The following directory contains listings for philosophical practitioners who are members and associates of the NPCA and/or its affiliated Centers for Logic-Based Therapy (LBT)*.

NATIONAL

Alaska

Gabriella M. Gergel Certified Logic-Based Therapist (Telehealth within state)

Arizona

Justin Olmstead Certified Logic-Based Consultant (Phoenix & Online/Distance)

California

(Sister) Carol Miller LBT Certificate (Consultant) (Belmont)

Benjamin D. Young Certified LBT Consultant (Online/Distance)

Bill Ferraiolo LBT Certificate (Consultant) (Stockton)

Diane Kierce Certified LBT Consultant (Los Angeles & Online/Distance)

Doug Frame Certified Logic-Based Consultant (San Diego & Online/Distance)

Greg Tropea LBT Certificate (Consultant) (Chico)

James Tuedio LBT Certificate (Consultant) (Stanislaus)

Jeremie Rostan Certified LBT Consultant (San Francisco)

Jesus A. Campos Bravo Certified Logic-Based Consultant (Pasadena & Online/Distance)

John R. Minor REBT Trainer/Practitioner (Manhattan Beach)

Maria daVenza Tillmanns LBT Certificate (Consultant) (San Diego)

Mark Wojciechowski Certified Logic-Based Consultant (Temecula & Online/Distance)

Naomi Sanderovsky Certified LBT Consultant (Bay Area & Online/Distance)

Willy daVenza Crespo LBT Certificate (Consultant) (San Diego)

Cincinnati

Evan Strevell Certified Logic-Based Therapist (Cincinnati & Online/Distance)

Colorado

Gabriela R. Carone, Ph.D. Certified LBT Consultant, Tel: 720-452-4777 (Denver and Boulder & On-Line/Distance)

Jenn Roche Certified LBT Consultant (Boulder & On-Line/Distance)

Kourosh Alizadeh Certified Logic-Based Consultant (Denver & Online/Distance)

Max Sotak Certified LBT Consultant (Denver)

Zak A. Kopeikin Certified LBT Consultant (Boulder/Denver and Online/Distance)

Connecticut

Alex Rossi Certified LBT Consultant (On-Line/Distance)

Kenneth Koffer Certified LBT Consultant (On-Line/Distance)

Florida

Bill Knaus Original REBT Trainer, Albert Ellis Institute, LBT Certificate (Punta Gorda)

Bryan T. Reuther Certified LBT Counselor (Port Saint Lucie)

Christopher Stabile Certified LBT Consultant (Port Saint Lucie/West Palm Beach & Online/Distance)

Elliot D. Cohen Founder of LBT; President, U.S. LBT Institute; Executive Director, NPCA; LBT Mentor (Port Saint Lucie/West Palm Beach)

Jeffrey Hinzmann Certified LBT Consultant (Orlando & Online/Distance)

Louis Columbo Certified LBT Consultant (Daytona Beach & Online/Distance)

Martha Lang Certified LBT Consultant. Tel: 850.296.9329 (Tallahassee & Online/Distance) Web Site: https://www.philosophyandzen.com

Philip Golabuk (Gainesville & Online/Distance) Web Site: https://www.philosophycenter.net

Rachel Nelson Certified Logic-Based Consultant (Tampa)

Rick Stephan, Ph.D. Clinical Neuropsychologist, Certified LBT Counselor (Boca Raton)

Sean Millard Philosopical Consultant (Tallahassee & Online/Distance)

Vincent Parr CBT/REBT Therapist (Tampa/Saint Petersburg)

Georgia

Edward Garcia Former Co-Director of Clinical Training, Albert Ellis Institute

Nathan Nobis Certified LBT Consultant; Exec. Asst., U.S. LBT Institute & NPCA. (Atlanta, GA & Online/Distance) Web Site: https://www.atlantaphilosophicalcounseling.com

Illinois

Brett Fulkerson-Smith Certified LBT Consultant (Palatine)

Dusan Galic Certified LBT Consultant (Palatine)

