Cancer treated, lifelong connections formed
Isaac Shainblum is grateful for having met supportive staff at Sharp throughout his cancer journey.
Steven E. Kossman, MD
4.9
Doctor of medicine (MD)
Hematology/oncology
(board certified)
Oncology
(board certified)
Medical Group
Sharp Community
Insurance
Steven E. Kossman, MD
4.9
Doctor of medicine (MD)
Hematology/oncology
(board certified)
Oncology
(board certified)
Medical Group
Sharp Community
Insurance
Schedule an appointment
Accepting new patients
Location and phone
Medical Oncology Associates of San Diego
5555 Reservoir Dr
Suite 306
San Diego, CA 92120
Get directionsMedical Oncology Associates of San Diego
3075 Health Center Dr
Suite 102
San Diego, CA 92123
Get directions
Care schedule
Medical Oncology Associates of San Diego
3075 Health Center Dr
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Monday
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About Steven E. Kossman, MD
I provide sensitive, comprehensive care for patients with cancer and blood disorders.
Age: 58
In practice since: 1999
Gender: Male
Languages: Spanish
Education
Vanderbilt University: Residency
Vanderbilt University: Internship
Memorial Sloan-Kettering Cancer Center: Fellowship
Tulane University: Medical School
Hospital affiliation
Areas of focus
- Blood disorders
- Bone marrow aspiration studies
- Breast cancer
- Cancer
- End-of-life care
- Head and neck cancer
- Nutrition
- Second opinions
- Sickle cell anemia
To confirm coverage for specific treatments and procedures, contact your physician or health plan.
NPI
1477628634
Insurance plans accepted
Steven E. Kossman, MD, accepts 33 health insurance plans.
Ratings and reviews
4.9
38 ratings
Patient ratings
Explanations the care provider gave you about your problem or condition
4.9
Provider included you in decisions
4.9
Concern the care provider showed for your questions or worries
4.9
Care Provider’s discussion of any proposed treatment (options, risks, benefits, etc.)
4.9
Likelihood of your recommending this care provider to others
4.9
Patient reviews
Verified Patient
March 16, 2026
5.0
Dr. Kossman is an intelligent doctor who provides his patients with information that applies to their illness. He is most compassionate doctor I've ever had. He gets to know you & this helps him, help you to go through your treatments.
Verified Patient
March 10, 2026
5.0
I am always treated like family by Dr. Kossman! He is always professional well versed in his work. He is cheerful, friendly, compassionate & involved with his patients & never rushes me.
Verified Patient
January 8, 2026
5.0
Dr. Kossman spends a lot of time explaining labs, etc. Very much appreciated!
Verified Patient
January 6, 2026
3.6
Care provider does not call me with PET scan results. I have to call him.
Reviews are collected through nationally recognized Press Ganey patient satisfaction surveys. Learn more about ratings and reviews.
Special recognitions
Guardian Angel recognitions
Steven E. Kossman, MD, has received Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Steven E. Kossman, MD? Consider paying tribute with a Guardian Angel gift.
Guardian Angel recognitions
Steven E. Kossman, MD, has received Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Steven E. Kossman, MD? Consider paying tribute with a Guardian Angel gift.
Featured in Sharp Health News
Steven E. Kossman, MD, has been featured as a medical expert in Sharp Health News.
All affiliated doctors referred by Sharp HealthCare are in good standing with a Sharp hospital or medical group and pay no fees to be included in this service. Doctors are not employees or agents of Sharp HealthCare. Selection is based on your particular needs. Learn more about how doctors and other providers are included in this service and the information displayed here.