Memorial Health Services Group Return
Memorial Health Services Group Return's network
35 people19 organisationsi35 people and 19 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (35). Violet dotted lines (31) 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
35 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 36 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 |
|---|---|---|---|
| John Fielder Chair | Board Member - Chair, LBMMC | 2018 | 8 yrs |
| Steve Geidt Chair | Board Member - Chair, MCMF | 2018 | 8 yrs |
| Tom Rogers Chair (also filed as Tom Rogers) | Board Member - Chair, Oc Region | 2018 | 8 yrs |
| Andrew Mleynek DO | Board Member, MCMF | 2022 | 4 yrs |
| Andrew Wittenberg MD | Board Member, LBMMC | 2022 | 4 yrs |
| Barry S Arbuckle | Bd Member- LBMMC,Ocmmc,SMMC,MCMF | 2018 | 8 yrs |
| Braden Phillips | Board Member, LBMMC | 2019 | 7 yrs |
| Catherine Y HAN MD (also filed as Catherine Y Han MD) | Board Member, Oc Region | 2020 | 6 yrs |
| Cynthia Herzog MD | Board Member, LBMMC | 2018 | 8 yrs |
| Daisy Tint MD | Board Member, MCMF | 2023 | 3 yrs |
| Dale Vital RN | Board Member, Oc Region | 2022 | 4 yrs |
| David A Wolf | Board Member, Oc Region | 2020 | 6 yrs |
| Frank Marino MD | Board Member, Oc Region | 2020 | 6 yrs |
| Gracia Covarrubias MD | Board Member, MCMF | 2021 | 5 yrs |
| Jane C Conoley | Board Member, LBMMC | 2018 | 8 yrs |
| Jennifer McNulty MD | Board Member - Secretary, LBMMC | 2020 | 6 yrs |
| Judy Jones | Board Member - Vice Chair, MCMF | 2020 | 6 yrs |
| Julio Ibarra MD | Board Member - Secretary, Oc Region | 2019 | 7 yrs |
| James H Wells MD (also filed as James Wells MD, James Wells MD) | Board Member, LBMMC | 2018 | 8 yrs |
| Keith Nelson | Board Member, MCMF | 2018 | 8 yrs |
| Lalita M Komanapalli MD | Board Member, Oc Region | 2018 | 8 yrs |
| Leslie H Edrich MD | Board Member, LBMMC | 2018 | 8 yrs |
| Lorna McFarland MD | Board Member, LBMMC | 2018 | 8 yrs |
| Marcell Epley | Board Member, LBMMC | 2021 | 5 yrs |
| Michael D Moneta MD | Board Member, Oc Region | 2022 | 4 yrs |
| Mike Van Dyke (also filed as Mike Van Dyke) | Board Member - Vice Chair, LBMMC | 2021 | 5 yrs |
| Myron Wacholder MD | Board Member, MCMF | 2018 | 8 yrs |
| Robert Schack | Board Member, LBMMC | 2018 | 8 yrs |
| Scott Ferer MD | Board Member, MCMF | 2023 | 3 yrs |
| Sharon Cheever | Board Member, Oc Region | 2018 | 8 yrs |
| Susan E Anderson Wise | Board Member, LBMMC | 2018 | 8 yrs |
| TAM Nguyen MD | Board Member, Oc Region | 2023 | 3 yrs |
| Teresa Evans | Board Member, Oc Region | 2018 | 8 yrs |
| Thomas Feldmar | Board Member - Vice Chair, Oc Region | 2019 | 7 yrs |
| William Webster MD | Board Member - Secretary, LBMMC | 2018 | 8 yrs |
Officers and senior leadership
60 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 |
|---|---|---|
| Aaron B Coley | CFO, OC Region | since 2018 |
| Adam Solomon | Chief Medical Officer, MCMF | since 2018 |
| Andrea De Coro | VP, Clinical Pharmacy & Pi, MCMF | since 2018 |
| Ann Lee Eunhee | VP,Anci&sup Svcs,LBMMC(Thru 9/16/22) | 2023 |
| Annamarie Jones | Chief Operating Officer, MCMF | 2023 |
| Antonio M Garcia | Cno,Pat Care SVC,LBMMC(Thru 2/25/22) | since 2020 |