Guy Elgat Certified LBT Consultant (Evanston and Chicago & Online/Distance)

John Garcia Certified LBT Consultant (Palatine)

Kelly Mink Certified Logic-Based Consultant (Chicago & On-Line/Distance)

Michael Davis Ethics Consultant (Chicago)

Samuel Zinaich Assistant Director, U.S. LBT Institute at Purdue University-Northwest; President & Secretary-Treasurer, NPCA, Certified LBT Consultant, LBT Mentor (Homewood)

Teresa Britton Certified LBT Consultant (On-Line/Distance)

Indiana

Erik Baldwin Certified LBT Consultant (Gary)

Iowa

Joseph F. Hartel Certified LBT Consultant (Dubuque & Online/Distance)

Kentucky

Derrick Arnold Certified LBT Consultant (Louisville and Online/Distance)

Laura Newhart Certified LBT Consultant, LBT for children, LBT Mentor (Richmond)

Louisiana

Matthew Gossen Certified Logic-Based Consultant (Lafayette)

Maryland

Bin Song Certified Logic-Based Consultant

Yujia Song Certified Logic-Based Consultant (Salisbury & Online/Distance)

Massachusetts

Ayesha Schuster Certified LBT Consultant. Tel: 929-2PHILOS (Boston & Online/Distance) Web Site: https://www.ayeshaschuster-phd.com

J.J. Silvia IV Certified LBT Consultant (Worcester & Online/Distance) Web Site: https://www.jjsylvia.com/philosophic-consultation/

John Christopher Monfredo MA, MSW, Certified LBT Consultant (Northborough & Online/Distance)

Mallory Medeiros Certified Logic-Based Consultant (Cape Cod & the Islands and South Coast and Online/Remote)

Michigan

Micah Anthony Cavaleri Certified LBT Consultant (Dollar Bay)

Michael deWilde LBT Certificate (Consultant) (Allendale)

Minnesota

Matt Meyer Certified LBT Consultant (Saint Paul, Online/Distance)

Missouri

Alexander Schumm Certified Logic-Based Consultant (St. Louis & Online/Distance)

Brian Bowles (Columbia)

Jason Costanzo, Ph.D. Certified Logic-Based Consultant (Kansas City & Online/Distance)

Kenneth Cust LBT Certificate (Consultant) (Warrensburg)

Tomy Ames Certified Logic-Based Consultant (St. Louis & Online) Web Site: http://www.clinicalphilosophy.com

Montana

David Nowakowski Certified Logic-Based Consultant. (Helena & Online/Distance) Web Site: https://davidnowakowski.net

Keilah Pomeroy Certified LBT Therapist (Missoula & Online/Distance)

Marisa Diaz-Waian Certified LBT Consultant; LBT for Grief, Death & Dying; Exec. Asst., U.S. LBT Institute & NPCA; LBT Mentor. (Helena & Online/Distance) Web Site: https://www.merlinccc.org

Nevada

Benjamin D. Young Certified LBT Consultant (Online/Distance)

New Hampshire

Bill Knaus Original Trainer, Albert Ellis Institute, LBT Certificate (Spofford)

Kiki Berk Certified Logic-Based Consultant (Portsmouth & Online/Distance)

New York

Debora Puac Certified Logic-Based Consultant (New York City & On-Line/Distance)

Janet L. Wolfe Former Executive Director, Albert Ellis Institute (NYC)

Keith Morrison Certified Logic-Based Consultant (Amsterdam & On-Line/Distance)

Megan Laverty LBT Certificate (Consultant), philosophy for children (NYC)

Michael Anthony Istvan Junior Certified Logic-Based Consultant (Southern Tier and Hudson Valley & On-Line/Distance)

Perry Rizopoulos Certified Logic-Based Consultant (Bronx & On-Line/Distance)

Stephen Seward Certified Logic-Based Consultant (Beacon & On-Line/Distance – NOT ACCEPTING NEW CLIENTS CURRENTLY)

