Orthopaedic Hospital
Donations deductibleOrthopaedic Hospital's network
12 people1 organisationi12 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Violet dotted lines (2) 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
12 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. The organisation reported 11 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Anthony Scaduto MD | President & CEO | 2018 | 8 yrs |
| Craig Ehrlich | Director | 2023 | 3 yrs |
| David Luskin | Director | 2023 | 3 yrs |
| Edward D Fox JR | Director | 2018 | 8 yrs |
| Hilary A Norton | Director (Outgoing) | 2018 | 8 yrs |
| Jason Silletti | Director | 2021 | 5 yrs |
| Joel M Bernstein ESQ (also filed as Joel M Bernstein) | Director | 2018 | 8 yrs |
| Michael DAL Bello | Director | 2021 | 5 yrs |
| Nicholas Bernthal | Director | 2021 | 5 yrs |
| Peverley J Hukill PHD | Director | 2018 | 8 yrs |
| Richard E Giss | Director | 2018 | 8 yrs |
| Steven T Valentine | Director | 2018 | 8 yrs |
Officers and senior leadership
12 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Debra Mathias | Chief Operating Officer (Outgoing) | since 2018 |
| Diemlan Lannie Tonnu | Vice President & CFO | since 2018 |
| Doris Quon | Medical Director HTC | since 2022 |
| Jamie Wells RN | Chief Nursing Officer | since 2019 |
| Jennifer Beck | Professor Physician | since 2018 |
| Mauricio Silva | Medical Director | since 2018 |
| Michael Sullivan | VP/Chief Philanthropy Officer | since 2018 |
| Rachel Thompson | Professor Physician | since 2018 |
| Richard Bowen | Professor Physician | since 2018 |
| Robert Warnock NP | MGR, Advanced Practice Provider | since 2018 |
| Tigran Avoian | Urgent Care MD | since 2018 |
| Victoria Kang | Physician | since 2021 |
Pay and hours
year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Anthony A Scaduto MD | President & Chief Executive Officer | 38 | $991k | $24k | |
| Mauricio Silva | Medical Director | 50 | $684k | $21k | |
| Richard Bowen | Professor Physician | 40 | $599k | $56k | |
| Michael Sullivan | VP/Chief Philanthropy Officer | 8 | $494k | $56k | |
| Jamie Wells RN | Chief Administrative Officer | 50 | $427k | $65k | |
| Nicholas Bernthal MD | Director | 10 | $365k | $19k | |
| Rachel Thompson | Professor Physician | 40 | $347k | $26k | |
| Doris Quon | Exec. & Medical Officer 340b Program | 40 | $283k | $27k | |
| Victoria Kang | Physician | 40 | $259k | $48k | |
| Robert Warnock | Advanced Practice Provider | 40 | $228k | $60k | |
| Aaron Shimizu | Vice President/CFO | 28.5 | $162k | $8k | |
| Craig Ehrlich | Director | 2 | $0 | ||
| David Luskin | Director | 2 | $0 | ||
| Joel M Bernstein Esq | Outgoing Director | 1 | $0 | ||
| John Kobara | Director | 1 | $0 | ||
| Mark Zytco | Director | 2 | $0 | ||
| Maureen Stockton | Director | 2 | $0 | ||
| Michael Dal Bello | Director | 2 | $0 | ||
| Peverley J Hukill PhD | Director | 2 | $0 | ||
| Richard E Giss | Director | 2 | $0 | ||
| Steven T Valentine | Outgoing Director | 1 | $0 |
About
- Legal name
- Orthopaedic Hospital
- EIN
- 951644604
- Address
- 403 W Adams Blvd, Los Angeles, CA, 90007-2664
- State
- California
- Mission
- The mission of orthopaedic hospital is to provide outstanding care to patients with musculoskeletal disorders and through the support of the orthopaedic institute for children foundation, to provide care for children regardless of ability to pay and to advance care worldwide for all musculoskeletal patients through medical education and scientific research. (as filed on the Form 990)
- Activity (NTEE)
- E240 Health care
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Health Care
- Size band
- 9 (IRS master file code)
- Formed
- 1923
- Principal officer
- Anthony Scaduto MD (as named on the Form 990)
- IRS ruling date
- 1 April 1958
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2023
- IRS Publication 78
- PC (contributions deductible)
Most connected
Related organisations (Schedule R)
RelatedFUNDRAISINGOrthopaedic Institute for Children FoundationRelatedSUPPORTS CHARITABLE PURPOSES OF ORTHOPAEDIC HOSPITALOic Holding Corp
Longest observed on the filings
≥8years on the filingsAnthony Scaduto MD
≥8years on the filingsEdward D Fox JR
≥8years on the filingsHilary A Norton
≥8years on the filingsJoel M Bernstein ESQ
Latest return
year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.- Total assets
- $345m
- Total liabilities
- $36.8m
- Net assets or fund balances
- $308.1m
- Contributions and grants received
- $10m
- Program service revenue
- $76.8m
- Employees
- 264
- Volunteers
- 10