Nonprofit · EIN 22-3307141
PITUITARY SOCIETY INCORPORATED
Tax-exempt · LOS ANGELES, CA 90048
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $753,709 | $483,415 | $270,294 | $3,079,505 | $689,239 | $2,390,266 |
| June 30, 2024 | 990 | $551,129 | $488,822 | $62,307 | $2,128,717 | $8,745 | $2,119,972 |
| June 30, 2023 | 990 | $798,095 | $549,749 | $248,346 | $2,298,432 | $240,767 | $2,057,665 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $694,053
- Membership dues
- $50,225
- Program service revenue
- $2,230
- Investment income
- $56,433
- Other revenue
- $993
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $2,495
- Accounting fees
- $21,850
- Travel
- $5,469
- Program services (functional)
- $128,748
- Management and general (functional)
- $354,667
Balance sheet and other
- Total assets, start of year
- $2,128,717
- Total assets, end of year
- $3,079,505
- Total liabilities, end of year
- $689,239
- Net assets, end of year
- $2,390,266
- Net assets without donor restrictions
- $2,390,266
- Gross receipts
- $753,709
- Employees
- 0
- Volunteers
- 63
- Year formed
- 1994
- 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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RICHARD ROSS MBBS MD FRCP | PRESIDENT Trustee or director, Officer | 6 | $0 |
| SHLOMO MELMED MB CHB MACP FRCP | SECRETARY-TREASURER Trustee or director, Officer | 6 | $0 |
| KEN HO MD | CO-DIRECTOR, PROGRAMS Trustee or director, Officer | 0.3 | $0 |
| MARIA FLESERIU MD FACE | CO-DIRECTOR, PROGRAMS Trustee or director, Officer | 0.3 | $0 |
| FELIPE F CASANUEVA MD PHD | INTERNATIONAL RELATIONS Trustee or director, Officer | 0.3 | $0 |
| ANDREA GIUSTINA MD | EDITOR, PITUITARY Trustee or director, Officer | 0.3 | $0 |
| NIENKE BIERMASZ MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| ELIZA GEERMD | DIRECTOR Trustee or director | 0.3 | $0 |
| LISA NACHTIGALL MD | DIRECTOR Trustee or director | 0.3 | $0 |
| ROSARIO PIVONELLO MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| GUDMUNDUR JOHANNSSON MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| ANN MCCORMACK MBBS | DIRECTOR Trustee or director | 0.3 | $0 |
| KEVIN YUEN MD | DIRECTOR Trustee or director | 0.3 | $0 |
990 for the year ended June 30, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAURENCE KATZNELSON MD | PRESIDENT Trustee or director, Officer | 6 | $0 |
| SHLOMO MELMED MB CHB MACP FRCP | SECRETARY-TREASURER Trustee or director, Officer | 6 | $0 |
| KEN HO MD | CO-DIRECTOR, PROGRAMS Trustee or director, Officer | 0.3 | $0 |
| MARIA FLESERIU MD FACE | CO-DIRECTOR, PROGRAMS Trustee or director, Officer | 0.3 | $0 |
| FELIPE F CASANUEVA MD PHD | INTERNATIONAL RELATIONS Trustee or director, Officer | 0.3 | $0 |
| ANDREA GIUSTINA MD | EDITOR, PITUITARY Trustee or director, Officer | 0.3 | $0 |
| NIENKE BIERMASZ MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| ELIZA GEERMD | DIRECTOR Trustee or director | 0.3 | $0 |
| LISA NACHTIGALL MD | DIRECTOR Trustee or director | 0.3 | $0 |
| ROSARIO PIVONELLO MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| YUTAKA TAKAHASHI MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| GUDMUNDUR JOHANNSSON MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| ANN MCCORMACK MD | DIRECTOR Trustee or director | 0.3 | $0 |
| KEVIN YUEN MD | DIRECTOR Trustee or director | 0.3 | $0 |
