Placeholder Photo for Troy A. Johnston, MD

Dr. Troy Johnston is a cardiologist specializing in the diagnosis, treatment & management of heart conditions in patients near Seattle, WA.


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Seattle Children's Hospital  

Accepting New Patients?

Yes, Dr. Troy A. Johnston is accepting new patients at this office.


4800 Sand Point Way Ne, Seattle, WA 98105-3901

Office Details

Doctor Specialties Cardiology & Pediatrics
Accepting New Patients? Yes
Languages Spoken English

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Insurance Accepted  

  • Medicare

About Dr. Johnston
Dr. Johnston



Dr. Troy Johnston graduated from University of Virginia School of Medicine in 1991.

Dr. Johnston has one office in Washington where he specializes in Cardiology and Pediatrics.

Dr. Johnston works with two hundred and eighteen doctors including Dr. Mark Zobel and Dr. Coral Hanevold.


Education & Training  

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