Skip to content
Governance Register
Sign inFind yourself
Find yourselfSign in
Search How it works For organisations For professionals

Edition

United KingdomIrelandUnited States (current)New ZealandCanadaAustraliaScotlandNorthern Ireland
US nonprofit · EIN 201285673 · Denver, COiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 201285673) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PF), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Winter Course of Infectious Diseases

Donations deductible
Total assets
$213k
IRS master file
Directors and trustees
10
7.4y av
Left since last filing
0
no seats appear to have opened
Activity
B60
Education
Filings on record
6
latest 2024
Renewal outlook
Low current likelihood
score 6 of 100
How am I connected?

Winter Course of Infectious Diseases' network

10 people1 organisationi10 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Violet dotted lines (1) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

10 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
AW KarchmerSecretary/Treas2018
8 yrs
Barbara MurrayDirector2019
7 yrs
Carl LebuhnDirector2019
7 yrs
Carlos Del RioDirector2020
6 yrs
Daniel DiekemaPresident2018
8 yrs
Debra A GoffDirector2020
6 yrs
Helen BoucherDirector2018
8 yrs
Kimberly E HansonDirector2020
6 yrs
Paul AuwaerterDirector2020
6 yrs
Richard WenzelDirector2018
8 yrs
Under 5 years5 to 6 years6 years or more

About

Legal name
Winter Course of Infectious Diseases
EIN
201285673
Address
Po Box 201090, Denver, CO, 80220-7090
State
Colorado
Activity (NTEE)
B60 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
4 (IRS master file code)
IRS ruling date
1 November 2005
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PF (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsAW Karchmer
≥8years on the filingsDaniel Diekema
≥8years on the filingsHelen Boucher
≥8years on the filingsRichard Wenzel

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$0$167kDeficit $167k

As filed on the IRS Form 990. US dollars.