--- title: "CNVC's Certified Trainers - Center for Nonviolent Communication" description: "" url: "https://www.cnvc.org/trainers" date: "2026-09-18T05:18:22+00:00" language: "en-US" --- # Certified Trainers Connect with our Certified Trainers around the world Each has completed our [Certification Process](https://www.cnvc.org/certification/certification-preparation-packet) and is a Certified Trainer authorized to teach Nonviolent Communication under CNVC certification. Are you looking for someone to: - Support you with a relationship issue? - Consult with your organization? - Mediate a conflict? - Deliver a training for your workplace, community group, or religious organization? We welcome the opportunity to support you! # [ Click to see certified trainers on an interactive map ](https://www.cnvc.org/trainers/find-on-map) [![Find certified trainers on a map](https://www.cnvc.org/images/Webpage%20Images/CT-map-teaser-image.png)](https://www.cnvc.org/trainers/find-on-map) # [ Or filter and search by text below ](#SearchBox) # {tip width="400" title="How to search?" content="Use the search box to search by names of trainers, affiliated organizations, etc. Or use the filters below to narrow the selection of results displayed using the different criteria."}Search or Filter {/tip} **On a map** [ Find on Map ](https://www.cnvc.org/trainers/find-on-map) **By keyword search** **By filtering** #### - [ Arabic(8) ](#) - [ Bahasa(1) ](#) - [ Basque(2) ](#) - [ Belarusian(1) ](#) - [ Bosnian(10) ](#) - [ Cantonese(1) ](#) - [ Catalan(18) ](#) - [ Croatian(13) ](#) - [ Czech(7) ](#) - [ Danish(13) ](#) - [ Dioula(1) ](#) - [ Dutch(89) ](#) - [ English(843) ](#) - [ Estonian(2) ](#) - [ Filipino(1) ](#) - [ Finnish(6) ](#) - [ French(323) ](#) - [ Georgian(1) ](#) - [ German(284) ](#) - [ Greek(4) ](#) - [ Gujarati(3) ](#) - [ Hebrew(12) ](#) - [ Hindi(12) ](#) - [ Hungarian(11) ](#) - [ Italian(61) ](#) - [ Japanese(17) ](#) - [ Kannada(1) ](#) - [ Korean(13) ](#) - [ Latvian(1) ](#) - [ Mandarin(17) ](#) - [ Marathi(4) ](#) - [ Marwadi(2) ](#) - [ Mooré(1) ](#) - [ Norwegian(7) ](#) - [ Persian(3) ](#) - [ Polish(47) ](#) - [ Portuguese(24) ](#) - [ Punjabi(1) ](#) - [ Romanian(15) ](#) - [ Russian(19) ](#) - [ Serbian(13) ](#) - [ Sinhala(1) ](#) - [ Slovak(2) ](#) - [ Slovenian(11) ](#) - [ Spanish(152) ](#) - [ Swahili(6) ](#) - [ Swedish(14) ](#) - [ Tamil(2) ](#) - [ Telugu(1) ](#) - [ Thai(2) ](#) - [ Turkish(23) ](#) - [ Ukrainian(9) ](#) #### - [ Business(548) ](#) - [ Children(170) ](#) - [ Conflict Resolution(728) ](#) - [ Counseling & Coaching(652) ](#) - [ Diversity(125) ](#) - [ Education(571) ](#) - [ Facilitation(293) ](#) - [ General(607) ](#) - [ Health & Healing(247) ](#) - [ Intimate Relationships(226) ](#) - [ Mind-Body-Spirit(536) ](#) - [ Parenting & Family(629) ](#) - [ Social Change(545) ](#) #### - [ Argentina(1) ](#) - [ Australia(13) ](#) - [ Austria(34) ](#) - [ Belgium(46) ](#) - [ Benin(2) ](#) - [ Bosnia and Herzegovina(5) ](#) - [ Brazil(5) ](#) - [ Burkina Faso(2) ](#) - [ Canada(68) ](#) - [ China(8) ](#) - [ Colombia(3) ](#) - [ Cote D'ivoire(1) ](#) - [ Croatia(2) ](#) - [ Cyprus(1) ](#) - [ Czechia(3) ](#) - [ Denmark(9) ](#) - [ Estonia(1) ](#) - [ Finland(5) ](#) - [ France(126) ](#) - [ Germany(162) ](#) - [ Greece(2) ](#) - [ Guadeloupe(1) ](#) - [ Hong Kong(1) ](#) - [ Hungary(6) ](#) - [ India(13) ](#) - [ Indonesia(2) ](#) - [ Ireland(6) ](#) - [ Israel(5) ](#) - [ Italy(33) ](#) - [ Japan(12) ](#) - [ Kenya(3) ](#) - [ Latvia(1) ](#) - [ Lithuania(1) ](#) - [ Luxembourg(1) ](#) - [ Malaysia(1) ](#) - [ Malta(1) ](#) - [ Martinique(1) ](#) - [ Mexico(13) ](#) - [ Morocco(1) ](#) - [ Nepal(1) ](#) - [ Netherlands(54) ](#) - [ New Caledonia(4) ](#) - [ New Zealand(14) ](#) - [ Norway(7) ](#) - [ Palestinian Territory, Occupied(1) ](#) - [ Philippines(1) ](#) - [ Poland(40) ](#) - [ Portugal(2) ](#) - [ Reunion(1) ](#) - [ Romania(16) ](#) - [ Russian Federation(2) ](#) - [ Senegal(1) ](#) - [ Serbia(1) ](#) - [ Singapore(1) ](#) - [ Slovakia(1) ](#) - [ Slovenia(9) ](#) - [ South Korea(12) ](#) - [ Spain(51) ](#) - [ Sri Lanka(2) ](#) - [ Sweden(11) ](#) - [ Switzerland(36) ](#) - [ Syrian Arab Republic(1) ](#) - [ Taiwan(3) ](#) - [ Thailand(1) ](#) - [ Turkey(17) ](#) - [ Uganda(1) ](#) - [ Ukraine(6) ](#) - [ United Kingdom(40) ](#) - [ United States(140) ](#) - [ Uruguay(2) ](#) #### - [ -- None Selected --(62) ](#) - [ Australia(14) ](#) - [ Austria(29) ](#) - [ Belarus(1) ](#) - [ Belgium(33) ](#) - [ Benin(2) ](#) - [ Bolivia(2) ](#) - [ Bosnia and Herzegovina(3) ](#) - [ Brazil(7) ](#) - [ Burkina Faso(2) ](#) - [ Canada(41) ](#) - [ Chile(1) ](#) - [ China(8) ](#) - [ Colombia(3) ](#) - [ Congo, The Democratic Republic of The(1) ](#) - [ Cote D'ivoire(1) ](#) - [ Croatia(2) ](#) - [ Cuba(1) ](#) - [ Czechia(3) ](#) - [ Denmark(9) ](#) - [ Estonia(2) ](#) - [ Finland(6) ](#) - [ France(101) ](#) - [ Germany(147) ](#) - [ Greece(2) ](#) - [ Guadeloupe(1) ](#) - [ Hungary(9) ](#) - [ India(12) ](#) - [ Iran, Islamic Republic of(3) ](#) - [ Ireland(4) ](#) - [ Israel(9) ](#) - [ Italy(30) ](#) - [ Jamaica(1) ](#) - [ Japan(15) ](#) - [ Kenya(5) ](#) - [ Latvia(1) ](#) - [ Lithuania(1) ](#) - [ Malaysia(1) ](#) - [ Martinique(1) ](#) - [ Mexico(13) ](#) - [ Morocco(1) ](#) - [ Netherlands(47) ](#) - [ New Caledonia(1) ](#) - [ New Zealand(8) ](#) - [ Nigeria(2) ](#) - [ Norway(5) ](#) - [ Palestinian Territory, Occupied(2) ](#) - [ Philippines(1) ](#) - [ Poland(40) ](#) - [ Portugal(2) ](#) - [ Reunion(1) ](#) - [ Romania(14) ](#) - [ Russian Federation(3) ](#) - [ Senegal(1) ](#) - [ Serbia(2) ](#) - [ Slovakia(2) ](#) - [ Slovenia(10) ](#) - [ South Africa(3) ](#) - [ South Korea(12) ](#) - [ Spain(31) ](#) - [ Sri Lanka(2) ](#) - [ Sweden(8) ](#) - [ Switzerland(27) ](#) - [ Syrian Arab Republic(1) ](#) - [ Taiwan(2) ](#) - [ Thailand(1) ](#) - [ Trinidad and Tobago(1) ](#) - [ Tunisia(1) ](#) - [ Turkey(17) ](#) - [ Uganda(1) ](#) - [ Ukraine(6) ](#) - [ United Kingdom(30) ](#) - [ United States(125) ](#) - [ Uruguay(2) ](#) - [ Venezuela(1) ](#) - [ Viet Nam(2) ](#) #### - [ Assessor(61) ](#) [ Emeritus Trainers ](https://www.cnvc.org/index.php?Itemid=1089) [ Deceased Trainers ](https://www.cnvc.org/index.php?Itemid=1192) # Your results [ ![Leif Stringer portrait](https://www.cnvc.org/images/portraits/certified-trainers/Leif-Stringer.jpeg) United States ## Leif Stringer English ](https://www.cnvc.org/index.php?option=com_content&view=article&id=561:leif-stringer&catid=13) [ ![Susan Jennings portrait](https://www.cnvc.org/images/portraits/certified-trainers/Susan-Jennings.jpeg) United States ## Susan Jennings English Assessor ](https://www.cnvc.org/index.php?option=com_content&view=article&id=417:susan-jennings&catid=13) [ ![Iolanda Michelizzi Portrait](https://www.cnvc.org/images/portraits/certified-trainers/Iolanda-Michelizzi.jpeg) Italy ## Iolanda Michelizzi Italian ](https://www.cnvc.org/index.php?option=com_content&view=article&id=7163:iolanda-michelizzi&catid=13) [ ![Claire-Eliane Polonowski portrait](https://www.cnvc.org/images/portraits/certified-trainers/Claire-Elaine-Polonowski.jpeg) France ## Claire-Eliane Polonowski French ](https://www.cnvc.org/index.php?option=com_content&view=article&id=815:claire-eliane-polonowski&catid=13) [ ![Tanja Sossikian portrait](https://www.cnvc.org/images/portraits/certified-trainers/Tanja-Sossikian.jpeg) Germany ## Tanja Sossikian English, French, German ](https://www.cnvc.org/index.php?option=com_content&view=article&id=364:tanja-sossikian&catid=13) [ ![Christiane Goffard portrait](https://www.cnvc.org/images/portraits/certified-trainers/Christiane-Goffard.jpeg) Belgium ## Christiane Goffard French, Spanish ](https://www.cnvc.org/index.php?option=com_content&view=article&id=942:christiane-goffard&catid=13) [ ![Paige Hector Portrait](https://www.cnvc.org/images/portraits/certified-trainers/Paige-Hector.jpeg) United States ## Paige Hector English ](https://www.cnvc.org/index.php?option=com_content&view=article&id=5943:paige-hector&catid=13) [ ![Raf Poggi Portrait](https://www.cnvc.org/images/portraits/certified-trainers/Raf-Poggi.jpeg) United Kingdom ## Raf Poggi English, Italian ](https://www.cnvc.org/index.php?option=com_content&view=article&id=7501:raf-poggi&catid=13) [ ![Tom Carlisi portrait](https://www.cnvc.org/images/portraits/certified-trainers/Tom-Carlisi.jpeg) United States ## Tom Carlisi English ](https://www.cnvc.org/index.php?option=com_content&view=article&id=652:tom-carlisi&catid=13) [ ![Ewelina Ragiel portrait](https://www.cnvc.org/images/portraits/certified-trainers/Ewelina-Ragiel.jpeg) Poland ## Ewelina Ragiel English, Polish ](https://www.cnvc.org/index.php?option=com_content&view=article&id=954:ewelina-ragiel&catid=13) [ ![Vera Heim portrait](https://www.cnvc.org/images/portraits/certified-trainers/Vera-Heim.jpeg) Switzerland ## Vera Heim English, German ](https://www.cnvc.org/index.php?option=com_content&view=article&id=216:vera-heim&catid=13) [ ![Kiwon Park portrait](https://www.cnvc.org/images/portraits/certified-trainers/Kiwon-Park.jpeg) South Korea ## Kiwon Park 박기원 English, Korean ](https://www.cnvc.org/index.php?option=com_content&view=article&id=678:kiwon-park&catid=13)