2025-10-29T09:07:06-05:00 2025-06-30 042571780 AAFCPAS INC 50 WASHINGTON STREET WESTBOROUGH MA 01581 990 2024-07-01 041590155 MASSACHUSETTS DENTAL SOCIETY MASS 5084809797 TWO WILLOW STREET 200 SOUTHBOROUGH MA 01745 KEVIN MONTEIRO CEO AND EXECUTIVE DIRECTOR 5084809797 2025-10-23 1 1 CHARLES J WEBB CPA P01584539 5083669100 2025-10-23 2024 2025-03-06 01:10:19Z KEVIN MONTEIRO TWO WILLOW STREET 200 SOUTHBOROUGH MA 01745 10991871 0 X WWW.MASSDENTAL.ORG X 1865 MA EMPOWERING DENTAL HEALTH PROFESSIONALS THROUGHOUT THEIR CAREERS. 12 12 43 246 50330 0 0 0 8640220 8652220 180794 375286 2633265 541501 11454279 9569007 108950 96700 0 0 3773874 4205838 0 0 0 6399632 6164265 10282456 10466803 1171823 -897796 17108561 16497977 4443414 4388425 12665147 12109552 EMPOWERING DENTAL HEALTH PROFESSIONALS THROUGHOUT THEIR CAREERS. 0 0 8986184 EMPOWERING DENTAL HEALTH PROFESSIONALS THROUGHOUT THEIR CAREERS. 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 150 0 1 43 1 1 1 0 0 0 0 0 0 0 0 0 X 12 12 0 0 0 0 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 MA X MDS CO KEVIN MONTEIRO 5084809797 TWO WILLOW STREET SUITE 200 SOUTHBOROUGH MA 01745 KEVIN MONTEIRO CEO, EXECUTIVE DIRECTOR 33.00 2.00 X X 393193 0 35827 DR ABDULLAIBRAHIM ABDULWAHEED PRESIDENT 4.00 X X 10000 0 0 DR STEVEN SPITZ VICE PRESIDENT 4.00 1.00 X X 8000 0 0 DR DAVID SAMUELS SPEAKER OF THE HOUSE 4.00 X X 5000 0 0 DR MARITZA MORELL SECRETARY 4.00 X X 5000 0 0 DR JENNIFER R KORZEB TREASURER 4.00 1.00 X X 5000 0 0 DR DYLAN WEBER TRUSTEE 4.00 1.00 X 4000 0 0 DR JEFFREY KAREN TRUSTEE 4.00 X 4000 0 0 DR BRIAN MCDOWELL TRUSTEE 4.00 X 4000 0 0 DR TODD BELFBECKER AT-LARGE TRUSTEE 4.00 X 4000 0 0 DR COLLEEN CHAMBERS TRUSTEE 4.00 X 4000 0 0 DR ALBERT SANDLER TRUSTEE 4.00 1.00 X 0 0 0 DR MARY C DEMELLO TRUSTEE 4.00 X 0 0 0 SHANNON MCCARTHY MANAGING DIR.OF YANKEE DENTAL CONGRESS & BUS. DEV 35.00 X 163128 0 30189 SUSAN GRIFFIN MANAGING DIR. OF ACCTG. & FIN. 35.00 X 159624 0 28986 ELLEN FACTOR MANAGING DIR. OF MEMBERSHIP & DENTAL PRACTICE 35.00 X 152627 0 14196 RYAN COLLINS DIRECTOR, MARKETING 35.00 X 123376 0 20401 DORREY POWERS DIRECTOR, CONTINUING EDUCATION AND PROGRAMMING 35.00 X 122095 0 21067 1167043 0 150666 9 0 1 0 PROJECTION 5803 ROLLING ROAD SUITE 200 SPRINGFIELD VA 22152 CONVENTION AV SERVICES 591469 MASSACHUSETTS CONVENTION CENTER AUTHORIT 415 SUMMER STREET BOSTON MA 02021 CONFERENCE/EVENT 522248 FREEMAN EXPOSITIONS LLC (DBA FREEMAN) PO BOX 734596 DALLAS TX 75373 CONVENTION MOVING SERVICES 166614 DS GRAPHICS UNIVERSAL WILDE 120 STEDMAN STREET LOWELL MA 01851 PUBLISHING 157306 DENTERLEIN WORLWIDE INC 3 POST OFFICE SQ701 BOSTON MA 02109 PUBLIC RELATIONS 150900 11 YANKEE DENTAL CONGRESS 900099 6495248 6471998 23250 MEMBERSHIP DUES 813920 1872635 1872635 CONTINUING EDUCATION 611710 132640 132640 CONFERENCES AND WORKSHOPS 611430 124617 124617 ADVERTISING 541800 27080 27080 8652220 292534 292534 212790 212790 346882 402465 -55583 -55583 -55583 1103151 1020399 82752 82752 82752 MISCELLANEOUS 900099 326444 326444 MANAGEMENT FEE 900099 57850 57850 384294 9569007 8986184 50330 532493 96700 502388 2883697 165749 389673 264331 75526 75000 137771 232362 78038 12690 3748933 214689 34187 OTHER 886762 SEMINARS AND WORKSHOPS 403947 BANK FEES 264000 EQUITY IN WHOLLY OWNED 360 10466803 4177750 2891961 1071778 1030608 509028 489746 10997587 6495598 4492581 4501989 6493107 7160447 364061 363703 256 59523 17108561 16497977 1661149 1556620 2733870 2771430 48395 60375 4443414 4388425 X 12665147 