990 for the year ended June 30, 2023: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KALMON POST MD | PRESIDENT Trustee or director, Officer | 6 | $0 |
| SHLOMO MELMED MB CHB MACP | SECRETARY-TREASURER Trustee or director, Officer | 6 | $0 |
| JOHN WASSMDMA | CHAIR,NOMINATIONS Trustee or director, Officer | 0.3 | $0 |
| ANDREA GIUSTINA MD | CO-DIRECTOR, PROGRAMS Trustee or director, Officer | 0.3 | $0 |
| MARIA FLESERIU MD FACE | CO-DIRECTOR, PROGRAMS Trustee or director, Officer | 0.3 | $0 |
| FELIPE F CASANUEVA MD PHD | INTERNATIONAL RELATIONS Trustee or director, Officer | 0.3 | $0 |
| LAURENCE KATZNELSON MD | PRESIDENT-ELECT Trustee or director, Officer | 0.3 | $0 |
| PHILIPPE CHANSON MD | DIRECTOR Trustee or director | 0.3 | $0 |
| RICHARD ROSS MBBS MD FRCP | DIRECTOR Trustee or director | 0.3 | $0 |
| NIENKE BIERMASZ MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| ELIZA GEERMD | DIRECTOR Trustee or director | 0.3 | $0 |
| LISA NACHTIGALL MD | DIRECTOR Trustee or director | 0.3 | $0 |
| ROSARIO PIVONELLO MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
| YUTAKA TAKAHASHI MD PHD | DIRECTOR Trustee or director | 0.3 | $0 |
Address and contacts
- Address (IRS master file)
- 8700 BEVERLY BLVD 2051, LOS ANGELES, CA 90048-1804
- In care of
- %
- Principal officer (990 for 2024)
- DR SHLOMO MELMED, 8700 BEVERLY BLVD 2051, LOS ANGELES, CA 90048
- Signed the 990
- DR SHLOMO MELMED, SECRETARY-TREASURER
- Phone
- (310) 988-9486
- Return prepared by
- CITRIN COOPERMAN ADVISORS LLC
California records
California keeps its own records of charities and corporations. Search them by EIN 22-3307141 or by the name PITUITARY SOCIETY INCORPORATED.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
OUR MISSION IS TO PROVIDE SCIENTISTS, CLINICIANS AND TRAINEES WITH THE MOST UP-TO-DATE, RELIABLE RESEARCH AND EDUCATION ON THE BIOLOGY OF THE PITUITARY GLAND AND THE CAUSES, DIAGNOSIS AND TREATMENT OF PITUITARY GLAND RELATED DISEASES, IN ORDER TO IMPROVE PATIENT CARE AND TO PROVIDE A UNIQUELY INTERNATIONAL FORUM FOR PROFESSIONAL GROWTH AND SCIENTIFIC EXCHANGE.
Program accomplishments
- GROPRO CONFERENCETHE GROWTH HORMONE (GH)/ PROLACTIN (PRL) FAMILY IN BIOLOGY & DISEASE CONFERENCE (GROPRO) WAS HELD AUGUST 11-15, 2024, IN STIRLING, SCOTLAND. THIS CONFERENCE USED TO BE ASSOCIATED WITH FEDERATION OF AMERICAN SOCIETIES FOR EXPERIMENTAL BIOLOGY (FASEB) AND BEFORE THAT WITH THE GORDON CONFERENCES. SO, IT HAS LONG HISTORY, OVER 2 DECADES. THIS ITERATION OF THE CONFERENCE WAS HELD IN ASSOCIATION WITH THE PITUITARY SOCIETY. THIS CONFERENCE WAS HELD IN EUROPE FOR THE FIRST TIME WITH OVER 90 SCIENTISTS, PHYSICIANS, AND TRAINEES IN ATTENDANCE.THE SCIENTIFIC THEME OF THIS CONFERENCE IS TO IMPROVE OUR UNDERSTANDING OF THE REGULATION AND ACTION OF GH AND PRL AND THEIR SPECIFIC RECEPTORS AS WELL AS THEIR ROLE IN DISEASE PROMOTION OR PREVENTION.Expenses $100,100 · revenue $2,230
