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          <CityNm>CHAPEL HILL</CityNm>
          <StateAbbreviationCd>NC</StateAbbreviationCd>
          <ZIPCd>27599</ZIPCd>
        </USAddress>
        <RecipientEIN>566001393</RecipientEIN>
        <IRCSectionDesc>501C3</IRCSectionDesc>
        <CashGrantAmt>20000</CashGrantAmt>
        <PurposeOfGrantTxt>RESEARCH</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF COLORADO</BusinessNameLine1Txt>
          <BusinessNameLine2Txt>AT BOULDER</BusinessNameLine2Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>3100 MARINE STREET</AddressLine1Txt>
          <AddressLine2Txt>BLDG RL 3 SUITE A-122</AddressLine2Txt>
          <CityNm>BOULDER</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80303</ZIPCd>
        </USAddress>
        <RecipientEIN>846000555</RecipientEIN>
        <IRCSectionDesc>501C3</IRCSectionDesc>
        <CashGrantAmt>20000</CashGrantAmt>
        <PurposeOfGrantTxt>RESEARCH</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>6</Total501c3OrgCnt>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>HONORARIUM</GrantTypeTxt>
        <RecipientCnt>7</RecipientCnt>
        <CashGrantAmt>12000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>TRAVEL STIPENDS</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>1500</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE I, PAGE 1, PART I, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GRANTEE REPORTS TO THE ORGANIZATION'S GRANT COMMITTEE AND IS REQUIRED TO SUBMIT FINAL RESULTS FOR ABSTACT PRESENTATION AT THE ANNUAL MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="RetDoc6">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE AMERICAN PAIN SOCIETY IS A MULTIDISCIPLINARY COMMUNITY THAT BRINGS TOGETHER A DIVERSE GROUP OF SCIENTISTS, CLINICIANS AND OTHER PROFESSIONALS TO INCREASE THE KNOWLEDGE OF PAIN AND TRANSFORM PUBLIC POLICY AND CLINICIAL PRACTICE TO REDUCE PAIN-RELATED SUFFERING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4D</FormAndLineReferenceDesc>
        <ExplanationTxt>RESEARCH GRANTS AND AWARDS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION CONTRACTS WITH A MANAGEMENT COMPANY, ASSOCIATION MANAGEMENT CENTER (AMC), TO PROVIDE OFFICE FACILITIES, MANAGEMENT, ACCOUNTING, STAFFING AND SUPPORT SERVICES. THE ASSOCIATION'S MANAGEMENT FEE IS COMPARED TO DATA FROM THE AMERICAN SOCIETY OF ASSOCIATION EXECUTIVES (ASAE) BENCHMARKING SERIES PUBLICATION-OPERATING RATIO REPORT. THE FEES ARE APPROVED DURING THE BUDGETING PROCESS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS MEMBERS. MEMBERS ELECT THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL MEMBERS HAVE THE RIGHT TO VOTE ON AN ANNUAL BASIS FOR DIRECTOR AND OFFICER CANDIDATES FROM A LIST OF CANDIDATES PREPARED BY THE NOMINATING COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 WAS APPROVED BY THE TREASURER AND WAS MADE AVAILABLE TO THE BOARD OF DIRECTORS FOR REVIEW PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL BOARD MEMBERS RECEIVE AN ORIENTATION EACH YEAR ON BOARD RESPONSIBILITIES, INCLUDING THE CONFLICT OF INTEREST POLICY. ALL BOARD MEMBERS ARE ASKED TO REVIEW AND ACCEPT THE POLICY EACH YEAR, AND TO DISCLOSE CONFLICTS AND POTENTIAL CONFLICTS APPROPRIATELY, IN WRITING, AND USING OUR STANDARD DISCLOSURE EACH YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS NO EMPLOYEES. IT OUTSOURCES STAFF FUNCTIONS TO AN ASSOCIATION MANAGEMENT COMPANY. THE MANAGEMENT COMPANY HAS REPRESENTED THAT IT COMPETITIVELY COMPENSATES THE STAFF THAT PROVIDES THE SERVICE AND THAT THE COMPENSATION IS EVALUATED BASED UPON SURVEYS AND REVIEWS OF INDUSTRY BENCHMARK DATA.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS NO EMPLOYEES. IT OUTSOURCES STAFF FUNCTIONS TO AN ASSOCIATION MANAGEMENT COMPANY. THE MANAGEMENT COMPANY HAS REPRESENTED THAT IT COMPETITIVELY COMPENSATES THE STAFF THAT PROVIDES THE SERVICE AND THAT THE COMPENSATION IS EVALUATED BASED UPON SURVEYS AND REVIEWS OF INDUSTRY BENCHMARK DATA.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES THESE DOCUMENTS AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VII</FormAndLineReferenceDesc>
        <ExplanationTxt>SECTION B, LINE 1: ASSOCIATION MANAGEMENT CENTER FEES ARE AS FOLLOWS: MANAGEMENT SERVICES - 1,233,557 COMMISSION FEES - 100,560 PROCESSING FEES - 93,934 PUBLISHING, WEB AND OTHER FEES - 84,114</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>CONSULTING 5,250 0 0 EDITORIAL 113,224 0 0 PROFESSIONAL FEES 261,129 17,158 0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>COSTS OF SALES OF INVENTORY 1,761 COSTS OF SALES OF INVENTORY -1,761</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>