Nonprofit · EIN 13-3091601
AMERICAN SOCIETY OF BIOMECHANICS
Tax-exempt · MARIETTA, GA 30062
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $772,611 | $768,503 | $4,108 | $972,570 | $0 | $972,570 |
| December 31, 2024 | 990 | $810,678 | $586,452 | $224,226 | $918,990 | $6,100 | $912,890 |
| December 31, 2023 | 990 | $665,520 | $557,324 | $108,196 | $712,484 | $23,820 | $688,664 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $194,054
- Membership dues
- $79,660
- Program service revenue
- $548,333
- Investment income
- $30,224
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $80,725
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $7,255
- Program services (functional)
- $610,351
- Management and general (functional)
- $158,152
Balance sheet and other
- Total assets, start of year
- $918,990
- Total assets, end of year
- $972,570
- Total liabilities, end of year
- $0
- Net assets, end of year
- $972,570
- Net assets without donor restrictions
- $972,570
- Gross receipts
- $772,611
- Employees
- 0
- Volunteers
- 0
- Year formed
- 1981
- State of legal domicile
- DE
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| AJIT CHAUDHARI PHD | PRESIDENT TILL AUGUST Trustee or director, Officer | 3 | $0 |
| SARAH MYERS PHD | PAST PRESIDENT TILL AUGUST Trustee or director, Officer | 2 | $0 |
| KATHERINE SAUL PHD | PRESIDENT AS OF AUGUST Trustee or director, Officer | 4 | $0 |
| SILVIA BLEMKER PHD | PRESIDENT ELECT AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| MARIA PASQUALE MS | TREASURER TILL AUGUST Trustee or director, Officer | 4 | $0 |
| YOUNG-HUI CHANG PHD | TREASURER AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| LISA MACFADDEN PHD | SEC./MEMBER CHAIR Trustee or director, Officer | 4 | $0 |
| ALLISON ALTMAN-SINGLES PHD | EDUCATION CHAIR TILL AUGUST Trustee or director, Officer | 3 | $0 |
| BROOKE ODLE PHD | EDUCATION CHAIR AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| EVAN DOOLEY PHD | DIVERSITY CHAIR Trustee or director, Officer | 2 | $0 |
| KURT BESCHORNER PHD | MEETING CHAIR TILL AUGUST Trustee or director, Officer | 4 | $0 |
| KIMBERLY BIGELOW PHD | PROGRAM CHAIR AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| ROBIN QUEEN PHD | PROGRAM CHAIR AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| CHRIS WILBURN PHD | COMMUNITY CHAIR Trustee or director, Officer | 2 | $0 |
| DAVID LIPPS PHD | AWARDS CHAIR TILL AUGUST Trustee or director, Officer | 3 | $0 |
4 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ERIN MANNEN PHD | AWARDS CHAIR AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| CARA LEWIS PT PHD | NEWSLETTER EDITOR Trustee or director, Officer | 2 | $0 |
| PAULA KRAMER | STUDENT REPRESENTATIVE Trustee or director, Officer | 2 | $0 |
| JENNA YENTES PHD | PROGRAM-CHAIR-ELECT AS OF AUGUST Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SARAH MYERS PHD | PRESIDENT TILL AUGUST Trustee or director, Officer | 3 | $0 |
| AJIT CHAUDHARI PHD | PRESIDENT AS OF AUGUST Trustee or director, Officer | 4 | $0 |
| MARIA PASQUALE MS | TREASURER Trustee or director, Officer | 4 | $0 |
| ALLISON ALTMAN-SINGLES PHD | EDUCATION CHAIR Trustee or director, Officer | 3 | $0 |
| CARA LEWIS PT PHD | NEWSLETTER EDITOR Trustee or director, Officer | 2 | $0 |
| CHRIS WILBURN PHD | DIVERSITY CHAIR Trustee or director, Officer | 2 | $0 |
| DAVID LIPPS PHD | AWARDS CHAIR Trustee or director, Officer | 3 | $0 |
| ROBIN QUEEN PHD | PROGRAM CHAIR AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| KATHERINE SAUL PHD | PRESIDENT ELECT AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| YOUNG-HUI CHANG PHD | TREASURER ELECT AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| LISA MACFADDEN PHD | SEC./MEMBER CHAIR AS OF AUGUST Trustee or director, Officer | 3 | $0 |
| EVAN DOOLEY PHD | COMMUNICATIONS CHAIR AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| PAULA KRAMER | STUDENT REPRESENTATIVE AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| KIM BIGELOW PHD | PROGRAM CHAIR ELECT AS OF AUGUST Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2023: 17 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SARAH MYERS PHD | PRESIDENT AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| RAKIE CHAM PHD | PAST PRESIDENT AS OF AUGUST Trustee or director, Officer | 3 | $0 |