Steven Ravett Brown, Ph.D. Certified Logic-Based Consultant (NYC & On-Line/Distance)

North Carolina

Greg Rich Certified LBT Consultant (Fayetteville)

Shronda Eason Certified LBT Consultant (Charlotte & Online/Distance)

Ohio

Danny Langston Certified Logic-Based Counselor (Columbus & Online/Distance)

Matthew Veneklase Certified Logic-Based Consultant (Greater Cleveland & Online/Distance) Web Site: https://philosophicaladvising.wordpress.com

Todd DeRose Certified Logic-Based Therapist (Columbus & Online/Distance)

Oregon

Seth Murray Certified LBT Consultant (Portland)

Orlando/Kissimmee, Florida

Travis Rodgers Certified Logic-Based Consultant (Online)

Pennsylvania

Eric Hoffman LBT Certificate (Consultant) (Philadelphia)

James Pawelski LBT Certificate (Consultant) (Philadelphia). Not accepting clients at this time.

Joseph Cimakasky Certified Philosophical Consultant (Greater Philadelphia & Online/Distance)

Rev. Timothy Griffin, Ph.D. LBT Consultant (Philadelphia & Online/Distance)

Reno, NV

Lisa Ann Price Certified Logic-Based Consultant (Online)

South Carolina

Adam Kisby Certified LBT Consultant (Greenville)

Joe Anderson Certified Logic-Based Consultant (Columbia & Online/Distance)

Rose Tapp-Scruggs Tel: 864-517-0800 (Travelers Rest)

Tallahassee

Sean Millard Philosopical Consultant (Tallahassee & Online/Distance)

Tennessee

Blake Rowlett Certified Logic-Based Therapist (Outpatient online only TN and KY)

Texas

Helga Meier Certified LBT Consultant (College Station)

Kristin Drake Certified LBT Consultant (College Station & Online/Distance)

Kyle Norris Certified Logic-Based Consultant (Winnie & Online/Distance)

Ley Cray Certified Logic-Based Consultant (Forth Worth & Online/Distance)

Mario Tommy Schilling, Ph.D. Certified LBT Consultant (Chile & Online/Distance, English & Spanish)

Matthew M. Daude, Ph.D. Certified LBT Consultant. (Austin & Online/Distance) Web Site: https://liveyourvirtue.com

Utah

Daniela Lee Certified Logic-Based Consultant (West Jordan & Online/Distance)

Vermont

Ran Lahav (Hardwick)

Virginia

Ivan Guajardo, Ph.D. Certified Logic-Based Consultant (Roanoke & Online/Distance – English and Spanish)

Leon Pomeroy (Washington DC Metro Area)

Mia Massaro Certified LBT Counselor (Warrenton, VA & Online/Distance) Web Site: https://giaticounseling.com

Russell Grieger REBT Trainer/Practitioner (Charlottesville)

Washington

Keilah Pomeroy Certified LBT Therapist (Seattle & Online/Distance)

Khorsian Blanc-Ridings Certified Logic-Based Consultant (Seattle & Online/Distance)

Washington, D.C.

Bin Song Certified Logic-Based Consultant (Washington D.C. & Online/Distance – Bilingual in English and Mandarin Chinese

Tim Challans LBT Certificate (Consultant) (Washington D.C. & Online/Distance)

Wisconsin

Aaron Yarmel Certified Logic-Based Consultant. (Madison and Milwaukee & Online/Distance) Web Site: https://www.philosophycc.com

Jon Borowicz LBT Certificate (Consultant) (Milwaukee)

INTERNATIONAL

Argentina

Federico Langer Certified Logic-Based Consultant, Tel: (549) 351-229-6139, Skype: federicolanger1 (Córdoba & Online/Distance)

Luis L. García Valiña Certified Logic-Based Consultant (Buenos Aires & Online/Distance)

Australia

Benjamin Herscovitch Certified LBT Consultant (Beijing & Online/Distance)

