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Office
100 W Sproul Rd
Media, PA 19064Phone+1 610-338-2722
Education & Training
- Montefiore Medical CenterFellowship, 1985 - 1987
- Stony Brook University HospitalResidency, 1981 - 1984
- NYU School of Medicine Fifth Pathway, Medicine , 1980 - 1981
- UNIVERSIDAD DE MONTERREYClass of 1980
- University of Michigan School of Public Health MPH, Public Health , 1973 - 1974
Certifications & Licensure
- NY State Medical License 1981 - 2025
- PA State Medical License 2000 - 2024
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Geriatric Medicine
- American Board of Internal Medicine Hospice and Palliative Medicine
Publications & Presentations
PubMed
- 7 citationsHaloperidol overdosing in the treatment of agitated hospitalized older people with delirium: a retrospective chart review from a community teaching hospital.William Zirker, Igor Dorokhine, Clifford M. Knapp, Nayan Patel, Mary Musuku
Drugs & Aging. 2013-05-08 - 2 citationsUnderrecognition of weight loss in community-dwelling elderly adultsAlyson E. Dobracki, William S. Zirker, Clifford M. Knapp
Journal of the American Geriatrics Society. 2012-11-01 - 1 citationsElderly Nursing Home Resident With Head DropRebakah Sumalini Abel Boenerjous, William S. Zirker, Suhas Masilamani
Journal of the American Medical Directors Association. 2015-05-01
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