| AJIT CHAUDHARI PHD | PRESIDENT ELECT AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| MARIA PASQUALE MS | TREASURER Trustee or director, Officer | 4 | $0 |
| ANAHID EBRAHIMI PHD | SEC./MEMBER CHAIR Trustee or director, Officer | 4 | $0 |
| ALLISON ALTMAN-SINGLES PHD | EDUCATION CHAIR Trustee or director, Officer | 3 | $0 |
| SRIKANT VALLABHAJOSULA PHD | COMMUNICATIONS CHAIR Trustee or director, Officer | 2 | $0 |
| CARA LEWIS PT PHD | NEWSLETTER EDITOR Trustee or director, Officer | 3 | $0 |
| JAMES FINLEY PHD | PROGRAM CHAIR AS OF AUGUST, Trustee or director, Officer | 4 | $0 |
| CHRIS WILBURN PHD | DIVERSITY CHAIR AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| ANNA BAILES PT DPT | STUDENT REPRESENTATIVE Trustee or director, Officer | 2 | $0 |
| DAVID LIPPS PHD | AWARDS CHAIR Trustee or director, Officer | 3 | $0 |
| ROBIN QUEEN PHD | PROGRAM CHAIR-ELECT AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| PETER ADAMCZYK PHD | MEETING CHAIR AS OF AUGUST Trustee or director, Officer | 2 | $0 |
| ELIZABETH HSIAO-WECKSLER PHD | PAST-PRESIDENT UNTIL AUGUST Trustee or director, Officer | 2 | $0 |
| JEFFREY REINBOLT PHD | MEETING CHAIR TILL AUGUST Trustee or director, Officer | 2 | $0 |
| ROSS MILLER PHD | PROGRAM CHAIR TILL AUGUST Trustee or director, Officer | 4 | $0 |
Address and contacts
- Address (IRS master file)
- 4255 SPRINGMILL DR, MARIETTA, GA 30062-1174
- In care of
- % MARIA PASQUALE MINTZ
- Principal officer (990 for 2025)
- YOUNG-HUI CHANG, 4255 SPRINGMILL DRIVE, MARIETTA, GA 30062
- Signed the 990
- YOUNG-HUI CHANG, TREASURER
- Phone
- (612) 221-0505
- Website
- WWW.ASBWEB.ORG
- Return prepared by
- RFH PLLC
Mission
THE DISSEMINATION OF INFORMATION CONCERNING THE SCIENCE OF BIOMECHANICS TO THE MEDICAL AND SCIENTIFIC COMMUNITIES THROUGH THE PUBLICATION OF NEWSLETTERS AND ANNUAL AND MID-YEAR MEETINGS.
Program accomplishments
- ANNUAL AND MID-YEAR MEETINGS, FORUMS DURING WHICH RESEARCH FINDINGS ARE PRESENTED AND CURRENT ISSUES DISCUSSED INVOLVING THE SCIENCE OF BIOMECHANICS.Expenses $610,351 · grants $80,725 · revenue $548,333
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 13-3091601
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1981
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $972,570
- Income (IRS master file)
- $772,611
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $772,611 | $768,503 | $972,570 | XML |
| 990 | December 2024 | $810,678 | $586,452 | $918,990 | XML |
| 990 | December 2023 | $665,520 | $557,324 | $712,484 | XML |
| 990 | December 2022 | $250,231 | $151,954 | $580,568 | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | December 2020 | – | – | – | IRS |
| 990-EZ | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 13-3091601).
Questions about AMERICAN SOCIETY OF BIOMECHANICS
- What is the EIN of AMERICAN SOCIETY OF BIOMECHANICS?
- The employer identification number (EIN) of AMERICAN SOCIETY OF BIOMECHANICS is 13-3091601.
- Is AMERICAN SOCIETY OF BIOMECHANICS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1981.
- Are donations to AMERICAN SOCIETY OF BIOMECHANICS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does AMERICAN SOCIETY OF BIOMECHANICS file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of AMERICAN SOCIETY OF BIOMECHANICS due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did AMERICAN SOCIETY OF BIOMECHANICS last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of AMERICAN SOCIETY OF BIOMECHANICS?
- The 990 for the year ended December 31, 2025 names YOUNG-HUI CHANG.
- Who are the officers and directors of AMERICAN SOCIETY OF BIOMECHANICS?
- The 990 for the year ended December 31, 2025 lists 19 people; 0 received compensation from the organization.
- How much revenue does AMERICAN SOCIETY OF BIOMECHANICS have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $772,611, expenses of $768,503 and total assets of $972,570 at year end.
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