|  | Dads and Mad Moms Against Drug Dealers (DAMMADD) - a grassroots anti-drug organization committed to helping in the
            fight against the drug problem in our communities, our workplaces
            and our schools. | 
      
      
        |  | Dana Foundation | 
      
      
        |  | Dana Alliance for Brain Initiatives (DABI) | 
      
      
        |  | DanceSafe " is
            a nonprofit, harm reduction organization promoting health and safety
            within the rave and nightclub community." | 
      
      
        |  | Daniel Heumann Fund for Spinal Cord Research | 
      
      
        |  | D.A.R.E. Drug Abuse
            Resistance Education | 
      
      
        |  | Dart Center for Journalism & Trauma | 
      
      
        |  | Deaf Initiative in Information Technology (DIIT) | 
      
      
        |  | Deafblind Association, The -
            Australia (AU) | 
      
      
        |  | 
              
                Deafblind International (DbI)
             | 
      
      
        |  | 
              DeafBlind New Zealand (DNZ)
              - New Zealand (NZ)
             | 
      
      
        |  | 
              Deafblind Scotland (DS)
              - Scotland (UK)
             | 
      
      
        |  | 
              Deafblind UK - United
              Kingdom (UK)
             | 
      
      
        |  | Deafness Research Foundation (DRF) | 
      
      
        |  | Debtors Anonymous (DA) | 
      
      
        |  | Decade of Behavior - 2000-2010 | 
      
      
        |  | Dementia Advocacy and Support Network International (DASNI) | 
      
      
        |  | Dental Anthropology Association (DAA) | 
      
      
        |  | Dental Assisting National Board (DANB) | 
      
      
        |  | Dental Hygienists' Association of Australia (DHAA) - Australa (AU) | 
      
      
        |  | Dental Laboratories Association (DLA) - United Kingdom (UK) | 
      
      
        |  | Dental Manufacturers of America (DMA) | 
      
      
        |  | Dental Technicians Association (DTA) - United Kingdom (UK) | 
      
      
        |  | Denturist Association of Canada (DAC) - Canada (CA) | 
      
      
        |  | 
              Department for Environment, Food & Rural Affairs (DEFRA)
              - United Kingdom (UK)
             | 
      
      
        |  | 
              Department of Health - United Kingdom (UK)
             | 
      
      
        |  | 
               Depression After Delivery
             | 
      
      
        |  | Depression and Bipolar Support Alliance (DBSA) | 
      
      
        |  | Depression and Related Affective Disorders Association
                (DRADA) | 
      
      
        |  | Dermatology Foundation (DF) | 
      
      
        |  | Dermatology Nurses Association (DNA) | 
      
      
        |  | Developmental Disabilities Nurses Association (DDNA) | 
      
      
        |  | Diabetes Action Research and Education Foundation (DAREF) | 
      
      
        |  | 
              Diabetes Australia
              - Australia (AU)
             | 
      
      
        |  | 
              Diabetes Exercise & Sports Association (DESA)
              Formerly IDAA
             | 
      
      
        |  | 
              
                Diabetes Hope Foundation (DHF)
             | 
      
      
        |  | Diabetes Insipidus Foundation | 
      
      
        |  | 
              Diabetes New Zealand (DNZ)
             | 
      
      
        |  | 
              Diabetes UK - United
              Kingdom (UK)
             | 
      
      
        |  | 
              Diabetic Retinopathy Association (DRA)
             | 
      
      
        |  | Diabetic Retinopathy Foundation (DRF) | 
      
      
        |  | Dietary Managers Association (DMA) | 
      
      
        |  | Dietitians Association of Australia (DAA)
            - Australia (AU) | 
      
      
        |  | 
              Dietitians of Canada -
              Canada (CA)
             | 
      
      
        |  | 
              Digestive Disease National Coalition (DDNC) 
             | 
      
      
        |  | 
              
                Digestive Disorders Foundation (DDF)
              - United Kingdom (UK)
             | 
      
      
        |  | 
              Direct Care Alliance (DCA) - long term care
             | 
      
      
        |  | Disability Advocate Charitable Trust (DACT) | 
      
      
        |  | 
              
                Disability Federation of Ireland (DFI)
              - Ireland (IE)
             | 
      
      
        |  | 
              Disability History Museum (DHM)
             | 
      
      
        |  | 
              Disability Resources
             | 
      
      
        |  | 
              Disability Rights Commission (DRC)
              - United Kingdom (UK)
             | 
      
      
        |  | Disability Rights Education and Defense Fund (DREDF) | 
      
      
        |  | 
              Disability Social History Project (DSHP)
             | 
      
      
        |  | 
              Disability Statistics Center (DSC)  at UCSF
             | 
      
      
        |  | Disabled American Veterans (DAV) | 
      
      
        |  | 
              Disabled Living Centres Council (DLCC) - United Kingdom (UK)
             | 
      
      
        |  | Disabled Living Foundation (DLF) - United Kingdom (UK) | 
      
      
        |  | Disabled People's Association of Singapore (DPA)
            - Singapore (SG) | 
      
