WalterS.TjoaMD

Dermatology • Fontana, CA

Physician

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Office
9961 Sierra Ave
Fontana, CA 92335
Phone+1 909-427-3910
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Education & Training

University of Miami/Jackson Health SystemResidency, Dermatology, 1984 - 1986
University at BuffaloResidency, Dermatology, 1983 - 1984
St Luke's University HospitalResidency, Internal Medicine, 1979 - 1982
Catholic University of LeuvenClass of 1978

Certifications & Licensure

CA State Medical License 1985 - 2025
PA State Medical License 1981 - 2014
NY State Medical License 1983 - 1992
FL State Medical License 1986 - 1987
American Board of Dermatology Dermatology

Awards, Honors, & Recognition

Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
Fellow (FAAD) American Academy of Dermatology

Publications & Presentations

PubMed

Diarrhea of travelers to Mexico. Relative susceptibility of United States and Latin American students attending a Mexican University.
Dupont, H. L., Haynes, G. A., Pickering, L. K., Tjoa, W., Sullivan, P., Olarte, J.> ;Am J Epidemiol. 1977 Jan
Hemagglutination of human group A erythrocytes by enterotoxigenic Escherichia coli isolated from adults with diarrhea: correlation with colonization factor.
Evans, D. G., Evans, D. J., Tjoa, W.> ;Infect Immun. 1977 Nov
Circannual rhythm in human sperm count revealed by serially independent sampling.
Tjoa, W. S., Smolensky, M. H., Hsi, B. P., Steinberger, E., Smith, K. D.> ;Fertil Steril. 1982 Oct
Prevention of traveler's diarrhea (emporiatric enteritis). Prophylactic administration of subsalicylate bismuth).
DuPont, H. L., Sullivan, P., Evans, D. G., Pickering, L. K., Evans, D. J., Vollet, J. J., Ericsson, C. D., Ackerman, P. B., Tjoa, W. S.> ;JAMA. 1980 Jan 18
Detection and characterization of colonization factor of enterotoxigenic Escherichia coli isolated from adults with diarrhea.
Evans, D. G., Evans, D. J., Tjoa, W. S., DuPont, H. L.> ;Infect Immun. 1978 Feb
Location of food consumption and travelers'' diarrhea.
Tjoa, W. S., DuPont, H. L., Sullivan, P., Pickering, L. K., Holguin, A. H., Olarte, J., Evans, D. G., Evans, D. J.> ;Am J Epidemiol. 1977 Jul
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Professional Memberships

American Academy of Dermatology - AAD
Fellow

Hospital Affiliations

Kaiser Permanente Fontana Medical CenterFontana, California