2026-05-13T10:37:47-04:00 2025-06-30 260794367 UHY ADVISORS MID-ATLANTIC INC PO BOX 429 GREENWOOD SC 29648 990 2024-07-01 570604070 GREENWOOD GENETIC CENTER INC GREE 8649418100 101 GREGOR MENDEL CIRCLE GREENWOOD SC 29646 STEVEN A SKINNER MD CEO & PRESIDENT 8649418100 2026-05-12 true true BONNIE C ASHLEY P00284305 8642294951 2026-05-12 2024 2025-03-06 01:10:19Z STEVEN A SKINNER MD 101 GREGOR MENDEL CIRCLE GREENWOOD SC 29646 30858954 false X HTTP://WWW.GGC.ORG/ X 1974 SC THE GREENWOOD GENETIC CENTER IS A NONPROFIT INSTITUTE ORGANIZED TO PROVIDE CLINICAL GENETIC SERVICES, DIAGNOSTIC LABORATORY TESTING, EDUCATIONAL PROGRAMS AND RESOURCES, AND RESEARCH IN THE FIELD OF MEDICAL GENETICS. 12 12 221 0 17784039 16896493 13784522 13821123 148527 129925 10595 11413 31727683 30858954 0 0 18962721 20343966 0 381791 14570772 15499398 33533493 35843364 -1805810 -4984410 29111107 29885692 23365646 21926958 5745461 7958734 X THE GREENWOOD GENETIC CENTER IS A NONPROFIT INSTITUTE CENTERED ON CLINICAL GENETIC SERVICES, DIAGNOSTIC LABORATORY TESTING, EDUCATIONAL PROGRAMS AND RESOURCES, AND RESEARCH. WITH A FOCUS ON COMPASSIONATE PATIENT CARE AND INNOVATIVE SCIENTIFIC ADVANCEMENT, WE KEEP EVERY PATIENT AND THEIR FAMILIES AT THE FOREFRONT OF EVERYTHING WE DO. WE HAVE A VARIETY OF CLINIC LOCATIONS TO SERVE PATIENTS AND FAMILIES ACROSS THE LIFESPAN WITH A VARIETY OF GENETIC NEEDS AND CONCERNS. false false 29168078 13821123 THE GREENWOOD GENETIC CENTER (GGC), FOUNDED IN 1974, IS A NONPROFIT ORGANIZATION ADVANCING THE FIELD OF MEDICAL GENETICS AND CARING FOR FAMILIES IMPACTED BY GENETIC DISEASE AND BIRTH DEFECTS. AT ITS HOME CAMPUS IN GREENWOOD, SOUTH CAROLINA, A TALENTED TEAM OF PHYSICIANS AND SCIENTISTS PROVIDES CLINICAL GENETIC SERVICES, DIAGNOSTIC LABORATORY TESTING, EDUCATIONAL PROGRAMS AND RESOURCES, AND RESEARCH IN THE FIELD OF MEDICAL GENETICS. GGCS FACULTY AND STAFF ARE COMMITTED TO THE GOAL OF DEVELOPING PREVENTIVE AND CURATIVE THERAPIES FOR THE INDIVIDUALS AND FAMILIES THEY SERVE. GGC EXTENDS ITS REACH AS A RESOURCE TO ALL RESIDENTS OF SOUTH CAROLINA WITH SATELLITE OFFICES IN CHARLESTON, COLUMBIA, FLORENCE AND GREENVILLE. 29168078 true true false false false false false false false true true false false false true true true false false false false false false false false false false false false true false false false false false false false false false false false false false true false false false true 74 0 221 true false false false false false false false false X 12 12 false false false false true true false true true false false true true true true true true true false false SC X THE ORGANIZATION 8649418100 101 GREGOR MENDEL CIRCLE GREENWOOD SC 29646 DELL BAKER DIRECTOR 2.00 X 0 0 0 CHRIS PRZIREMBEL PHD DIRECTOR 2.00 X 0 0 0 JOHN A MILLER JR TREASURER 2.00 X X 0 0 0 JULIAN J NEXSEN JR