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        <Desc>PATIENT &amp; FAMILY SUPPPORT - MITOACTION STRIVES TO OFFER SUPPORT &amp; PRACTICAL RESOURCES AT NO COST TO EVERY INDIVIDUAL OR CAREGIVER AFFECTED BY MITOCHONDRIAL DISEASE. THESE INITIATIVES HELP PATIENTS AND FAMILIES DEAL WITH DIAGNOSIS OF MITOCHONDRIAL DISEASE TODAY AND OFFER ASSISTANCE IN NAVIGATING THE MEDICAL SYSTEM, SCHOOL, COMMUNITY OR WORKPLACE. MITOACTION'S RESOURCES INCLUDE "MITO 411" A TOLL-FREE PEER SUPPORT HOTLINE; MONTHLY INTERNATIONAL TELECONFERENCES, FAMILY SOCIALS AND SUPPORT GROUPS; ACCESS TO EXPERT INFORMATION VIA WEB AND TELECONFERENCING, PODCASTS AND VIDEOS, DEDICATED ONLINE SUPPORT TOOLS AND FORUMS FOR PARENTS, TEENS AND ADULTS IN ORDER TO REDUCE ISOLATION AND FEAR OF LIVING WITH THE DISEASE.</Desc>
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        <Desc>MITOACTION HAS CREATED SPECIAL PARTNERSHIPS WITH THREE US CAMPS AS PART OF OUR MISSION TO MAKE SUMMER CAMP A POSSIBILITY FOR EVERY CHILD WHO SUFFERS FROM MITOCHONDRIAL DISEASE. EACH OF THESE CAMPS IS PART OF THE NATIONALLY ACCREDITED SERIOUSFUN CAMP NETWORK, AND OFFERS A SAFE, MEDICALLY SUPERVISED PROGRAM THAT ALLOWS MITO KIDS TO BE FREE AND SAFE, MEET NEW FRIEDNS, HAVE FUN, FORGET ABOUT THEIR TUBES AND MEDS, AND "JUST BE KIDS". THROUGH OUR PARTNERSHIPS, THESE CAMPS ARE WELL-EQUIPPED TO SHAPE A PROGRAM FOR OUR MITO KIDS BY UNDERSTANDING THE UNIQUE CHALLENGES OF MITOCHONRIAL DISEASE. THE MATTHEW HARTY CAMP FUND HELPS ENSURE THESE KIDS AND FAMILIES CAN HAVE THIS INCREDIBLE CAMP EXPERIENCE COMPLETELY FREE OF CHARGE.</Desc>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
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        <EOYAmt>422951</EOYAmt>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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        <CurrentTaxYearMinus2YearsAmt>178970</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>284894</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>566950</CurrentTaxYearAmt>
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      <GrossInvestmentIncome170Grp>
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      <PublicSupportCY170Pct>0.97090</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.98830</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
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      <TotalRevenuePerForm990Amt>754079</TotalRevenuePerForm990Amt>
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      <ExpensesSubtotalAmt>520887</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>520887</TotalExpensesPerForm990Amt>
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    <IRS990ScheduleG documentId="RetDoc4">
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        <Event1Nm>EVENTS</Event1Nm>
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        <GrossRevenueEvent1Amt>287248</GrossRevenueEvent1Amt>
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        <GrossRevenueTotalEventsAmt>287248</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>140459</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>140459</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>146789</NetIncomeSummaryAmt>
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    <IRS990ScheduleO documentId="RetDoc5">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>TO IMPROVE THE QUALITY OF LIFE TODAY FOR PEOPLE AFFECTED BY MITOCHONDRIAL DISEASE THROUGH SUPPORT, EDUCATION, EMPOWERMENT, AND ADVOCACY INITIATIVES AND TO ENGAGE THE COMMUNITY FOR BETTER CARE AND AWARENESS ABOUT THE DISEASE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR REVIEWS AND SIGNS THE FORM 990 BEFORE IT IS FILED. ADDITIONALLY, THE EXECUTIVE DIRECTOR FORWARDS A PDF VERSION OF THE FORM 990 TO THE GOVERNING BOARD PRIOR TO FILING AND THE FORM 990 IS DISCUSSED BY THE GOVERNING BOARD AT THE NEXT MOST OPPORTUNE BOARD MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD IS REQUIRED TO ANNUALLY REVIEW AND SIGN THE CONFLICT OF INTEREST POLICY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PRESIDENT OF MITOACTION PERFORMED THE REVIEW AND SALARY ANALYSIS OF THE EXECUTIVE DIRECTOR BASED ON EDUCATION, EXPERIENCE, AND COMPARABILITY DATA. COMPENSATION FOR THE EXECUTIVE DIRECTOR WAS DETERMINED BY THE INDEPENDENT BOARD OF DIRECTORS BASED ON THIS COMPARABILITY INFORMATION TO DETERMINE FAIR COMPENSATION FOR THIS POSITION. THE EXECUTIVE DIRECTOR'S PERFORMANCE AND SALARY WAS DISCUSSED AND APPROVED AT ONE OF THE BOARD OF DIRECTOR MEETINGS IN WHICH THE EXECUTIVE DIRECTOR WAS NOT IN ATTENDANCE AND IS DOCUMENTED IN THE MINUTES OF THAT MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>SAME AS 15A.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION PROVIDES ACCCESS TO THE FORM 990 ON ITS WEBSITE. FINANCIAL STATEMENTS, FORM 990 AND MASSACHUSETTS FORM PC ARE AVAILABLE ON THE MASSACHUSETTS ATTORNEY GENERAL'S WEBSITE. ALL OTHER INFORMATION IS AVAILABLE UPON WRITTEN REQUEST.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>PROFESSIONAL FEES 11,940 7,575 0 PROFESSIONAL FEES 1,492 0 0 PROFESSIONAL FEES 1,492 0 0 CONTRACTORS 61,283 16,654 17,763 CONTRACTORS 7,661 0 0 CONTRACTORS 7,661 0 0 PAYROLL SERVICE FEES 888 242 258 PAYROLL SERVICE FEES 111 0 0 PAYROLL SERVICE FEES 111 0 0 TOTAL 92,639 24,471 18,021</ExplanationTxt>
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</Return>