David Birdwell

Innovative Pathology Services Knoxville, TN 37919

Given since 2004

at least $11,285

Tennessee state $9,585U.S. Congress $1,700

2026 cycle A cycle is named for the election the money went toward, not the year it was given. A gift in 2019 to a senator next on the ballot in 2022 counts in the 2022 cycle.

$1,110

this election cycle

Recipients

9

7 candidates · 2 PACs

Cycles with giving

11

2004–2026

TN Registry of Election Finance and FEC records, shown side by side and never merged. “At least” because name variants we have not linked may add more. Data as of Oct 26, 2026.

Giving history

By recipient

Candidates · 7

Bill Haslam Governor (2010–14) Rep. $3,450
Giving to Bill Haslam by campaign
CycleCampaignRecordsAmount
2014 Governor Tennessee state $450
2012 Governor Tennessee state $200
2010 Governor Tennessee state $2,800
Becky Duncan Massey TN Senate 06 (2012–24) Rep. $2,525
Giving to Becky Duncan Massey by campaign
CycleCampaignRecordsAmount
2024 TN Senate 06 Tennessee state $1,500
2020 TN Senate 06 Tennessee state $200
2016 TN Senate 06 Tennessee state $600
2012 TN Senate 06 Tennessee state $225
Lamar Alexander U.S. Senate (2008–14) Rep. $1,450
Giving to Lamar Alexander by campaign
CycleCampaignRecordsAmount
2014 U.S. Senate U.S. Congress $1,050
2008 U.S. Senate U.S. Congress $400
Bill Lee Governor (2022) Rep. $1,000
Giving to Bill Lee by campaign
CycleCampaignRecordsAmount
2022 Governor Tennessee state $1,000
Marsha Blackburn Governor (2026) Rep. $910
Giving to Marsha Blackburn by campaign
CycleCampaignRecordsAmount
2026 Governor Tennessee state $910
Richard M. Briggs TN Senate 07 (2014–26) Rep. $750
Giving to Richard M. Briggs by campaign
CycleCampaignRecordsAmount
2026 TN Senate 07 Tennessee state $200
2014 TN Senate 07 Tennessee state $550
Edward G Bryant U.S. Senate (2006) Rep. $250
Giving to Edward G Bryant by campaign
CycleCampaignRecordsAmount
2006 U.S. Senate U.S. Congress $250

PACs · 2

Tennessee Medical Association PAC (TMA) Political action committee (2004–06) PAC $750
Giving to Tennessee Medical Association PAC (TMA) by campaign
CycleReport yearsRecordsAmount
2006 2005 Tennessee state $500
2004 2004 Tennessee state $250
Volunteer PAC Political action committee (2006) PAC $200
Giving to Volunteer PAC by campaign
CycleReport yearsRecordsAmount
2006 2006 Tennessee state $200

By year

Giving per election cycle, 2004–2026

2026

$1,110

2 candidates

2024

$1,500

1 candidate

2022

$1,000

1 candidate

2020

$200

1 candidate

2016

$600

1 candidate

2014

$2,050

3 candidates

2012

$425

2 candidates

2010

$2,800

1 candidate

2008

$400

1 candidate

2006

$950

1 candidate · 2 PACs

2004

$250

1 PAC