DIRECTOR 2.00 X 0 0 0 HOLISA WHARTON PHD MS RN CNE DIRECTOR 2.00 X 0 0 0 HOWELL CLYBORNE JR VICE CHAIR 2.00 X X 0 0 0 TERRI R BARNES SECRETARY 2.00 X X 0 0 0 HENRY FRITZ BUTEHORN MD DIRECTOR 2.00 X 0 0 0 RICHARD M CHRISTIAN MD CHAIR 2.00 X X 0 0 0 REID CONRAD DIRECTOR 2.00 X 0 0 0 CHARLES W SCHULZE DIRECTOR 2.00 X 0 0 0 WILLIAM BILL STEVENS DIRECTOR 2.00 X 0 0 0 STEVEN A SKINNER MD CEO & PRESID 40.00 X 432304 0 30500 RICHARD SCHROER MD SENIOR CLINI 40.00 X 316900 0 30500 MICHAEL LYONS MD ASSOCIATE CL 40.00 X 301679 0 17320 MIKE FRIEZ PHD DIRECTOR DIA 40.00 X 283957 0 27600 RICHARD STEET PHD DIRECTOR RES 40.00 X 245478 0 30000 BARBARA DUPONT PHD SENIOR DIREC 40.00 X 201455 0 30500 KEVIN FARREN DIRECTOR-DAT 40.00 X 183882 0 10192 ELOISE PRIJOLES MD ASSISTANT CL 40.00 X 215639 0 22515 LOLA CLARKSON SENIOR CLINI 40.00 X 195112 0 29000 ELLIOTT STOLERMAN ASST CLINICA 40.00 X 194639 0 15210 ROBERT PRIDMORE COO 40.00 X 155703 0 12680 BRANDI BUFF CFO 40.00 X 168742 0 5959 2895490 261976 12 false true false 2718530 12827915 1350048 16896493 CLINICAL AND LABORATORY SCIEN 13693311 13693311 GENETIC CLINICS 127812 127812 13821123 95346 95346 34579 34579 34579 34579 11413 11413 11413 30858954 13867115 95346 1771745 940233 831512 14621237 13019954 1322842 278441 1227686 1044410 161342 21934 1577804 1333995 207354 36455 1145494 993106 150540 1848 91812 82450 8567 795 59141 47205 11936 739466 647842 91624 712577 440617 245999 25961 113409 61983 51426 3031380 2702065 329141 174 245182 231158 11153 2871 21796 19865 1931 146 146 3228904 968671 2260233 330407 180893 148763 751 LAB SUPPLIES 4729862 4729862 LICENSES AND PERMITS 1730486 1297003 433431 52 BAD DEBT EXPENSE 273704 273704 MISCELLANEOUS 46311 29700 16611 144815 123362 8944 12509 35843364 29168078 6293495 381791 3789928 1776715 122752 1236992 1997764 1994600 310 23938 17493 467749 629557 24728200 18244900 3494094 6483300 19214882 17746725 29111107 29885692 2645964 2294095 11060 6192 902 20713490 19620901 23365646 21926958 X 5144206 7609906 601255 348828 5745461 7958734 29111107 29885692 X -4984410 7197683 X false true X true false X SELF REGIONAL HEALTHCARE GREENWOOD SC RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 11019987 3870 1168292 514093 38271 11639785 10193767 1380 1064672 203350 36482 11019987 9824443 7170 685425 285068 38203 10193767 11794805 212124 -1891616 246234 44636 9824443 8971885 171243 2887110 199614 35819 11794805 0.45490 0.10650 0.43860 false true true 1104755 84971 1019784 22823960 17367832 5456128 799485 792097 7388 6483300 RIGHT-TO-USE LEASE LIABILITY 19510990 CAPITAL LEASE LIABILITY 109911 19620901 X 30858954 30858954 30858954 35843364 35843364 35843364 SCHEDULE D, PAGE 3, PART X WHEN TAX RETURNS ARE FILED, IT IS HIGHLY CERTAIN THAT SOME POSITIONS TAKEN WOULD BE SUSTAINED UPON EXAMINATION BY THE TAXING