DDW LLC

EIN: 222279199 501(c)(3)

BETHESDA, MD

Total Revenue
$16,906,500
Total Expenses
$7,881,962
Total Assets
$5,250,508
Net Assets
N/A
🔒

Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

Sign in with your work email to view Tuckman-Chang indicators

Sign In — Free (10 views/day)

Financial Trends

Organization Details

Formation Year
2007
Legal Domicile
DE
Principal Officer
THOMAS SERENA
Phone
3012720022
Tax Period
2024-09-01 to 2025-08-31

DDW LLC, founded in 2007, is a mid-sized nonprofit that reported $16.9M in total revenue in fiscal year 2024. The organization ran a surplus of $9.0M, a strong 53% operating margin.

Mission

DDW, LLC IS OPERATED TO CARRY OUT THE CHARITABLE, SCIENTIFIC, AND EDUCATIONAL PURPOSES OF ITS MEMBER SOCIETIES, INCLUDING, BUT NOT LIMITED TO, HOLDING AN ANNUAL SCIENTIFIC MEETING REFERRED TO AS DIGESTIVE DISEASE WEEK (DOW) CONSISTING OF EDUCATIONAL PROGRAMS, EXHIBITS, SYMPOSIA, AND OTHER SESSIONS OF INTEREST TO THE TREATMENT AND CURE OF DIGESTIVE DISEASE.

Program Service Accomplishments

Program 1
Expenses: $5,416,016 Revenue: $7,407,021

OPERATION OF THE PRESTIGIOUS DIGESTIVE DISEASE WEEK (DDW) ANNUAL CONFERENCE, WHICH IS RECOGNIZED AS ONE OF THE TOP 50 MEDICAL MEETINGS BY HCEA, THE HEALTHCARE CONVENTION AND EXHIBITORS ASSOCIATION...

Read more

OPERATION OF THE PRESTIGIOUS DIGESTIVE DISEASE WEEK (DDW) ANNUAL CONFERENCE, WHICH IS RECOGNIZED AS ONE OF THE TOP 50 MEDICAL MEETINGS BY HCEA, THE HEALTHCARE CONVENTION AND EXHIBITORS ASSOCIATION. DIGESTIVE DISEASE WEEK IS THE WORLD'S LARGEST GATHERING OF PHYSICIANS, RESEARCHERS AND INDUSTRY IN THE FIELDS OF GASTROENTEROLOGY, HEPATOLOGY, ENDOSCOPY AND GASTROINTESTINAL SURGERY.

Program 2
Expenses: $1,814,566 Revenue: $729,835

EDUCATION - DDW IS THE GLOBAL LEADER IN DISSEMINATING CUTTING-EDGE RESEARCH, EDUCATING THE SCIENTIFIC AND CLINICAL COMMUNITIES, PROMOTING INNOVATION, AND CONNECTING DIGESTIVE DISEASE PROFESSIONALS...

Read more

EDUCATION - DDW IS THE GLOBAL LEADER IN DISSEMINATING CUTTING-EDGE RESEARCH, EDUCATING THE SCIENTIFIC AND CLINICAL COMMUNITIES, PROMOTING INNOVATION, AND CONNECTING DIGESTIVE DISEASE PROFESSIONALS FROM ALL PARTS OF THE WORLD.

🔒

Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

Sign in to view Trantor Score and financial metrics

Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Sign In — Free (10 views/day)

Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $0
Program Service Revenue $16,080,961
Investment Income $281,389
Other Revenue $544,150
TOTAL REVENUE $16,906,500

Expense Breakdown

Grants Paid $20,000
Salaries & Benefits $10,000
Fundraising Expenses $0
Program Expenses $7,230,582
Other Expenses $7,851,962
TOTAL EXPENSES $7,881,962

Year-over-Year Comparison

2024 2023 Change
Revenue $16,906,500 $15,966,860 +0.1%
Expenses $7,881,962 $7,560,816 +0.0%
Net Income $9,024,538 $8,406,044 +0.1%
Key Indicators
✗ Grants to Organizations ✓ Grants to Individuals ✗ Lobbying ✗ Political Activity ✗ Foreign Activities ✗ Donor Advised Fund ✗ Schedule B Required
🔒

Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

Sign in to view all financial metrics

Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Sign In

Governance

Voting Members
14
Independent Members
14
Employees
N/A
Volunteers
22

Governance Policies

✗ Conflict of Interest Policy
✓ Whistleblower Policy
✗ Document Retention Policy

Special Practices & Reported Activities

✗ Operated a School
✗ Operated a Hospital
✗ Provided First Class Travel
✗ Reported Conflict of Interest
✗ Reported Asset Diversion
✗ Excess Benefit Transaction
✗ Made Political Expenditures
✗ Engaged in Lobbying
✗ Operated Donor Advised Fund
✗ Maintained Art Collections
✗ Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
5
$10,000
Total Directors
22
$10,000
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
LOREN A LAINE MD AGAF COUNCIL CHAIR 5.00
Officer Director
$10,000 $0 $10,000
TAMAR H TADDEI MD FAASLD SECRETARY/TREASURER UNTIL 5/25 5.00
Officer Director
$0 $0 $0
JOHN I ALLEN MD MBA AGAF SECRETARY/TREASURER AS OF 5/25 5.00
Officer Director
$0 $0 $0
MARIA T ABREU MD AGAF COUNCILOR UNTIL 5/25 2.00
Director
$0 $0 $0
CARLA W BRADY MD MHS FAASLD COUNCILOR UNTIL 5/25 2.00
Director
$0 $0 $0
RONTONYA CARR MD FACP COUNCILOR AS OF 5/25 2.00
Director
$0 $0 $0
AMITABH CHAK MD MASGE COUNCILOR 2.00
Director
$0 $0 $0
JONATHAN COHEN MD MASGE COUNCILOR 2.00
Director
$0 $0 $0
BYRON L CRYER MD AGAF COUNCILOR AS OF 5/25 2.00
Director
$0 $0 $0
JASON A DOMINITZ MD MHS MASGE COUNCILOR AS OF 5/25 2.00
Director
$0 $0 $0
SAUL J KARPEN MD PHD FAASLD COUNCILOR AS OF 5/25 2.00
Director
$0 $0 $0
GREGORY D KENNEDY MD PHD COUNCILOR AS OF 5/25 2.00
Director
$0 $0 $0
LAWRENCE S KIM MD AGAF COUNCILOR 2.00
Director
$0 $0 $0
MICHAEL R LUCEY MD FAASLD COUNCILOR UNTIL 5/25 2.00
Director
$0 $0 $0
NANCY REAU MD FAASLD AGAF COUNCILOR AS OF 5/25 2.00
Director
$0 $0 $0
TAYLOR S RIALL MD PHD COUNCILOR 2.00
Director
$0 $0 $0
DOUGLAS J ROBERTSON MD MPH AGAF COUNCILOR 2.00
Director
$0 $0 $0
PRATEEK SHARMA MD FASGE COUNCILOR UNTIL 5/25 5.00
Director
$0 $0 $0
GRACE L SU MD FAASLD COUNCILOR UNTIL 5/25 2.00
Director
$0 $0 $0
VASSILIKI L TSIKITIS MD MCR M COUNCILOR AS OF 5/25 2.00
Director
$0 $0 $0
CHING-EI D TZENG MD COUNCILOR UNTIL 5/25 2.00
Director
$0 $0 $0
VIC VELANOVICH MD COUNCILOR UNTIL 5/25 2.00
Director
$0 $0 $0
THOMAS SERENA CEO (SEE SCH. O) 0.00
Officer
$0 $0 $0
CHRISTOPHER BLUHM SR VICE PRESIDENT (SEE SCH. O) 0.00
Officer
$0 $0 $0
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $16,906,500 $7,881,962 $5,250,508 $9,024,538
2024 $15,966,860 $7,560,816 $4,812,419 $8,406,044
2023 $15,774,305 $7,334,548 $7,081,396 $8,439,757
2022 $13,188,824 $6,585,935 $4,318,260 $6,602,889
2021 $17,634,948 $3,250,719 $1,097,891 $14,384,229
2020 $793,113 $3,390,710 $452,523 $-2,597,597
2018 $11,085,632 $5,048,553 $2,305,949 $6,037,079
Explore More Nonprofits
→Top 100 Nonprofits in Maryland →Largest U.S. Nonprofits →Best Rated Nonprofits →Most Efficient Nonprofits

Compare DDW LLC with other nonprofits in Maryland and across the country.

We Value Your Privacy
We use cookies and similar technologies to analyze site traffic and improve your experience. By clicking "Accept All", you consent to our use of cookies for analytics and measurement.