
Sarah Alleman, RN, MSN, NP-BC
Nurse Practitioner – Outpatient
- Email: salleman@wustl.edu
With a genuine and nurturing nature, combined with a professional and
ambitious approach, I possess the primary skills needed in my field,
including patient education and counseling.

Carrie L. Brandstetter, NP
Nurse Practitioner – In Patient
- Phone: 314-362-0906
- Email: carrieblythe@wustl.edu
Nurse Practitioner – Infectious Diseases Inpatient Service

Jessica R. Doiron, DNP, ANP-BC
Nurse Practitioner, ID Transplant Service
- Phone: 314-747-5703
- Fax: 314-454-5392
- Email: jdoiron@wustl.edu
Dr. Doiron has specialized in infectious diseases since 2004. She serves as a preceptor for nurse practitioner students and speaks at regional conferences on infectious disease issues.

Erin Drinen, NP
Nurse Practitioner – Infectious Diseases Outpatient Service
- Email: drinene@wustl.edu

Katie Hannigan, RN, MSN, FNP-BC
Nurse Practitioner
- Phone: 314-747-1206
- Email: khanniga@wustl.edu
Ms. Hannigan has specialized in Infectious Diseases since 2013.

Michael Klebert, PhD, RN, ANP-BC
Instructor in Medicine
- Phone: 314-454-0058
- Email: mklebert@wustl.edu

Kelly Lavin, BSN, MSN, FNP-BC
Nurse Practitioner – Infectious Diseases Outpatient Service
- Email: lavin@wustl.edu

Rachel E. O’Brien, AGPCNP-C
Nurse Practitioner
- Phone: 314-7471206
- Fax: 314-362-9851
- Email: rachelobrien@wustl.edu
Rachel is a nurse practitioner in the infectious diseases outpatient clinic.

Kadie Orton, NP
Nurse Practitioner, ID Hospitalist Service
- Phone: 314-454-8354
- Email: korton@wustl.edu