Summary

Dr. Ondersma graduated from the Wayne State University School of Medicine in 2006. He works in Lynnwood, WA and 17 other locations and specializes in Nuclear Medicine and Diagnostic Radiology. Dr. Ondersma is affiliated with Swedish Edmonds Hospital, Evergreenhealth Medical Center, Swedish Medical Center First Hill Campus, Chi Saint Vincent Infirmary Medical Center, Jefferson Regional Medical Center, Providence Holy Cross Medical Center, Multicare Deaconess Hospital, Peacehealth Southwest Medical Center, Providence Centralia Hospital, Conway Regional Medical Center, Northwest Medical Center Springdale, Multicare Valley Hospital, Legacy Silverton Medical Center, Overlake Medical Center And Clinics, Evergreenhealth Monroe, Providence Saint Peter Hospital, ARBOR HEALTH MORTON HOSPITAL, Legacy Salmon Creek Medical Center, Northwest Specialty Hospital, SWEDISH MEDICAL CENTER ISSAQUAH CAMPUS, Arkansas Heart Hospital Encore Medical Center, Santa Clara Valley Medical Center, Santa Rosa Memorial Hospital, Providence Medford Medical Center, Banner Casa Grande Medical Center, Healdsburg District Hospital, Asante Ashland Community Hospital, Asante Rogue Regional Medical Center, Banner Gateway Medical Center, Banner Goldfield Medical Center, Banner Ironwood Medical Center, BANNER OCOTILLO MEDICAL CENTER and Petaluma Valley Hospital.
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Quick Facts

  • accepting new patients
  • 5
  • 20 years of experience
  • speaks English
  • Wayne State University School Of Medicine
  • 2 specialties
  • 6 areas of expertise
  • 2 board certifications
  • 33 hospital affiliations
  • 22 office locations
  • Male

Office Locations

Dr. Ross Michael Ondersma has 22 locations

Radia Inc

19020 33rd Ave W Ste 210Lynnwood, WA 98036
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Evergreenhealth Medical Center

12040 Ne 128th StKirkland, WA 98034

Evergreen Radia At Totem Lake Medical Plaza

11521 NE 128th St Ste 200Kirkland, WA 98034
Mon6:30 am - 10:00 pm
Tue6:30 am - 10:00 pm
Wed6:30 am - 10:00 pm
Thu6:30 am - 10:00 pm
Fri6:30 am - 10:00 pm
Sat7:30 am - 8:00 pm
SunClosed

Overlake Medical Center And Clinics

1035 116th Ave NeBellevue, WA 98004

Multicare Valley Hospital

12606 E Mission AveSpokane, WA 99216

Evergreenhealth Monroe

14701 179th Ave SeMonroe, WA 98272

Swedish Edmonds Hospital

21601 76th Ave WEdmonds, WA 98026

Legacy Salmon Creek Medical Center

2211 Ne 139th StVancouver, WA 98686

Providence Saint Peter Hospital

413 Lilly Rd NeOlympia, WA 98506

Multicare Deaconess Hospital

800 W 5th AveSpokane, WA 99204

Providence Centralia Hospital

914 S Scheuber RdCentralia, WA 98531

Peacehealth Southwest Medical Center

400 Ne Mother Joseph PlVancouver, WA 98664

Providence Holy Cross Medical Center

15031 Rinaldi StMission Hills, CA 91345

Jefferson Regional Medical Center

1600 W 40th AvePine Bluff, AR 71603

Swedish Issaquah Campus

751 Ne Blakely DrIssaquah, WA 98029

Providence Regional Cancer System Lacey

4525 3rd Ave Se Ste 200Lacey, WA 98503
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Northwest Specialty Hospital

1593 E Polston AvePost Falls, ID 83854

Chi Saint Vincent Infirmary Medical Center

2 Saint Vincent CirLittle Rock, AR 72205

Conway Regional Medical Center

2302 College AveConway, AR 72034

Arbor Health Morton Hospital

521 Adams AveMorton, WA 98356

Northwest Medical Center Springdale

609 W Maple AveSpringdale, AR 72764

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Dr. Ross Michael Ondersma, MDDr. Elyse S Blum, MDDr. Mickaila James Johnston, MDDr. William Tung Chang, MD
Nuclear MedicineDiagnostic RadiologyNuclear MedicineDiagnostic Radiology
Accepts New Patients Accepts New Patients
5 
0 
0 
0 
20 Years of Experience 9 Years of Experience 23 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Lynnwood , WASeattle , WASilverdale , WASeattle , WA
Med School: Wayne State University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine Med School: New York University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ross Michael Ondersma

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Ross Michael Ondersma has the following 2 specialties

Specialty Expertise

Dr. Ross Michael Ondersma has the following 6 areas of expertise

  • CT Scan
  • Diagnostic Radiology
  • MRI
  • PET Scan
  • Ultrasound
  • X-Ray

Certifications, License, & Education

20 Years Experience

MEDICAL LICENSE

Medical Doctor, Washington, 2027, Active
Medical Doctor, Oregon, 2025, Expired
Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Medical School

Wayne State University School Of MedicineGraduated in 2006

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Frequently Asked Questions

How can I make an appointment with Dr. Ross Ondersma?
You can find contact information for Dr. Ross Ondersma here on Vitals.
What languages does Dr. Ross Ondersma speak?
Dr. Ross Ondersma speaks English.
Does Dr. Ross Ondersma accept virtual/telehealth appointments?
Dr. Ross Ondersma has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Ross Ondersma's office located?
Dr. Ross Ondersma's office is located at 19020 33rd Ave W Ste 210, Lynnwood, WA, 98036.
Which hospitals is Dr. Ross Ondersma affiliated with?
Dr. Ross Ondersma is affiliated with Swedish Edmonds Hospital, Evergreenhealth Medical Center, Swedish Medical Center First Hill Campus, Chi Saint Vincent Infirmary Medical Center, Jefferson Regional Medical Center, Providence Holy Cross Medical Center, Multicare Deaconess Hospital, Peacehealth Southwest Medical Center, Providence Centralia Hospital, Conway Regional Medical Center, Northwest Medical Center Springdale, Multicare Valley Hospital, Legacy Silverton Medical Center, Overlake Medical Center And Clinics, Evergreenhealth Monroe, Providence Saint Peter Hospital, ARBOR HEALTH MORTON HOSPITAL, Legacy Salmon Creek Medical Center, Northwest Specialty Hospital, SWEDISH MEDICAL CENTER ISSAQUAH CAMPUS, Arkansas Heart Hospital Encore Medical Center, Santa Clara Valley Medical Center, Santa Rosa Memorial Hospital, Providence Medford Medical Center, Banner Casa Grande Medical Center, Healdsburg District Hospital, Asante Ashland Community Hospital, Asante Rogue Regional Medical Center, Banner Gateway Medical Center, Banner Goldfield Medical Center, Banner Ironwood Medical Center, BANNER OCOTILLO MEDICAL CENTER, and Petaluma Valley Hospital.

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