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Office
3601 Fifth Avenue
# 700
Pittsburgh, PA 15213Phone+1 412-647-7228Fax+1 412-647-3162
Education & Training
- UPMC Medical EducationFellowship, Infectious Disease, 2003 - 2005
- University of Miami/Jackson Health SystemResidency, Internal Medicine, 2000 - 2003
- Faculdade de Medicina da Universidade Federal do Rio de JaneiroClass of 1998
Certifications & Licensure![](https://directory.doximity.com/assets/icons/icon-help-e9f0b148a1e6d1f037dde9f26f025c36bd7c99fd4fe31fd76792996fa2aa5e66.svg)
- PA State Medical License 2003 - 2026
- American Board of Internal Medicine Infectious Disease
Clinical Trials
- Invasive Fungal Infections Surveillance Initiative Start of enrollment: 2005 Aug 01
- Optimizing Dosing of Colistin for Infections Resistant to All Other Antibiotics, Approved NIH Protocol Dated 12.06.07(DMID Protocol #07-0036) Start of enrollment: 2008 Jun 01
- Infectious Outcomes Following Pancreas Transplantation Start of enrollment: 2006 Apr 01
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Publications & Presentations
PubMed
- Vaccine effectiveness against influenza-associated hospitalizations in adults with liver disease, 2015-2020: US Hospitalized Adult Influenza Vaccine Effectiveness Netw...Po-Han Huang, Mary Patricia Nowalk, Richard K Zimmerman, Samantha M Olson, H Keipp Talbot
Human Vaccines & Immunotherapeutics. 2025-12-01 - Evolving Impact of COVID-19 on Intestinal Transplant Recipients: A Single-Center Experience.Colin Powers, Brielle Corrente, Jennifer Joyce, William Stein, Shelly Polydor
Clinical Transplantation. 2025-01-01 - Effectiveness of the influenza vaccine for preventing laboratory-confirmed influenza infections in outpatient immunocompromised adults, 2017-2018.Kailey Hughes Kramer, Richard K Zimmerman, Catherine L Haggerty, G K Balasubramani, Mary Patricia Nowalk
Human Vaccines & Immunotherapeutics. 2024-12-31
Press Mentions
- Takeda Announces Publication of Data from SOLSTICE, a Pivotal Phase 3 Trial for LIVTENCITY™ (Maribavir) in Post-Transplant Recipients with Cytomegalovirus (CMV) Infection (Refractory, with or Without Resistance)December 7th, 2021
- More Organs Available for Transplant Because of Opioid EpidemicApril 18th, 2018
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