| Ashley A Mercado | VP, Finance | since 2022 |
| Adrian Eric Ramos | Chief Medical Officer, LBMMC | since 2020 |
| Anil Sharma | Program Dir, Medical Physicist | since 2018 |
| Betha Schnelle | VP, Ipa Operations, MCMF | 2023 |
| Blair Kent | CEO/EVP, LBMMC | 2023 |
| Brandi L Cassingham | Chief Nursing Officer, OC Region | since 2019 |
| Brennan R James | VP, Strategy & Bus Dev, OC Region (thru 5/18) | 2018 |
| Catherine H Shitara | COO, SMMC | since 2021 |
| Cheryl Jacob | COO, OC Region (thru 1/18) | 2018 |
| Debra Spindel | VP, Physician Services, MCMF | since 2018 |
| Deeling L Teng | Senior Medical Director, MCMF | since 2018 |
| Debra J Posey | Mgr, Assistant Unit (RN) | 2018 |
| Diane C Wynn | VP, Risk Management Svcs, LBMMC | 2018 |
| Emily M Randle | COO, Ocmc | since 2018 |
| Erin Hotra-Shinn | VP, Strategy/Bus Dev, OC Region | since 2018 |
| Eunhee Ann Lee | VP, Ancillary & Support Svcs, LBMMC | since 2021 |
| Elizabeth Frances Simpson | VP, Medical Management, MCMF | since 2019 |
| Fombe Ndiforchu | Chief Medical Officer, LBMMC PT | since 2021 |
| Gary IEM | VP, Bus Develop & Strategic SVC,MCMF | 2023 |
| George A Hong | Senior Medical Director, MCMF | since 2019 |
| Graham C TSE | Chief Medical Officer, LBMMC | since 2019 |
| Greg A Muniz | VP, Foundation | 2023 |
| Hannah H Baker | VP, Payor Contracting, MCMF | since 2021 |
| Hugo L Folli | VP, Ancillary Services, OC Region | since 2018 |
| IDA M Merline | VP, Memorial Heart Institute, LBMMC | since 2018 |
| Ikenna M Mmeje | Chief Operating Officer, LBMMC | since 2018 |
| Jennifer Thompson | VP, Medical Group Operations, MCMF | since 2018 |
| John Bishop | CEO/EVP, LBMMC (Thru 1/6/23) | since 2018 |
| JOY B KIM | Chief Medical Officer, LBMMC | 2023 |
| Jacqueline Luxenberg | Chief Financial Officer, MCMF | since 2018 |
| James Martin Jones | VP, Quality, LBMMC | 2020 |
| Jane H Hodding | Exec Dir, Pharmacy | 2018 |
| John E Ho | Sr. Med. Director, MCMF (thru 3/20) | since 2018 |
| Judith A Fix | CNO, Ptnt Svcs, LBMMC (thru 3/18) | 2018 |
| Judy Shubin | VP Payor Contracting, MCMF | since 2018 |
| Kelli J Ruiz | VP, Strategy & Bus Dev, OC Region | since 2018 |
| Kevin G Davidson | VP,Busdev&stratsvc,MCMF(Thru8/27/21) | since 2018 |
| Kathy R Dawson | VP, Nursing, OC Region (thru 5/18) | 2018 |
| Kristin M Mascotti MD | Quality Medical Officer, OC Region | since 2018 |
| Laurie D Sicaeros | SVP,Chief Operating Officer/Pi, MCMF | since 2018 |
| Leonard Munari | Programdir Pediatric Perfusion | 2023 |
| Lilian M Barker | VP, Quality, LBMMC (Thru 7/15/22) | since 2022 |
| Linda L Hoff | VP,Med Surg/Perioperative Svc, LBMMC | since 2018 |
| Laura E Grant | VP Outpat. Ctrs/Admin, LBMMC | since 2019 |
| Laura Lundquist | VP Outpat. Ctrs/Admin CHLB, LBMMC | 2018 |
| Leslie McMains | VP Provider Svcs, MCMF | since 2018 |
| Lori Love Weaver | VP, IPA Operations, MCMF | since 2018 |
| Marcia Manker | CEO/EVP, OC Region | since 2018 |
| Maria E Zitlau | Rad Physicist/Safety Officer, LBMMC | since 2018 |
| Mark D Schafer | CEO/EVP, MCMF | since 2018 |
| Michael P Nageotte MD | Assoc Chief Med Officer, LBMMC | since 2018 |
| Michelle R Gutierrez | VP, Human Resources, Oc Region | 2023 |