Jake Anderson Certified LBT Counselor (Melbourne & Online/Distance)

Peter Gyulay Certified LBT Consultant (Sydney & Online/Distance)

Belgium

Laura-An Rizza Certified Philosophical Consultant (Flemish Brabant, Diest, Online/Distance)

Marcelo Frediana Certified LBT Consultant (Brussels & Online/Distance)

Canada

Christopher John Evans Certified LBT Consultant (Calgary)

Dominique Poulin Certified LBT Consultant (Montreal & Online/Distance)

Grant Steven Martin Certified LBT Consultant (Waterloo, Ontario & Online/Distance)

Hila Eigner Logic-Based Philosophical Consultant (Toronto, ON & Online/Consulting)

Jay S. Eagle Certified Logic-Based Consultant (Online only) Web Site: https://www.jseagle.net

Jon Mills (Ontario) Web Site: https://processpsychology.com

Katarzyna Cuvilier Certified LBT Consultant (Edmonton, Alberta & Online/Distance)

Kiran Rishi Certified Logic-Based Consultant (Toronto, Ontario & Online/Distance)

Peter Raabe LBT Certificate (Consultant). (North Vancouver & Online/Distance) Web Site: https://peterraabe.ca

Chile

Pablo Palma Soza Certified Logic-Based Therapist (Talca)

China

Benjamin Herscovitch Certified LBT Consultant (Beijing & Online/Distance)

Betty Li-Chen Lai Certified LBT Consultant (Beijing & Online/Distance)

Tian-Qun Pan LBT researcher (Nanjing)

Xiaojun Ding LBT student researcher (Nanjing)

Czech Republic

Iveta Koptova Certified LBT Consultant (Ostrava)

Denmark

Edlira Folman Certified Logic-Based Consultant. (Korsør, Slagelse – postal code 4220 & Online/Distance)

Simon Bertel Kristensen Certified LBT Consultant (Aarhus & Online/Distance)

England

Imi P. Y. Lo Certified Logic-Based Therapist. (London & On-Line/Distance) Web Site: https://www.eggshelltherapy.com

France

Tommaso W. Bertolotti Certified LBT Consultant. (Paris, On-Line/Distance) Web Site: https://www.monphilosophe.com

Germany

William Kerr Certified LBT Consultant (Wiesbaden)

Greece

Antonia Pothoulaki Certified LBT Consultant (Kalamata, Messinia & Online/Distance)

Gavriil Gavriilidis, Ph.D. Certified Logic-Based Consultant (Athens & Online/Distance)

Hong Kong

Arthur Li Certified Logic-Based Therapist (Hong Kong & Online/Distance)

Kuma Chow Chui Yin Certified Logic-Based Therapist (Hong Kong & Online/Distance)

Stephen Lam Certified LBT Consultant (Hong Kong & Online/Distance)

Winson Y.H. Tang Certified LBT Consultant (Hong Kong & Online/Distance)

Yik Yang Certified Logic-Based Consultant (Hong Kong & Online/Distance)

Iceland

Guðjón Idir Certified Logic-Based Consultant (Reykjavík & Online/Distance)

Jenn Roche Certified Logic-Based Consultant (Reykjavík & Online/Distance)

India

Aaditya Vijay Jadhav Certified Logic-Based Consultant (Mumbai & Online/Distance)

Akshat Kapur Certified Logic-Based Consultant (Chandigarh & Online/Distance)

Chhanda Chakraborti LBT Certificate (Consultant) (Kharagpur)

Deepa Jaydev Certified Logic-Based Consultant (Mumbai & Online/Distance)

Himani Chaukar, Ph.D. Certified Logic-Based Consultant (Mumbai & Online/Distance)

Priya Vaidya Certified Logic-Based Consultant (Mumbai & Online/Distance)

Radhika Jadhav Certified Logic-Based Consultant (Pune & Online/Distance)

Richa Sawargaonkar Certified Logic-Based Consultant (Mumbai & Online/Distance)