12109552 12665147 12109552 17108561 16497977 -897796 342201 0 X X 0 1 X 1 0 0 0 0 1658135 470971 470971 470971 925873 925873 5915617 2902726 3012891 388405 242067 146338 1912982 1734792 178190 1854710 1616013 238697 4501989 SECURITY DEPOSITS 60375 60375 X PART X, LINE 2: MDS AND AFFILIATES ACCOUNT FOR UNCERTAINTY IN INCOME TAXES IN ACCORDANCE WITH ASC TOPIC, INCOME TAXES. THIS STANDARD CLARIFIES THE ACCOUNTING FOR UNCERTAINTY IN TAX POSITIONS AND PRESCRIBES A RECOGNITION THRESHOLD AND MEASUREMENT ATTRIBUTE FOR THE CONSOLIDATED FINANCIAL STATEMENTS REGARDING A TAX POSITION TAKEN OR EXPECTED TO BE TAKEN IN A TAX RETURN. MDS AND AFFILIATES HAVE DETERMINED THAT THERE ARE NO UNCERTAIN TAX POSITIONS WHICH QUALIFY FOR EITHER RECOGNITION OR DISCLOSURE IN THE CONSOLIDATED FINANCIAL STATEMENTS AT JUNE 30, 2025. MDS AND AFFILIATES' INFORMATION RETURNS ARE SUBJECT TO EXAMINATION BY THE FEDERAL AND STATE JURISDICTIONS. 1 DCD (DOCTORS CARING FOR DOCTORS) 4 BECCLES ROAD FALMOUTH MA 02540 170(B)(1)(A)(V) 48000 0 THESE GRANT MONIES SUPPORT THE ACTIVITIES OF THAT ORGANIZATION THAT WORK IN CONJUNCTION WITH THE HEALTH AND WELLNESS OF MEMBER DENTISTS 1 PART I, LINE 2: GRANTS MADE BY MDS AND THE DISTRICTS PROVIDED FUNDING FOR VARIOUS DENTAL PROGRAMS. GRANTEES ARE REQUIRED TO SUBMIT REPORTS DETAILING HOW GRANT FUNDS WERE SPENT. X X 0 0 0 KEVIN MONTEIRO CEO, EXECUTIVE DIRECTOR 343903 0 49290 0 0 0 32858 0 2969 0 429020 0 0 0 SHANNON MCCARTHY MANAGING DIR.OF YANKEE DENTAL CONGRE 147740 0 15388 0 0 0 12938 0 17251 0 193317 0 0 0 SUSAN GRIFFIN MANAGING DIR. OF ACCTG. & FIN. 145012 0 14612 0 0 0 11742 0 17244 0 188610 0 0 0 ELLEN FACTOR MANAGING DIR. OF MEMBERSHIP & DENTAL 137254 0 15373 0 0 0 11440 0 2756 0 166823 0 0 0 FORM 990, PART VI, SECTION A, LINE 6 THE ORGANIZATION'S MEMBERSHIP IS COMPRISED OF ORAL HEALTH CARE PROFESSIONALS IN MASSACHUSETTS. FORM 990, PART VI, SECTION A, LINE 7A THE ORGANIZATION'S MEMBERS ELECT THE DELEGATES, WHO REPRESENT THEM IN VOTING TO ELECT THE GOVERNING BODY, THE BOARD OF TRUSTEES. FORM 990, PART VI, SECTION A, LINE 7B THE ANNUAL MEETING OF DELEGATES HAS THE RIGHT TO ADDRESS ANY ITEMS OR ACTIONS TAKEN BY THE BOARD DURING THE YEAR. FORM 990, PART VI, SECTION B, LINE 11B THE FORM 990 IS PROVIDED TO THE TRUSTEES BEFORE FILING. THE EXECUTIVE DIRECTOR REVIEWS THE RETURN PRIOR TO BEING FILED. FORM 990, PART VI, SECTION B, LINE 12C ALL BOARD MEMBERS SIGN THE CONFLICT OF INTEREST POLICY AND ANY CONFLICTS ARE ANNOUNCED AT THE BEGINNING OF EACH BOARD MEETING. FORM 990, PART VI, SECTION B, LINE 15 THE EXECUTIVE DIRECTOR'S COMPENSATION IS DETERMINED BY THE COMPENSATION COMMITTEE OF THE BOARD OF TRUSTEES. ALL OTHER OFFICERS AND KEY EMPLOYEES' SALARIES ARE DETERMINED BY THE EXECUTIVE DIRECTOR. FORM 990, PART VI, SECTION C, LINE 19 THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. FORM 990, PART XII, LINE 2C: THIS PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR. FIRMIN JOINT VENTURE LLC TWO WILLOW STREET SUITE 200 SOUTHBOROUGH MA 01745 043446721 TO OWN MDS' PRINCIPAL PROPERTY MA 696483 1881008 MASSACHUSETTS DENTAL SOCIETY MDS FOUNDATION INC TWO WILLOW STREET SUITE 200 SOUTHBOROUGH MA 01715 043466040 IMPROVE ORAL HEALTH CARE OF MASSACHUSETTS RESIDENTS MA 501(C)(3) LINE 12C, III-FI MASSACHUSETTS DENTAL SOCIETY 0 MDS INSURANCE SERVICES INC TWO WILLOW STREET SUITE 200 SOUTHBOROUGH MA 01745 043432374 INSURANCE AGENT MA MASSACHUSETTS DENTAL SOCIETY C 12895 363701 1.00000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0