5
9 Ratings with 5 written Reviews
Summary
Dr. David Knowlton is a family medicine physician who earned his medical degree from Rutgers Robert Wood Johnson Medical School and completed his residency training at Grant Hospital. With 36 years of experience in practice, he brings extensive knowledge to comprehensive family healthcare. Dr. Knowlton is fluent in both English and Korean, allowing him to serve diverse patient populations.
Dr. Knowlton practices at multiple locations including Springfield and Portland, Oregon, with affiliations at McKenzie Willamette Medical Center, Providence Saint Vincent Medical Center, and PeaceHealth Sacred Heart Medical Center at Riverbend. His clinical expertise includes managing high blood pressure and pediatric hypertensive conditions. He also provides preventive care services such as flu vaccinations and substance use disorder screenings. Patients consistently rate Dr. Knowlton highly, giving him an average rating of 5.0 for his compassionate and thorough approach to family medicine.
Dr. Knowlton practices at multiple locations including Springfield and Portland, Oregon, with affiliations at McKenzie Willamette Medical Center, Providence Saint Vincent Medical Center, and PeaceHealth Sacred Heart Medical Center at Riverbend. His clinical expertise includes managing high blood pressure and pediatric hypertensive conditions. He also provides preventive care services such as flu vaccinations and substance use disorder screenings. Patients consistently rate Dr. Knowlton highly, giving him an average rating of 5.0 for his compassionate and thorough approach to family medicine.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 36 years of experience
- speaks English, Korean
- Grant Hospital
- 5 written reviews
- 1 specialty
- 7 areas of expertise
- 3 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. David Alexander Knowlton has 3 locationsG Street Integrated Health
1435 G StSpringfield, OR 97477 Tel: (541) 735-9420
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 6:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. David Alexander Knowlton, MD | Dr. Kimberly Ann Shields | Nicole Baldwin, APRN, FNP-BC | Helix Virtual Care |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 36 Years of Experience | 24 Years of Experience | 8 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Korean | Speaks English, Spanish | Speaks English | |
| Springfield , OR | Portland , OR | Orlando , FL | Boca Raton , FL |
| Med School: Rutgers Robert Wood Johnson Medical School | Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. David Alexander Knowlton
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. David Alexander Knowlton has the following specialty
Specialty Expertise
Dr. David Alexander Knowlton has the following 7 areas of expertise
Certifications, License, & Education
36 Years Experience
Dr. David Alexander Knowlton holds an expired medical license in the state of Oregon.
Medical License
Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.
Education & Training
Residency
Completed their residency at Grant Hospital.
Medical School
Graduated from Rutgers Robert Wood Johnson Medical School in 1990.
NPI Number
Dr. Knowlton's NPI number is 1902975741.
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Frequently Asked Questions
- Does Dr. David Knowlton accept virtual/telehealth appointments?
- Dr. David Knowlton has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. David Knowlton?
- You can find contact information for Dr. David Knowlton here on Vitals.
- Where is Dr. David Knowlton's office located?
- Dr. David Knowlton's office is located at 1460 G St, Springfield, OR, 97477.
- Which hospitals is Dr. David Knowlton affiliated with?
- Dr. David Knowlton is affiliated with Mckenzie Willamette Medical Center, Providence Saint Vincent Medical Center, and Peacehealth Sacred Heart Medical Center At Riverbend.
- What languages does Dr. David Knowlton speak?
- Dr. David Knowlton speaks English and Korean.
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