Dr. Jason Comer, MD

Medical OncologyMaleAge 49

Dr. Comer
Accepting new patients

Overlake Medical Center & Clinics

1135 116th Ave NE Bellevue, WA 98004

Make an Appointment

(425) 635-3400

Dr. Jason Comer, MD is a Medical Oncology Specialist in Bellevue, WA. He is affiliated with Overlake Medical Center & Clinics. He is accepting new patients. Be sure to call ahead with Dr. Comer to book an appointment.

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Hospital Highlight

Dr. Comer is affiliated with Overlake Medical Center & Clinics Bellevue, a highly rated hospital.

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    Patient Safety Excellence Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

Experience and Background Checks


Background Check

Healthgrades does not collect malpractice claims information for Washington
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Comer's experience treating your condition or procedure

Dr. Comer's Top Procedures and Conditions

Treatment Frequency
very high
very high

Treatment Frequency

Dr. Comer treats Anemia more than 96% of his peers

Dr. Comer treats this condition more than 96% of his peers

Rating Includes other areas of care:

  • Acquired Aplastic Anemia
  • Anemia of Pregnancy
  • Aplastic Anemia
  • Atypical Hemolytic Uremic Syndrome
  • Autoimmune Hemolytic Anemia (AIHA)
  • Chronic Anemia
  • Cold Autoimmune Hemolytic Anemia
  • D-Negative Hemolytic Uremic Syndrome (D - HUS)
  • D-Negative Hemolytic Uremic Syndrome, Pregnancy Related
  • D-Positive Hemolytic Uremic Syndrome (D + HUS)
  • Diamond-Blackfan Anemia
  • Hemolytic Anemia, Acquired Autoimmune
  • Hemolytic Uremic Syndrome
  • Hereditary Spherocytosis
  • Iron Deficiency Anemia
  • Megaloblastic Anemia
  • Microcytic Hypochromic Anemia
  • Myelpathic Anemia
  • Neonatal Anemia
  • Nutritional Anemia
  • Nutritional Sideroblastic Anemia
  • Pernicious Anemia
  • Refractory Anemia With Excess Blasts
  • Refractory Anemia With Excess Blasts-1
  • Refractory Anemia With Excess Blasts-2
  • Secondary Cold Autoimmune Hemolytic Anemia
  • Sideroblastic Anemia
  • Sideroblastic Anemia With Spinocerebellar Ataxia
  • Sideroblastic Anemia, Pyridoxine-Responsive, Autosomal Recessive
  • Warm Autoimmune Hemolytic Anemia
Hide other areas of care
Secondary Malignancies

Treatment Frequency

Dr. Comer treats Secondary Malignancies more than 92% of his peers

Dr. Comer treats this condition more than 92% of his peers

Bleeding Disorders

Treatment Frequency

Dr. Comer treats Bleeding Disorders more than 88% of his peers

Dr. Comer treats this condition more than 88% of his peers

Dr. Comer's conditions and procedures:

  • Acute Leukemia
  • Acute Lymphoid Leukemia
  • Acute Myeloid Leukemia
  • Adrenal Gland Cancer
  • Anal and Rectal Cancer
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Antiphospholipid Syndrome (APS)
  • Basal Cell Carcinoma
  • Bile Duct Cancer
  • Biological Therapy
  • Bladder Cancer
  • Bleeding Disorders
  • Bone Cancer
  • Bone Marrow Aspiration
  • Bone Marrow Biopsy
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Brain Cancer
  • Breast Cancer
  • Breast Cancer Treatment
  • Cancer Counseling
  • Cancer Screening
  • Cancer Treatment
  • Central Nervous System Lymphoma
  • Cervical Cancer
  • Chemotherapy
  • Chordoma
  • Chronic Lymphocytic Leukemia
  • Chronic Myeloid Leukemia (CML)
  • Coagulation Disorders (incl. Hemophilia)
  • Colorectal Cancer
  • Deep Vein Thrombosis (DVT)
  • Ductal Carcinoma in Situ
  • ENT Cancer
  • Erythropoietin Test
  • Esophageal Cancer
  • Fallopian Tube Cancer
  • Gallbladder and Biliary Tract Cancer
  • Gallbladder Cancer
  • Graft vs Host Disease
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Hematologic Disorder Treatment
  • Hemophilia
  • Hemophilia A
  • Hodgkin's Disease
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Intrathecal Chemotherapy
  • Kidney Cancer
  • Leukocytosis
  • Liver Cancer
  • Lung Cancer
  • Lung Neoplasms, Not Specified as Malignant
  • Lymphocytosis
  • Lymphoma
  • Lymphoma, Large-Cell
  • Lymphosarcoma
  • Macroglobulinemia (incl. Waldenstrom's )
  • Mantle Cell Lymphoma
  • Marginal Zone Lymphoma
  • Mediastinal Tumors, Malignant
  • Melanoma
  • Multiple Myeloma
  • Myelodysplastic Syndromes
  • Myeloma
  • Myeloproliferative Disorders
  • Neuroendocrine Tumors
  • Neutropenia
  • Nodular Lymphoma
  • Non-Hodgkin's Lymphoma
  • Oral Cancer
  • Oral Cancer Screening
  • Osteosarcoma
  • Ovarian Cancer
  • Pancreatic Cancer
  • Pancytopenia
  • Paroxysmal Nocturnal Hemoglobinuria
  • Peritoneal Cancer
  • Plasmapheresis
  • Pleural Cancer
  • Polycythemia Rubra Vera
  • Primary Central Nervous System Lymphoma
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Prostate Cancer
  • Purpura
  • Reticulosarcoma
  • Salivary Gland Cancer
  • Secondary Hypertension
  • Secondary Malignancies
  • Sickle Cell Disease
  • Skin Cancer
  • Skin Screenings
  • Small Intestine Cancer
  • Soft Tissue Sarcoma
  • Squamous Cell Carcinoma
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Testicular Cancer
  • Thalassemia
  • Thoracentesis
  • Throat Cancer (Hypopharyngeal)
  • Thrombocytosis
  • Thyroid Cancer
  • Tongue Cancer
  • Tonsil Cancer
  • Uterine Cancer
  • Venous Embolism and Thrombosis
  • Vitamin B Deficiency
  • Vitamin B12 Deficiency
  • von Willebrand Disease