- PRECEPTORSHIP COURSE FOR FELLOWS-IN-TRAININGTHIS COURSE, HELD IN JANUARY 2025, WAS THE SEVENTH SINCE ITS INCEPTION. THE COURSE WAS ATTENDED BY APPROXIMATELY 225 FELLOWS-IN-TRAINING. FELLOWS WERE REQUIRED TO SUBMIT AN INTERESTING PITUITARY CASE TO ATTEND THE COURSE. CASES WERE REVIEWED BY FACULTY AND FOUR-TO-SIX WERE SELECTED TO BE PRESENTED BY THE FELLOWS DURING THE CASE DISCUSSION. FACULTY RECORDED PRESENTATIONS ON ALL PITUITARY PATHOLOGY WERE VIEWED BY THE FELLOWS PRIOR TO THE LIVE WEBINARS TO ALLOW FOR MORE INTERACTIVE LEARNING.OVER THE LAST DECADE, MANY ENDOCRINOLOGY FELLOWSHIP PROGRAMS REDUCED THE TRAINING REQUIREMENTS FROM 3 YEARS TO 2 YEARS TO BE ELIGIBLE FOR BOARD CERTIFICATION. IN PARALLEL, DIABETES AND OBESITY INCIDENCE AND PREVALENCE INCREASED SIGNIFICANTLY, LIMITING CLINICAL EXPERIENCES ON OTHER RARER, NEVERTHELESS SEVERE AND POTENTIALLY LETHAL DISEASES, SUCH AS PITUITARY DISORDERS. THEREFORE, THIS COURSE TAUGHT BY LEADING INTERNATIONAL EXPERTS, ADDRESSED SOME OF THESE ISSUES BY REVIEWING FOR TRAINEES ADVANCEMENTS IN DIAGNOSIS AND TREATMENT OF HYPOPITUITARISM, GROWTH HORMONE DEFICIENCY, CUSHING'S SYNDROME AND ACROMEGALY AS WELL AS MANAGEMENT OF PITUITARY DISEASE IN THE POST-COVID ERA.Expenses $18,648
- PITUITARY SOCIETY CONSENSUS GUIDELINE FOR PITUITARY INCIDENTALOMAS (PUBLISHED GUIDELINE)WITHIN THE CONSTRAINTS OF LIMITED EVIDENCE-BASED REPORTS, THIS PITUITARY SOCIETY CONSENSUS SUMMARIZES THE EPIDEMIOLOGY AND NATURAL HISTORY, DIAGNOSTIC WORK-UP, AND TREATMENT OPTIONS FOR PATIENTS WITH PITUITARY INCIDENTALOMAS. WE DISTINGUISH BETWEEN PITUITARY ADENOMAS AND OTHER TYPES OF INCIDENTALOMAS AND PARTICULARLY DISTINGUISH BETWEEN MICROADENOMAS AND MACROADENOMAS GIVEN THE LOWER LIKELIHOOD OF THE LATTER TO BE A TRULY INCIDENTAL FINDING.THE GUIDELINES WERE PUBLISHED IN NATURE REVIEWS ENDOCRINOLOGY.Expenses $10,000
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 22-3307141
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2004
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Voluntary health associations and medical disciplines (G43)
- Assets (IRS master file)
- $3,079,505
- Income (IRS master file)
- $753,709
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $753,709 | $483,415 | $3,079,505 | XML |
| 990 | June 2024 | $551,129 | $488,822 | $2,128,717 | XML |
| 990 | June 2023 | $798,095 | $549,749 | $2,298,432 | XML |
| 990 | June 2022 | $287,129 | $206,827 | $1,840,975 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 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 22-3307141).
Questions about PITUITARY SOCIETY INCORPORATED
- What is the EIN of PITUITARY SOCIETY INCORPORATED?
- The employer identification number (EIN) of PITUITARY SOCIETY INCORPORATED is 22-3307141.
- Is PITUITARY SOCIETY INCORPORATED tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2004.
- Are donations to PITUITARY SOCIETY INCORPORATED tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does PITUITARY SOCIETY INCORPORATED 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 PITUITARY SOCIETY INCORPORATED due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did PITUITARY SOCIETY INCORPORATED last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of PITUITARY SOCIETY INCORPORATED?
- The 990 for the year ended June 30, 2025 names DR SHLOMO MELMED.
- Who are the officers and directors of PITUITARY SOCIETY INCORPORATED?
- The 990 for the year ended June 30, 2025 lists 13 people; 0 received compensation from the organization.
- How much revenue does PITUITARY SOCIETY INCORPORATED have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $753,709, expenses of $483,415 and total assets of $3,079,505 at year end.
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