty, RPh, BCPS
  • Erik Bernhoft, PharmD, BCPS, PGY-1 Residency, PeaceHealth​ St. Joseph
  • Susan Wiley-Bridges, PharmD, BCPS