David R. DeHaas MD

Education

Dr. DeHaas earned a bachelor's in chemistry and economics at Duke University in Durham, North Carolina. He attended medical school at Hahnemann University College of Medicine in Philadelphila, Pennsylvania. At the University of Wisconsin, Madison, he completed his general surgery residency, then received special training in colorectal, general and vascular surgery at Gloucestershire Royal Hospital in Gloucester, England.

Certifications & Associations

Certified by The American Board of Surgery, Dr. DeHaas has served on the PeaceHealth Community Board for many years. He's also the NSQIP surgeon champion and the leader of the PeaceHealth System Surgical Collaborative. In the community, Dr.

• Hahnemann University/Drexel College of Nursing
  Degree: Doctor of Medicine (MD)
• Gloucestershire Royal Hospital
• University of Wisconsin Hospitals and Clinics

• ATRIO Health Plans
• Aetna
• AgeRight Advantage
• Cigna
• Devoted Health
• First Choice Health Network
• Health Net of Oregon
• Kaiser Foundation Health Plan of Washington
• Kaiser Permanente
• Majoris Health Systems
• Medicaid Oregon Health Plan
• Medicare
• Medicare Railroad
• Moda Health
• Multiplan Network
• Pacific Medical Centers
• PacificSource Health Plans
• Providence Health Plan (PPO)
• Provider Network of America
• Regence - Oregon & Washington
• Samaritan Health Plan
• TriWest Healthcare Alliance
• United Healthcare