Insurance Check

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Dr. Comer accepts most major insurance plans.

Dr. Comer has indicated that he accepts most major insurance carriers

Accepted insurance can change. Please double-check when making an appointment.

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Dr. Comer's Reviews

Likelihood to recommend Dr. Comer


Based on 8 ratings

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4 Stars
3 Stars
2 Stars
1 Star
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What went well
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RecentHighestLowestMost Helpful
Doctor is very organized with my health plan, is detailed, and is engages well in discussing health needs and conditions.
Dec 05, 2020
×Post a ResponseAre you Dr. Jason Comer, MD?
My wife experienced multiple myloma and non-hodgkins lymphoma, and for some reason picked this doctor. For reasons I don't understand, she believed he was competent. The first run at chemotherapy quickly put her back in the ER and some days in the hospital, to deal with the negative outcomes of the chemotherapy. I understood that she wanted the next treatment to continue as scheduled, but on a decreased dosage. I may be mistaken. My children tell me that was not the case. The next chemotherapy session was, I believe, not at a reduced dosage. The result was a more voracious reaction, and her death. While I might be wrong, I believe he failed her. Please do not trust this man. If you do choose him, I urge you get his treatment plan IN WRITTING, in a form you can understand, and get confirmation from the administering persons that what you get is what he specified in his writing to you. He may have done the right thing, and got a bad outcome. However, his response was uncaring, cold.
What went well
No results
What could be improved
  • Didn't trust the provider's decisions
8 people found this helpful
NEWCASTLE – Jun 13, 2019
×Post a ResponseAre you Dr. Jason Comer, MD?
Dr Comer takes plenty of time to listen, explain options and provide current research and data to help one make decisions. The way he works with our primary care doc and ortho surgeon makes proceeding with joint replacements possible when PE's delayed them. His willingness to include our junior pre-med student in the original consult and how he used the teachable moment was impressive. It is easy to understand why our primary doc wanted us to have Dr. Comer as a member of our care team.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
  • Long wait times
9 people found this helpful
WOODINVILLE, wa – Mar 26, 2017
×Post a ResponseAre you Dr. Jason Comer, MD?

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About Me

Care Philosophy

I believe in a collaborative approach that forms a partnership with my patients to preserve their physical health and mental well being. The most important...Read more


I am board certified in medical oncology, hematology and general internal medicine.

I was born and raised in Pittsburgh, PA. I lived and practiced...
Read more


  • Medical Oncology
  • Hematology
  • Oncology

Board Certifications

  • Hematology
  • Internal Medicine
  • Medical Oncology


Hematology and Medical Oncology Loyola University Of Chicago
Fellowship Hospital
Internal Medicine
Residency Hospital


Frequently Asked Questions

Is Dr. Jason Comer, MD accepting new patients?

Dr. Jason Comer, MD generally accepts new patients on Healthgrades. You can see Dr. Comer's profile to make an appointment.

Does Dr. Jason Comer, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Comer accepts your insurance.

What are Dr. Jason Comer, MD's top areas of care?

Dr. Comer frequently treats Anemia, Secondary Malignancies, and Bleeding Disorders. See all procedures and conditions Dr. Comer treats.

Where is Dr. Jason Comer, MD's office located?

Dr. Comer's office is located at 1135 116th Ave NE, Bellevue, WA 98004. Find other locations and directions on Healthgrades.

Does Dr. Jason Comer, MD offer telehealth services?

Dr. Comer has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Jason Comer, MD?

Find contact information here to make an appointment.


Overlake Medical Center & Clinics

Overlake Cancer Center1135 116th Ave NE Bellevue, WA 98004
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

Dr. Comer is affiliated with the following hospital. Select the hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Overlake Medical Center & Clinics

Bellevue, WA

73% Patient Experience Rating, 4% higher than the national average

10 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2021)