| Marcie Atchison | VP, Human Resources, LBMMC | since 2018 |
| Patti Pilgrim | CFO, LBMMC | 2023 |
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 |
|---|---|---|---|---|---|
| Barry S Arbuckle | Bd Member- LBMMC,Ocmmc,SMMC,MCMF, CEO MHS | 12 | $0 | $5.9m | $1.2m |
| Scott Ferer MD Board Member | MCMF; Chief Medical Officer SHP | 1 | $0 | $524k | $74k |
| Mike van Dyke | Board Member - Chair, LBMMC | 1 | $0 | ||
| Judy Jones | Board Member - Chair, MCMF | 1 | $0 | ||
| Thomas Feldmar | Board Member - Chair, Oc Region | 1 | $0 | ||
| Robert Schack | Board Member - Vice Chair, LBMMC | 1 | $0 | ||
| Gracia Covarrubias MD | Board Member - Vice Chair, MCMF | 1 | $0 | ||
| Sapna Mehta Do | Board Member - Vice Chair, MCMF | 1 | $0 | ||
| Julio Ibarra MD | Board Member - Vice Chair, Oc Region | 1 | $0 | ||
| Andrew Wittenberg MD | Board Member - Secretary, LBMMC | 1 | $0 | ||
| Daisy Tint MD | Board Member - Secretary, MCMF | 1 | $0 | ||
| Tam Nguyen MD | Board Member - Secretary, Oc Region | 1 | $0 | ||
| Sharon Cheever | Board Member, Oc Region | 1 | $0 | ||
| Teresa Evans | Board Member, Oc Region | 1 | $0 | ||
| Catherine Y Han MD | Board Member, Oc Region | 1 | $0 | ||
| Lalita M Komanapalli MD | Board Member, Oc Region | 1 | $0 | ||
| Rhonda A Longmore-Grund | Board Member, Oc Region | 1 | $0 | ||
| Frank Marino MD | Board Member, Oc Region, MCMF | 1 | $0 | ||
| Michael D Moneta MD | Board Member, Oc Region | 1 | $0 | ||
| Tom Rogers | Board Member, Oc Region | 1 | $0 | ||
| Dale Vital RN | Board Member, Oc Region | 1 | $0 | ||
| David A Wolf | Board Member, Oc Region | 1 | $0 | ||
| Bart Barrett MD | Board Member, MCMF | 1 | $0 | ||
| Steve Geidt | Board Member, MCMF | 1 | $0 | ||
| Keith Nelson | Board Member, MCMF | 1 | $0 | ||
| Susan E Anderson Wise | Board Member, LBMMC | 1 | $0 | ||
| Torin Cunningham MD | Board Member, LBMMC | 1 | $0 | ||
| Gary Delong | Board Member, LBMMC | 1 | $0 | ||
| John Fielder | Board Member, LBMMC | 1 | $0 | ||
| Kelita Gardner | Board Member, MCMF | 1 | $0 | ||
| Cynthia Herzog MD | Board Member, LBMMC | 1 | $0 | ||
| Jennifer McNulty MD | Board Member, LBMMC | 1 | $0 | ||
| Braden Phillips | Board Member, LBMMC | 1 | $0 | ||
| Karyn Scissum Gunn | Board Member, LBMMC | 1 | $0 | ||
| Darick Simpson | Board Member, LBMMC | 1 | $0 | ||
| James Wells MD | Board Member, LBMMC | 1 | $0 | ||
| Robert Z Ycmat | CFO, MCMF | 58 | $0 | $443k | $67k |
| David S Kim Ceoevp MCMF | President, MHS (As of 04/25) | 60 | $0 | $1.6m | $361k |
| Blair M Kent | CEO/EVP, LBMMC & MCWH (Thru 05/25) | 58 | $0 | $1.2m | $327k |
| Patti Pilgrim | CFO, LBMMC & MCWH (Thru 12/24) | 60 | $0 | $688k | $141k |
About
- Legal name
- Memorial Health Services Group Return
- EIN
- 352391110
- Address
- 17360 Brookhurst St, Fountain Vly, CA, 92708-3720
- State
- California
- Mission
- The mission of each organization included in this group return is to provide healthcare to the community, operate one or more hospitals or outpatient clinics, and engage in scientific, educational and charitable activities. (as filed on the Form 990)
- Activity (NTEE)
- E122 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)
- Principal officer
