Lizl Leonardo is a skilled general corporate attorney. She has experience representing domestic and international clients on various legal matters involving equity transactions, acquisitions, franchise matters, other corporate matters and related transactions.

Lizl has advised clients on matters involving business development, regulatory compliance, licensing and distribution, and trademark protection. She has led and conducted multiple, large-scale due diligence projects and extensive research on organizations in the context of their strategic acquisitions, and has also negotiated and drafted transaction-related documents.

Her background as a financial analyst for a large national insurance broker lends to her understanding of complex transactions and financial forecasting, ultimately benefiting her clients as they pursue development and strategic growth opportunities.


Prior to joining Armstrong Teasdale, Lizl was an associate attorney at another Philadelphia-area law firm. She has past experience as a law clerk and attorney, handling corporate, real estate and litigation matters for a Chicago-based law firm. She spent seven years as a financial analyst and consultant for a large national insurance company, and four of those years simultaneously attending the law school’s evening program. While in law school, Lizl held summer apprentice roles at law firms in Manila, Philippines, and spent other summer and winter breaks in Madrid, Spain, and Buenos Aires, Argentina, learning about doing international business in Asia, Europe and South America.


  • DePaul University College of Law  (J.D., magna cum laude, 2017)
    • Order of the Coif
    • Certificate of Business Law
    • DePaul Law Review, Volume 66 (Business Manager and Associate Editor)
    • Dean’s List, 7 semesters
    • Merit Scholar Recipient
    • Madrid Summer 2015 and Buenos Aires Winter 2016 Study Abroad Programs
  • De La Salle University  (B.S.C., 2010)
    • Management of Financial Institutions
    • Dean’s List, 8 semesters
    • Lasallian Achiever Scholar Nominee (2008)
    • Institute of Financial Consultants (Associate Financial Consultant, 2009)


  • Pennsylvania
  • Illinois
  • District of Columbia

Professional Activities

  • National Filipino American Lawyers Association
  • Filipino American Lawyers of Association – New York

Charitable and Civic Involvement

  • New York State Bar Association (Volunteer Attorney, 2020)


  • Filipino
  • Tagalog
Contact Us
  • Worldwide
  • Boston, MA
  • Denver, CO
  • Edwardsville, IL
  • Jefferson City, MO
  • Kansas City, MO
  • Las Vegas, NV
  • London, England
  • Miami, FL
  • New York, NY
  • Philadelphia, PA
  • Princeton, NJ
  • Salt Lake City, UT
  • St. Louis, MO
  • Wilmington, DE
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Boston, MA
800 Boylston St.
30th Floor
Boston, MA 02199
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Boston, Massachusetts
Denver, CO
4643 S. Ulster St.
Suite 800
Denver, CO 80237
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Denver, Colorado
Edwardsville, IL
115 N. Second St.
Edwardsville, IL 62025
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Edwardsville, Illinois
Jefferson City, MO
101 E. High St.
First Floor
Jefferson City, MO 65101
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Jefferson City, Missouri
Kansas City, MO
2345 Grand Blvd.
Suite 1500
Kansas City, MO 64108
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Las Vegas, NV
3770 Howard Hughes Parkway
Suite 200
Las Vegas, NV 89169
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Las Vegas, Nevada
London, England
200 Strand
London, WC2R 1DJ
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Miami, FL
3250 Mary Street
Suite 102
Coconut Grove, FL 33133
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New York, NY
7 Times Square, 44th Floor
New York, NY 10036
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Philadelphia, PA
2005 Market Street
29th Floor, One Commerce Square
Philadelphia, PA 19103
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Philadelphia, Pennsylvania
Princeton, NJ
100 Overlook Center
Second Floor
Princeton, NJ 08540
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Princeton, New Jersey
Salt Lake City, UT
201 South Main Street
Suite 750
Salt Lake City, UT 84111
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Salt Lake City, Utah
St. Louis, MO
7700 Forsyth Blvd.
Suite 1800
St. Louis, MO 63105
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St. Louis, Missouri
Wilmington, DE
300 Delaware Avenue
Suite 210
Wilmington, DE 19801
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Wilmington, Delaware