AUTHORITIES, WHILE OTHERS ARE SUBJECT TO UNCERTAINTY ABOUT THE MERITS OF THE POSITION TAKEN OR THE AMOUNT OF THE POSITION THAT WOULD BE ULTIMATELY SUSTAINED. MANAGEMENT IS NOT AWARE OF ANY MATERIAL UNCERTAIN TAX POSITIONS AND NO LIABILITY HAS BEEN RECOGNIZED AS OF JUNE 30, 2025. TAX RETURNS SUBSEQUENT TO 2021 ARE SUBJECT TO EXAMINATION BY AUTHORITIES. X false false false false false false false false false STEVEN A SKINNER MD CEO & PRESIDENT 432304 30500 462804 RICHARD SCHROER MD SENIOR CLINICAL GENE 316900 30500 347400 MICHAEL LYONS MD ASSOCIATE CLINICAL G 301679 17320 318999 MIKE FRIEZ PHD DIRECTOR DIAGNOSTIC 283957 27600 311557 RICHARD STEET PHD DIRECTOR RESEARCH IN 245478 30000 275478 BARBARA DUPONT PHD SENIOR DIRECTOR-CYTO 201455 30500 231955 KEVIN FARREN DIRECTOR-DATA INTEGR 183882 10192 194074 ELOISE PRIJOLES MD ASSISTANT CLINICAL G 215639 22515 238154 LOLA CLARKSON SENIOR CLINICAL GENE 195112 29000 224112 ELLIOTT STOLERMAN ASST CLINICAL GENETI 194639 15210 209849 ROBERT PRIDMORE COO 155703 12680 168383 BRANDI BUFF CFO 168742 5959 174701 FORM 990 - ORGANIZATION'S MISSION THE GREENWOOD GENETIC CENTER IS A NONPROFIT INSTITUTE CENTERED ON CLINICAL GENETIC SERVICES, DIAGNOSTIC LABORATORY TESTING, EDUCATIONAL PROGRAMS AND RESOURCES, AND RESEARCH. WITH A FOCUS ON COMPASSIONATE PATIENT CARE AND INNOVATIVE SCIENTIFIC ADVANCEMENT, WE KEEP EVERY PATIENT AND THEIR FAMILIES AT THE FOREFRONT OF EVERYTHING WE DO. WE HAVE A VARIETY OF CLINIC LOCATIONS TO SERVE PATIENTS AND FAMILIES ACROSS THE LIFESPAN WITH A VARIETY OF GENETIC NEEDS AND CONCERNS. FORM 990, PAGE 6, PART VI, LINE 6 THE ORGANIZATION HAS TWO MEMBERS - A 50% MEMBERSHIP INTEREST BY GGC HOLDINGS AND A 50% MEMBERSHIP INTEREST BY MAINSAIL HEALTH PARTNERS. FORM 990, PAGE 6, PART VI, LINE 7A EACH MEMBER OF THE ORGANIZATION HAS THE RIGHT TO ELECT SIX MEMBERS TO THE BOARD OF DIRECTORS. FORM 990, PAGE 6, PART VI, LINE 11B THE FORM 990 IS PROVIDED TO THE BOARD FOR REVIEW PRIOR TO FILING THE RETURN. FORM 990, PAGE 6, PART VI, LINE 12C ALL DIRECTORS AND KEY EMPLOYEES ARE REQUIRED TO COMPLETE AN ANNUAL CONFLICT OF INTEREST ATTESTATION WHICH DETAILS POTENTIAL SITUATIONS THAT COULD EXIST. FORM 990, PAGE 6, PART VI, LINE 15A THE EXECUTIVE DIRECTOR'S COMPENSATION IS APPROVED BY THE BOARD OF DIRECTORS. FORM 990, PAGE 6, PART VI, LINE 19 THE ORGANIZATION'S GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST. FORM 990, PART XI, LINE 9 INVESTMENT BY MAINSAIL HEALTH PARTNERS 7,197,683 GREENWOOD GENETIC CENTER FOUNDATION 101 GREGOR MENDEL CIRCLE GREENWOOD SC 29646 621743520 SUPPORTING SC 501C3 12C N/A false false false true false false false false false false false true false false false true false false false false GREENWOOD GENETIC CENTER FOUNDATION C 2718530 ACTUAL CASH RECEIVED GREENWOOD GENETIC CENTER FOUNDATION K 1751305 ACTUAL CASH PAID