Dr. Osswald is on Doximity
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Office
7979 Wurzbach Rd
Fl 3
San Antonio, TX 78229Phone+1 210-450-9840Fax+1 210-450-6064
Education & Training
- Armed Forces Institute of PathologyFellowship, Dermatopathology, 2005 - 2006
- San Antonio Uniformed Services Health Education ConsortiumResidency, Dermatology, 1998 - 2001
- Keesler Medical CenterResidency, Internal Medicine, 1989 - 1992
- Boston University School of MedicineClass of 1989
Certifications & Licensure
- TX State Medical License 1996 - 2025
- PA State Medical License 1993 - 2012
- American Board of Dermatology Dermatology
- American Board of Dermatology Dermatopathology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013
- Fellow (FAAD) American Academy of Dermatology
Publications & Presentations
PubMed
- Erythematous pink papules following a cat bite.Yousef Salem, Julie Hancock, Alison Messer, Sandra Osswald
JAAD Case Reports. 2024-08-01 - Occipital Scalp Nodule in a Newborn.Tue F Nguyen, Moses A Alfaro, Morgan B Fletcher, Alison Messer, Olaoluwa Bode-Omoleye
Cutis. 2024-04-01 - 2 citationsAcquired Acrodermatitis Enteropathica in an Infant.Marie Vu, Zachary Gillooly, Emily Becker, Sandra Osswald
Cutis. 2022-11-01
Professional Memberships
- Fellow
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