Dr. R. Derrick Knowles is a board-certified family medicine physician in Vancouver, WA. In his practice, Dr. Knowles emphasizes a healthy diet and exercise, along with prevention and screening, which he believes can make all the difference in a patient's health. He views himself as a health advisor and provides his patients with all the available information to help them make the best decisions.
CertificationAmerican Board of Family Medicine - Family Medicine
Accepting New Patients
Insurances AcceptedAllcare Health Plan Medicaid, Aetna Medicare Advantage PPO, Pacific Medical Center TRICARE, United Healthcare, Health Net - Medicare Advantage, United Behavioral Health Medicare Advantage, Care Oregon Medicare Advantage, United Behavioral Health, Care Oregon Medicaid, Atrio Health Plans Medicare Advantage, Health Net, Provider Network Of America, Health Net - TriCare, Cigna PPO