Sign inJoin waitlistJoin the waitlist

Yolanda Helfrich

Program Director · University of Michigan

Credentials: · · ·

History

University of Michigan
Present

University of Michigan
2002–2005
Preliminary or Transitional Year
2001–2002
University of Michigan Medical School
1997–2001

Research

Injury enhances TLR2 function and antimicrobial peptide expression through a vitamin D-dependent mechanism
Journal of Clinical Investigation · 2007 · 502 citations
Overview of skin aging and photoaging
Review · Dermatology nursing · 2008 · First of 3 authors · 146 citations
Clinical, Histologic, and Molecular Analysis of Differences Between Erythematotelangiectatic Rosacea and Telangiectatic Photoaging
JAMA Dermatology · 2015 · First of 9 authors · 73 citations

JV
John Voorhees
12 papers
Sewon Kang
9 papers
DS
Dana Sachs
8 papers
Frank Wang
5 papers
Johann Gudjonsson
5 papers
Mio Nakamura
5 papers · 4 as a resident
Lisa Maier
4 papers · 1 as a resident
Lori Lowe
4 papers
TD
Thy Thy Do
4 papers
Allison Billi
3 papers
Douglas Fullen
3 papers
JO
Jeffrey Orringer
3 papers

Clinical trials

The Role of Food Sensitivity in Psoriasis
Principal investigator · Completed
University of Michigan
2017–2023
Immunologic Profile of Chronically Photodamaged Skin
Principal investigator · Completed · Phase 1
University of Michigan
2016–2023
UVA1 Light for Scleroderma and Similar Conditions
Principal investigator · Terminated
University of Michigan
1997–2003