John H. "Jack" Chassaing
About John H. Chassaing
John H. Chassaing is a lawyer based in St. Louis, MO and has been recognized in Best Lawyers: Ones to Watch® in America since 2021. John H. Chassaing is recognized in the following practice areas:
- St. Louis, Missouri
- Commercial Litigation
- Insurance Law
- Product Liability Litigation - Defendants
Current Firm: Armstrong Teasdale LLP
Education: Southern Illinois University School of Law, J.D., graduated 2015
Location: St. Louis, MO
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Lyndon Sommer is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. Lyndon, who practices law in St. Louis, Missouri, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lyndon is held by other top lawyers in the same geographic and legal practice area.
Jozef Kopchick is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Commercial Litigation. Jozef, who practices law in St. Louis, Missouri, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jozef is held by other top lawyers in the same geographic and legal practice area.
Bridgette N. Fu is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Bridgette N., who practices law in St. Louis, Missouri, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bridgette N. is held by other top lawyers in the same geographic and legal practice area.
Susan M. Dimond is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Insurance Law. Susan M., who practices law in St. Louis, Missouri, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Susan M. is held by other top lawyers in the same geographic and legal practice area.
Teneil Kellerman is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Teneil, who practices law in St. Louis, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Teneil is held by other top lawyers in the same geographic and legal practice area.
Benjamin W. Powell is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. Benjamin W., who practices law in Edwardsville, Illinois, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Benjamin W. is held by other top lawyers in the same geographic and legal practice area.
David L. Schenberg is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. David L., who practices law in St. Louis, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David L. is held by other top lawyers in the same geographic and legal practice area.
Warren W. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Warren W., who practices law in St. Louis, Missouri, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Warren W. is held by other top lawyers in the same geographic and legal practice area.
A Fuller Glaser is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. A Fuller, who practices law in St. Louis, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which A Fuller is held by other top lawyers in the same geographic and legal practice area.
Conard Metcalf has successfully represented hundreds of men and women diagnosed with asbestos-caused cancers, such as mesothelioma and lung cancer, as well as individuals suffering from asbestosis and other occupational diseases and toxic injuries. Mr. Metcalf has been invited to speak about asbestos-related diseases at medical conferences and legal seminars and has published articles about occupational diseases in several legal journals. Mr. Metcalf received his law degree from the Universit...
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.
When Is It Too Late to Stop Foreclosure?
by Bryan Driscoll
Understanding the foreclosure timeline, critical deadlines and the legal options that may still protect your home.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.