
PARTNERS AND ATTORNEYS

Joe Leeds
Partner
Attorney Leeds is a Thai-American lawyer who has been licensed to practice law in the United States since 1987. He previously worked as a trial and appellate attorney in the United States and has litigated thousands of cases. He was the attorney of record in several Supreme Court cases that established new legal precedents. Attorney Leeds was recruited to work in Thailand during the Asian Financial Crisis and assisted in the negotiation and drafting of financial restructuring and rehabilitation plans between Thai public companies and major international banks. Attorney Leeds has advised on numerous high-profile international criminal cases involving transnational law, extradition, and Interpol-related matters. He has published scholarly articles on international law in academic journals and has taught international law in the Chulalongkorn University Faculty of Law Master’s Program. He holds a B.A. from the University of Texas (1983) and a J.D. from the University of Houston (1986). He is fluent in Thai.
Languages: English (native), Thai (fluent), and Spanish (conversational).

Chaninat Leeds
Partner
Chaninat Leeds is a retired Associate Professor of Law at the Sukhothai Thammathirat University Faculty of Law. Her fields of specialization include Employment Law, Family Law, Civil and Criminal Procedure, and Intellectual Property Law. Professor Chaninat has authored numerous texts and academic articles on Thailand’s Employment Law and Family Law and numerous private companies regarding employment policies, employment disputes, and the drafting of employment contracts. Professor Chaninat is a licensed Patent Agent and serves as a consultant to the firm.
Languages: Thai and English

Suthida Thongkwan Sirisoponworakul
Attorney at Law
Attorney Suthida is a licensed attorney and legal consultant with over a decade of litigation experience. Admitted to practice in 2016, Suthida brings deep expertise across civil, criminal, and corporate matters, with a specialized focus on cross-border family issues and child custody. She holds an LL.M. in International Law from Thammasat University where her thesis focused on the Hague Child Abduction Convention and an LL.B. from Naresuan University, alongside international experience from Universitas Gadjah Mada. Suthida is a certified Notarial Services Attorney and holds a specialized Family Court License. Continually advancing her practice, she has completed advanced training with the Lawyers Council of Thailand in interim relief, PDPA, IP litigation, labor law, and financial compliance. Her areas of practice include Family Law, Divorce and Child Custody, Criminal Law, Inheritance and Probate, Personal Injury, Appellate Law, Company and Corporate Law, as well as Thai work permits and visas. She also handles a broad range of civil and criminal litigation matters.
Languages: Thai and English

Jirapinya Manoros
Attorney at Law
Attorney Jirapinya is an attorney and licensed Thai Notarial Services Attorney specializing in trademark law, U.S. immigration law, and family law. She earned her law degree from Naresuan University in 2021, followed by her law license, and holds an English language certification from the American University Alumni (AUA) Center in Bangkok. In 2024, Jirapinya earned a specialized license from the Thailand Family Court, authorizing her to represent and defend clients in family-related criminal matters. She continuously sharpens her litigation and corporate defense expertise through the Lawyers Council of Thailand, having completed advanced courses in seeking interim relief before judgment as well as nominee arrangements and money laundering litigation.
Languages: Thai and English.

Kittikarn Kiti
Attorney at Law
Attorney Kittikarn is a licensed Thai attorney specializing in Family Law, including divorce, child custody, and marital property division. She earned her LL.B. from Thammasat University in 2022 and won the LAWNCH PAD legal competition the same year.
Languages: Thai and English.
Senior Counsel

Pathom Khanyanathom
Senior Attorney
Attorney Khanyanathom graduated in Law from Ramkhamhaeng University and has been a criminal defense attorney since 1979. Attorney Khanyanathom has handled multiple prominent and high-profile criminal cases, including political corruption cases, narcotics cases, financial fraud cases, and other areas of criminal defense.
Languages: Thai and English.

Phiriya Weerasawadi
Senior Attorney
Attorney Weerasawadi graduated from Thammasat University with a Law Degree and has been practicing law since 2002. Attorney Weerasawadi specializes in litigation and trial law. He also has expertise in Family Law, Inheritance Law, and Real Estate Law. Attorney Weerasawadi is a qualified Thai barrister and is licensed to practice before the Thai Juvenile and Family Court.
Languages: Thai and English.

Thakoon Chantararangs
Senior Attorney
Attorney Chantararangsi graduated from Thammasat University and has been practicing law since 2000, specializing in litigation. He is an expert in divorce litigation, family law, and breach of contract cases. Attorney Thakoon is also a qualified Thai barrister and a licensed attorney of the Thai Juvenile and Family Court.
Languages: Thai and English.
STAFF

Soontree Boonsri
Finance and Accounting
Soontree graduated from Bangkok University with a Bachelor’s Degree in Accounting. She works for Chaninat and Leeds as the Finance and Accounting Supervisor. Her expertise includes Thai taxation, social security, and withholding tax.
Languages: Thai and English.

Tawan Somboonsuk
Conflict Resolution Officer
Mr. Somboonsuk is a Conflict Resolution Officer and special affairs coordinator and investigator. He holds a Class “K” firearms license and SWAT training certificate. He is a Muay Thai boxing champion and a black belt in Jiu Jitsu. Mr. Mr. Somboonsuk specializes in investigation, conflict resolution and legal enforcement matters.
Languages: Thai and English.

Chutima Tantisuwanna
Forensic Computer Expert
Chutima graduated with a Bachelor of Business Administration (B.B.A.) degree, majoring in Computer Business, in 1998. Chutima is an expert in forensic computer investigation. She has experience as a website administrator and IT specialist, with many years of professional experience.
Languages: Thai and English.