      
        |  | Disabled Peoples International (DPI) | 
      
      
        |  | Disabled Women's Network (DAWN) Canada
            - Canada (CA) | 
      
      
        |  | Discovery Fund for Eye Research (DFER) | 
      
      
        |  | Distance Learning Center for Addiction Studies (DLCAS) | 
      
      
        |  | Distilled Spirits Council of the United States (DISCUS) | 
      
      
        |  | Divers Alert Network (DAN) - Scuba Diving and Dive Safety Association | 
      
      
        |  | Division of Immigration Health Services (DIHS)  US Government | 
      
      
        |  | 
              Division on Developmental Disabilities (DDD)
             | 
      
      
        |  | Do It Now Foundation | 
      
      
        |  | Doctor of Physical Therapy Visionary Foundation (DPTVF) | 
      
      
        |  | Doctors for Global Health (DGH) | 
      
      
        |  | Doctors of the World, USA - volunteer doctors | 
      
      
        |  | Doctors Without Borders | 
      
      
        |  | Dopa Responsive Dystonia Central (DRDC) | 
      
      
        |  | Double Trouble in Recovery (DTR) - 12 Step Fellowship | 
      
      
        |  | Doulas of North America (DONA) - Childbirth | 
      
      
        |  | Down Syndrome Association (DSA)
            - Nigeria (NG) | 
      
      
        |  | Down Syndrome Association (DSA)
            - Singapore (SG) | 
      
      
        |  | Down Syndrome Educational Trust (DSET)
            - United Kingdom (UK) | 
      
      
        |  | Down Syndrome Foundation (DSF) | 
      
      
        |  | Down Syndrome International (DSI) | 
      
      
        |  | Down Syndrome Ireland (DSI)
            - Ireland (IE) | 
      
      
        |  | Down Syndrome Research Online Advocacy Group (DSResearch, Inc.) | 
      
      
        |  | Down Syndrome Trust ( DoST )
            - India (IN) | 
      
      
        |  | Down's Syndrome Association (DSA)
            - United Kingdom (UK) | 
      
      
        |  | Down's Syndrome Federation of India (DSFI)
            - India (IN) | 
      
      
        |  | Down's Syndrome Medical Interest Group (DSMIG)
            - United Kingdom (UK) | 
      
      
        |  | Down's Syndrome Research Foundation (DSRF)
            - United Kingdom (UK) | 
      
      
        |  | Down's Syndrome Scotland (DSS)
            - United Kingdom (UK) | 
      
      
        |  | Drug Abuse Research Center (DARC) | 
      
      
        |  | Drug Abuse Resistance Education (DARE) | 
      
      
        |  | Drug Abuse Resistance Education (DARE) - United Kingdom (UK) | 
      
      
        |  | Drug Action Network (DAN) | 
      
      
        |  | Drug & Alcohol Testing Industry Association (DATIA) | 
      
      
        |  | Drug Court Technology Resource Center (DCTRC) | 
      
      
        |  | Drug Dependence Research Center (DDRC) | 
      
      
        |  | Drug Education and Awareness for Life (DEAL)
            - Canada (CA) Youth | 
      
      
        |  | Drug Enforcement Administration (DEA) | 
      
      
        |  | Drug Enforcement Administration (DEA) Diversion Control
                Program | 
      
      
        |  | Drug Evaluation Network System (DENS) | 
      
      
        |  | Drug Free America Foundation (DFAF) | 
      
      
        |  | Drug Free Youth in Town (DFYIT) | 
      
      
        |  | Drug Information Association (DIA) | 
      
      
        |  | Drug Peace Campaign (DPC) | 
      
      
        |  | Drug Policy Alliance (DPA)
              - "working to end the war on drugs and promote new drug
              policies based on science, compassion, health and human
              rights." | 
      
      
        |  | Drug Reform Coordination Network (DRCN) | 
      
      
        |  | Drug Reform Coordination Network Online Library | 
      
      
        |  | DrugScope - United Kingdom (UK) drug charity and information center. | 
      
      
        |  | Drug Strategies - A non profit research institute. | 
      
      
        |  | 
              Drug Use Monitoring in Australia (DUMA)
                >> AIC - Australia (AU)
             | 
      
      
        |  | Drug Watch International | 
      
      
        |  | Dual Recovery Anonymous (DRA) | 
      
      
        |  | Dyslexia and Dyspraxia Support (DADS)
            - United Kingdom (UK) | 
      
      
        |  | Dyslexia Association of Ireland (DAI)
            - Ireland (IE) | 
      
      
        |  | Dyslexia in Scotland
            - Scotland (UK) | 
      
      
        |  | Dyslexia Institute, The
            - United Kingdom (UK) | 
      
      
        |  | Dyslexia International Tools and Technologies (DITT)
            - Europe (EU) | 
      
      
        |  | Dysphagia Research Society (DRS) | 
      
      
        |  | Dyspraxia Association (DA)
            - Ireland (IE) | 
      
      
        |  | Dyspraxia Foundation (DF)
            - United Kingdom (UK) | 
      
      
        |  | Dyspraxia Support Group of New Zealand (DSGNZ)
            - New Zealand (NZ) | 
      
      
        |  | Dystonia Society, The (TDS)
            - United Kingdom (UK) | 
      
      
        |  | Dystrophic Epidermolysis Bullosa Research Association of America
              (DebRA) |