Rohini Shukla Certified Logic-Based Consultant (Remote/Online; New York,and Pune)

Shikha Sharma Certified Logic-Based Consultant (Indore & Online/Distance)

Shweta Venkatraman Certified Logic-Based Consultant (Mumbai & Online/Distance)

Tejashwini Havannavar Certified Logic-Based Consultant (Mumbai & Online/Distance)

Vidhi Morkhiya Certified Logic-Based Consultant (Mumbai & Online/Distance)

Indonesia

Dimitry Ratulangie Ichwan Certified LBT Consultant (Jakarta & Online/Distance)

Israel

Hila Eigner Logic-Based Philosophical Consultant (Tel Aviv & Online/Consulting – Hebrew & English)

Lydia Amir (Rishon LeZion & Online/Distance)

Italy

Alex Rossi Certified LBT Consultant (On-Line/Distance)

Alexander M.A. Bosco Certified LBT Consultant (Turin, On-Line/Distance) Web Site: https://anthrophilosophy.com

Angelo Manassero Certified LBT Consultant (Cuneo, On-Line/Distance) Web Site: https://www.angelomanassero.it

Barbara Piozzini Certified LBT Consultant & Mentor (Milan, On-Line/Distance)

Jessica Mambreani Certified LBT Consultant (On-Line/Distance)

Stefania Andretta Certified LBT Consultant (Malta)

Tommaso W. Bertolotti Certified LBT Consultant. (Milan, On-Line/Distance) Web Site: https://www.monphilosophe.com

Japan

Jaenelle Shiroshita-Wawrzyniak Certified LBT Consultant (Osaka, Online/Distance)

Korea

Hyo-eun Kim Certified LBT Consultant (Seoul, Daejeon & Online/Distance)

Young E Rhee (Seoul)

Latvia

Todd R. Rossman (Riga)

Lebanon

Eliane Saade Certified Logic-Based Consultant (Beirut & online/Distance)

Malaysia

Joo Soon lim Certified LBT Consultant (Kuala Lumpur, Online/Distance)

Mauritius

Yashvin Gopaul Certified LBT Consultant (Online/Distance)

Mexico

Luis Arellano Certified LBT Consultant (Mexico City, Online/Distance)

Netherlands

Claartje van Sijl Certified LBT Consultant (Utrecht, Online/Distance)

Masite Halici Certified LBT Consultant (Amsterdam, Online/Distance)

New Zealand

Brent Silby Certified LBT Consultant (Christchurch City, Online/Distance)

Peru

Jorge Olaechea Catter Certified Logic-Based Consultant. (Lima & Online/Distance) Web Site: https://www.linkedin.com/in/jorgeolaecheacatter/

Poland

Anna Szczyglewska Certified LBT Consultant (Warsaw)

Romania

Adriana Vlaicu Certified Logic-Based Consultant (Timisoara & Online/Distance)

Antonio Fadda Certified Logic-Based Consultant (Bucharest & Online/Distance)

Mladin Ionut Certified Logic-Based Therapist (Timisoara & Online/Distance)

Singapore

Jennifer Ang Mei Sze LBT Certificate (Consultant)

South Africa

David Pittaway Certified Logic-Based Consultant. (Port Elizabeth & Online/Distance) Web Site: https://www.perspectiveproject.co.za/consulting/

Dean Chapman Certified Logic-Based Consultant (Cape Town & Online/Distance)

Guy du Plessis Certified Logic-Based Therapist. (Cape Town & Online/Distance) Web Site: https://www.guyduplessis.com

Helen Douglas LBT Certificate (Consultant). (Cape Town) Web Site: https://philosophy-practice.co.za

Switzerland

Aurélien Sallin Certified Logic-Based Consultant (French Speaking, Online/Distance)

Taiwan

Angela Hui Mei Lee Ed. M., Certified LBT Consultant

Bernard C.C. Li, Ph.D. Director, Taiwan Center for Logic-Based Therapy, Certified LBT Consultant, Mentor, LBT. (Taipei) Web Site: https://sites.google.com/site/lbttaiwancenter/

