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Atty. Jennifer Mann Bortnick

Atty. Jennifer Mann Bortnick

Jennifer Mann Bortnick is a lawyer practicing class action, commercial, securities & investment fraud and 1 other area of law. Jennifer received a B.A. degree from Northwestern University in 2001, and has been licensed for 22 years.

St. Louis St. Louis 22 yrs experience 22 year
Call (314) 860-1529 Book Appointment

Profile Summary

About Jennifer Mann Bortnick at a glance

Jennifer Mann Bortnick is an Attorney based in St. Louis, Missouri, practicing at Greensfelder, Hemker & Gale, P.C.. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on business, class action, securities, consumer, and adr. Admitted to practice in Missouri (2004) and Illinois (2008). Educated at Washington University School of Law (J.D., 2004) and Northwestern University (B.A., 2001). Serands clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jennifer Mann Bortnick is a lawyer practicing class action, commercial, securities & investment fraud and 1 other area of law
  • Jennifer received a B.A. degree from Northwestern University in 2001, and has been licensed for 22 years
  • Jennifer practices at Greensfelder, Hemker & Gale, P.C. in St. Louis, MO

Practice Areas Explained

Jennifer Mann Bortnick's Areas of Practice

Each practice area below reflects the types of cases Jennifer Mann Bortnick handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Jennifer Mann Bortnick is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Missouri →

Class Action

Jennifer Mann Bortnick is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in Missouri →

Securities Law

Jennifer Mann Bortnick is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Missouri →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Jennifer Mann Bortnick is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in Missouri →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Jennifer Mann Bortnick is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

Practicing law in Missouri. Legal matters in Missouri are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in St. Louis are typically filed in the local municipal court or the appropriate Missouri state district court, depending on subject matter and amount in controversy. An attorney licensed in Missouri brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Missouri courts without local counsel or pro hac vice admission.

Looking for additional Missouri attorneys? Browse all attorneys in St. Louis or all attorneys in Missouri.

Frequently Asked

Common questions about Jennifer Mann Bortnick

Where is Jennifer Mann Bortnick's law office located?
Jennifer Mann Bortnick's law practice is located in St. Louis, Missouri. The firm is Greensfelder, Hemker & Gale, P.C.. You can contact the office directly through this profile page.
What practice areas does Jennifer Mann Bortnick handle?
Jennifer Mann Bortnick focuses on business, class action, securities, consumer, adr. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Jennifer Mann Bortnick practiced law?
Jennifer Mann Bortnick has 22+ years of legal experience and has been licensed since 2004.
Where did Jennifer Mann Bortnick go to law school?
Jennifer Mann Bortnick earned their education at (J.D., 2004); (B.A., 2001).
How can I contact Jennifer Mann Bortnick for a consultation?
You can contact Jennifer Mann Bortnick directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Washington University School of Law
- 2004
B.A.
Northwestern University
- 2001

Bar Admissions

Missouri
Admitted: 2004
Illinois
Admitted: 2008

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