Summary

Dr. David Knowlton treats hypertension and hypertensive emergency and sees patients for pediatric hypertension. He practices family medicine and speaks English and Korean. Dr. Knowlton completed his residency at Grant Hospital and is affiliated with McKenzie Willamette Medical Center, Providence Saint Vincent Medical Center, and PeaceHealth Sacred Heart Medical Center at Riverbend, seeing patients in Springfield and Portland, Oregon. Patients on Vitals rate Dr. Knowlton 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 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

Office Locations

Dr. David Alexander Knowlton has 3 locations

G Street Integrated Health

1435 G StSpringfield, OR 97477
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

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Dr. David Alexander Knowlton, MDDr. Tom Etges, MDDr. Michael Gray, MDDr. Amy K Gillcrist, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
5 
4.2 
4 
36 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Korean Speaks English Speaks English Speaks English
Springfield , OREugene , ORAnnapolis , MDPortland , OR
Med School: Rutgers Robert Wood Johnson Medical School Med School: University of Cincinnati College of Medicine Med School: University Of Maryland School Of Medicine Med School: Oregon Health & Science University
Current Profile
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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

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

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

Is Dr. David Knowlton accepting new patients?
Dr. David Knowlton is accepting new patients on Vitals. View Dr. David Knowlton's profile on Vitals to make an appointment.
Does Dr. David Knowlton accept my insurance?
You can see the insurance plans that Dr. David Knowlton accepts on their Vitals profile.
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.
Where is Dr. David Knowlton's office located?
Dr. David Knowlton's office is located at 1460 G St, Springfield, OR, 97477.
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.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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