Betty Li-Chen Lai Certified LBT Consultant (Taipei & Online/Distance)

Chao Min-Hen Certified LBT Consultant

Chen Chin-Tzu Certified LBT Consultant

Chen Ling-Ping Certified LBT Consultant

Chen Rvo-Yin Certified LBT Consultant

Chen Ya-Hui Certified LBT Consultant

Chen Ya-Nong Certified LBT Consultant

Chun Chang Certified LBT Consultant

Chzew Teong-Jin Certified LBT Consultant

Cristal Huang, Ph.D. Certified LBT Consultant

Feng Shu-Ching Certified LBT Consultant

Henna Wang Certified LBT Consultant (Online/Distance)

Ho Yen-Shan Certified LBT Consultant

Hou Nan-Lung Certified LBT Consultant

Hsu Ching Certified LBT Consultant

Hsu Ho-Ling Certified LBT Consultant

Huang Ada Certified LBT Consultant

Huang Hsiao-Hui Certified LBT Consultant

Hui Ling Li Certified LBT Consultant (Online/Distance)

Hui-Chun Lin Certified LBT Consultant (Taipei City & Online/Distance)

Hwang Ling-Fenq Certified LBT Consultant

Jane Pi-Tsun Certified LBT Consultant

Kao Yu-Chih Certified LBT Consultant

Katia Lenehan Certified LBT Consultant (Taipei City & Online/Distance)

Lee Feng-Ling Certified LBT Consultant

Lee Hong-Zhen Certified LBT Consultant

Lee Hsiang Wen Certified LBT Consultant

Lee Hui- Mei Certified LBT Consultant

Lee Ke-Chun Certified LBT Consultant

Liu Pei-Jung Certified LBT Consultant

Maria Cheng, Ph.D. Certified LBT Consultant, Mentor

Molly Chuang Certified LBT Consultant (Online/Distance)

Ou Yi-Chun Certified LBT Consultant

Su Ying-Fen Certified LBT Consultant

Sun Martin Certified LBT Consultant

Taiwan LBT Center

Tang Ching-Wen Certified LBT Consultant

Tsui, Le-Chen Certified LBT Consultant

Wang Chien-Wen Certified LBT Consultant

Wang Ju-Yen Certified LBT Consultant

Wang Shou-Min Certified LBT Consultant

Wu Jing-Yu Certified LBT Consultant

Yang Peter Certified LBT Consultant

You Jing-Jei Certified LBT Consultant

Yu Tien Certified LBT Consultant

United Arab Emirates

Geetha Pallikuth Certified LBT Consultant (Fujairah, On-Line/Distance)

United Kingdom

Lan-Fang Liu Certified LBT Consultant (Plymouth, On-Line/Distance)

Tamás Mezei Certified LBT Consultant (London, On-Line/Distance)

*LBT Practitioners

The designation ‘LBT Certificate (Consultant)’ refers to a professional in the field of philosophy (M.A./Ph.D.) who has a certificate completed pursuant to an LBT training workshop conducted at the First ASPCP (now NPCA) International Philosophical Practice Conference at Purdue University in 2007.

The designation ‘Certified LBT Consultant’ refers to a professional in the field of philosophy (M.A./P.h.D.) who has a certificate completed pursuant to a more recent six-week LBT distance learning training program offered by the Institute of Critical thinking or via one of its 3-5 day intensive training workshops.

The designation ‘Certified LBT Counselor’ refers to a mental health professional (M.A./P.h.D. & Licensed) who has a certificate completed pursuant to a more recent six-week LBT distance learning training program offered by the Institute of Critical thinking or via one of its 3-5 day intensive training workshops.

The designation ‘LBT Mentor’ refers to a advanced training and/or significant participation in LBT beyond the designations of ‘LBT Certificate’ and ‘Certified LBT Consultant/Counselor.’

For greater detail about the types of practitioners and their scope of practice, click here.