- Karen Testman (as named on the Form 990)
- IRS ruling date
- 1 March 2010
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2023
Most connected
Related organisations (Schedule R)
RelatedMEDICAL SERVICESMemorialcare Select Health PlanRelatedPHILANTHROPYSaddleback Memorial FoundationRelatedMEDICAL FOUNDATIONMemorial Medical Center Foundation
Longest observed on the filings
≥8years on the filingsJohn Fielder
≥8years on the filingsSteve Geidt
≥8years on the filingsTom Rogers
≥8years on the filingsBarry S Arbuckle
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
- $2.85bn
- Total liabilities
- $680.3m
- Net assets or fund balances
- $2.17bn
- Contributions and grants received
- $19.4m
- Program service revenue
- $3.09bn
- Grants and similar paid out
- $368k
- Employees
- 12,122
- Volunteers
- 1,124
Grants paid
20 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.| Recipient | Purpose | Amount |
|---|---|---|
| Huntington Beach Council on Aging | Outreach and support for huntington beach community | $50k |
| City of Fountain Valley | Outreach and support for fountain valley community | $15k |
| Casa Teresa Inc | Addressing the needs of homeless pregnant women with addiction | $13k |
| Vital Access Care Foundation | Continum of cancer care | $13k |
| Aids Services Foundation Orange County | Hiv case management program | $13k |
| Meals on Wheels Orange County | Senior outreach | $13k |
| The Foundation of Laguna Woods Village | Hearing aid assistance pilot project | $13k |
| Western Youth Services | Assistance to vulnerable community members obtain mental health support and services | $13k |
| Norooz Clinic Foundation | Projects to increase behavioral health care access | $13k |
| San Clemente Village | Support seniors | $13k |
| Breastfeed la | To improve health of infants/families through education and advocacy to promote breastfeeding | $13k |
| Children's Dental Health Clinic | To maintain and support the children's dental health clinic | $13k |
| Earthlodge Center for Transformation | To provide behavioral health nature based wellness tools for all ages centering bipoc and lgbtqia+ people rooted in black southern indigenou | $13k |
| Interval House | To ensure safety and stability for people who are battered, abused, homeless, or at risk | $13k |
| Long Beach Bar Foundation | The organization's primary exempt purpose is providing juvenile crime diversion programs, youth anger management programs, legal education a | $13k |
| My Sister My Friend Breast Cancer | Support for bringing local and national attention to the devastating impact breast cancer has on the african american community | $13k |
| Project Angel Food | Prepares and home delivers medically tailored meals to people impacted by serious illness, bringing comfortand hope everyday | $13k |
| Tichenor Orthopedic Clinic for Children | To maximize children's abilities by providing access to rehabilitative and enrichment services | $13k |
| California State University Dominguez | To support funding for education for the clinical science department for laboratory services | $12k |
| One World Surgery | Support for surgical procedures performed in needy communities | $10k |