Dr. Ko is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1400 Pottery Ave
Port Orchard, WA 98366Phone+1 360-895-5000Fax+1 360-895-5034
Education & Training
- Yale-New Haven Medical CenterResidency, Psychiatry, 1978 - 1981
- Yale-New Haven Medical CenterInternship, Transitional Year, 1977 - 1978
- University of Washington School of MedicineClass of 1977
Certifications & Licensure
- CA State Medical License 1982 - 2026
- NJ State Medical License 1999 - 2025
- NY State Medical License 1986 - 2025
- WA State Medical License 1986 - 2025
- CO State Medical License 2022 - 2023
- MO State Medical License 2018 - 2019
- NE State Medical License 2016 - 2017
- American Board of Psychiatry and Neurology Psychiatry
- Join now to see all
Publications & Presentations
PubMed
- 101 citationsClinical and Sensorimotor Gating Effects of Ketamine in NormalsErica Duncan, Steven H. Madonick, Arti Parwani, Burt Angrist, Rajive Rajan
Neuropsychopharmacology. 2001-07-01 - 189 citationsImpaired prepulse inhibition of acoustic startle in schizophrenia.Arti Parwani, Erica Duncan, Elsa Bartlett, Steven H. Madonick, Toby R Efferen
Biological Psychiatry. 2000-04-01 - 110 citationsElevated PLA2 activity in schizophrenics and other psychiatric patients.Mikla Noponen, Michael Sanfilipo, Karen M. Samanich, Helena Ryer, Grant Ko
Biological Psychiatry. 1993-11-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: