Contra Costa Dental Society
Contra Costa Dental Society's network
12 people4 organisationsi12 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Violet dotted lines (4) 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 12 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 |
|---|---|---|---|
| Adam Marre | Board Member | 2022 | 4 yrs |
| Bonnie Roy | Company secretary | 2021 | 5 yrs |
| Carolyn L YU DDS (also filed as Carolyn YU) | President | 2018 | 8 yrs |
| Edward Agyekum | Treasurer | 2021 | 5 yrs |
| Franciso Macias | Board Member | 2022 | 4 yrs |
| James HAN | Board Member | 2021 | 5 yrs |
| Kenneth Tittle | Board Member | 2021 | 5 yrs |
| Lisa Pham | Board Member | 2021 | 5 yrs |
| Martin Schellinck DDS (also filed as Martin Schellinck) | Past President | 2019 | 7 yrs |
| Raynato Castro DDS (also filed as Raynato Castro) | Vice President | 2018 | 8 yrs |
| Richard Myers | Executive Dir. | 2020 | 6 yrs |
| Rinku Saini DDS (also filed as Rinku Saini) | Board Member | 2020 | 6 yrs |
Officers and senior leadership
1 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 |
|---|---|---|
| William Van Dike DDS | President | 2020 |
Pay and hours
year to 31 December 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 |
|---|---|---|---|---|---|
| Richard Myers | Past Exec Dir | 40 | $323k | ||
| Barnali Roy | President | 5 | $0 | ||
| Kenneth Tittle | Vice President | 5 | $0 | ||
| Dana Ahron | Secretary | 5 | $0 | ||
| Alice Tai | Board Rep | 5 | $0 | ||
| Michael Huguet | District Rep E | 2 | $0 | ||
| Rigo Martin | District Rep N | 2 | $0 | ||
| Keemia Shariati | Distric Rep W | 2 | $0 | ||
| Francisco Macias | District Rep S | 2 | $0 | ||
| Nestor Karas MD | Treasurer | 5 | $0 |
About
- Legal name
- Contra Costa Dental Society
- EIN
- 941661472
- Address
- 3406 Hall Ln, Lafayette, CA, 94549-3903
- State
- California
- Mission
- The mission of the Contra Costa Dental Society is to serve its members and the public, as well as to promote oral health through education, communication, service and leadership. The key activities include events that provide professional association & education to local dentists. (as filed on the Form 990)
- Activity (NTEE)
- E34C Health care
- IRS classification
- 501(c)06 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Health Care
- Size band
- 6 (IRS master file code)
- IRS ruling date
- 1 January 1968
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2023
Most connected
Longest observed on the filings
≥8years on the filingsCarolyn L YU DDS
≥8years on the filingsRaynato Castro DDS
≥7years on the filingsMartin Schellinck DDS
≥6years on the filingsRichard Myers
Latest return
year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.- Total assets
- $1.6m
- Total liabilities
- $4k
- Net assets or fund balances
- $1.6m
- Contributions and grants received
- $335k
- Program service revenue
- $0
- Employees
- 1
- Volunteers
- 20