Quarles & Brady LLP

Legal Services | Wisconsin, USA
tel: (414) 277-5000 | fax: (414) 271-3552
411 East Wisconsin Avenue Suite 2400 | Milwaukee | Wisconsin | 53202 | USA

Main Contacts

Leonardo Loo

|
Partner

Overview

For over 125 years, Quarles & Brady LLP has provided quality legal services to a wide range of industries on a national stage. We've strived to learn our clients' businesses to see the horizons through their eyes. We don't just counsel, but invest in the success of each client, partnering with them to achieve their business goals. This dedication and investment is what sets Quarles & Brady apart: we provide a true partnership, in every sense of the word.

Quarles & Brady is a multidisciplinary AmLaw 200 legal services provider with approximately 520 attorneys practicing at the top of the profession in Chicago, Denver, Indianapolis, Madison, Milwaukee, Minneapolis, Naples, Phoenix, San Diego, Tampa, Tucson, and Washington, D.C. Our national presence allows us to draw upon a group of highly skilled attorneys from all across the country to ensure the right people are working on our clients' matters. We have extensive experience working with the full industrial gamut, from cutting-edge technology to traditional manufacturing, and we have developed an extensive network of relationships with international legal counsel around the world, allowing us to effectively handle important matters for our clients on a global scale. The firm is led by a diverse team of lawyers and professional staff.

Our clients include major national and multinational corporations, technology companies, educational and research institutions, municipalities and government agencies, charitable organizations, industry executives, and high-net-worth individuals. They are industry leaders in technology, energy, financial services, health care, insurance, pharmaceuticals, real estate, and manufacturing, to name just a few.

Lawyers Worldwide: 520

Areas of Practice

Professionals

Partners

Daniel  Ark

Daniel Ark

Partner
Anthony  Asmuth

Anthony Asmuth

Retired Partner
Joel  Austin

Joel Austin

Partner
Patricia  Ballman

Patricia Ballman

Retired Partner
John  Bannen

John Bannen

Retired Partner
John  Barry

John Barry

Partner
David  Bartel

David Bartel

Retired Partner
Ted  Barthel

Ted Barthel

Partner
David  Bourne

David Bourne

Partner
Keith  Bruett

Keith Bruett

Partner
Ann  Comer

Ann Comer

Retired Partner
Gerald  Connolly

Gerald Connolly

Retired Partner
Jack  Cook

Jack Cook

Partner
David  Cross

David Cross

Retired Partner
Frank  Daily

Frank Daily

Retired Partner
James  Daly

James Daly

Retired Partner
John  Daniels

John Daniels

Retired Partner
Dawn  David

Dawn David

Partner
Bruce  Davidson

Bruce Davidson

Retired Partner
Robert  Duffy

Robert Duffy

Partner
Julianna  Ebert

Julianna Ebert

Retired Partner
Linda  Emery

Linda Emery

Partner / National Chair, Data Privacy & Security Practice Group
Mary  Fertl

Mary Fertl

Retired Partner
Matthew  Flynn

Matthew Flynn

Retired Partner
John  Franzini

John Franzini

Retired Partner
James  Friedman

James Friedman

Retired Partner
Nathan  Fronk

Nathan Fronk

Partner
Patrick  Goebel

Patrick Goebel

Retired Partner
Conrad  Goodkind

Conrad Goodkind

Retired Partner
Alex  Gore

Alex Gore

Partner
Kathleen  Gray

Kathleen Gray

Retired Partner
David  Groose

David Groose

Partner
Ryan  Haas

Ryan Haas

Partner
George  Haas

George Haas

Retired Partner
Kenneth  Hallett

Kenneth Hallett

Retired Partner
William  Harbeck

William Harbeck

Retired Partner
Mary Pat  Jacoby

Mary Pat Jacoby

Retired Partner
David  Jarvis

David Jarvis

Retired Partner
Michael  Jaskolski

Michael Jaskolski

Retired Partner
Arthur  Jr.

Arthur Jr.

Retired Partner
Charles  Kamps

Charles Kamps

Retired Partner
Peter  Karegeannes

Peter Karegeannes

Retired Partner
Alyce  Katayama

Alyce Katayama

Retired Partner
David  Kern

David Kern

Retired Partner
David  Kinnamon

David Kinnamon

Retired Partner
Mark  Kircher

Mark Kircher

Partner
Steve  Kruzel

Steve Kruzel

Partner
Brian  Lanser

Brian Lanser

Partner
Fredrick  Lautz

Fredrick Lautz

Retired Partner
Michael  Levey

Michael Levey

Retired Partner
John  Lhost

John Lhost

Retired Partner
Lora  LoCoco

Lora LoCoco

Partner
Kevin  Long

Kevin Long

Partner
George  Marek

George Marek

Retired Partner
Quinn  Martin

Quinn Martin

Retired Partner
Joseph  Masterson

Joseph Masterson

Retired Partner
Eric  Matzke

Eric Matzke

Partner
Michael  McCauley

Michael McCauley

Retired Partner
Thomas  McElligott

Thomas McElligott

Retired Partner
Jeffrey  Morris

Jeffrey Morris

Retired Partner
Ann  Murphy

Ann Murphy

Retired Partner
David  Muth

David Muth

Partner
Elizabeth  Nowakowski

Elizabeth Nowakowski

Retired Partner
David  Olson

David Olson

Partner
Elizabeth  Orelup

Elizabeth Orelup

Retired Partner
Jeff  Peelen

Jeff Peelen

Partner
Nancy  Peterson

Nancy Peterson

Retired Partner
Jean  Ph.D.

Jean Ph.D.

Retired Partner
Paul  Ph.D.

Paul Ph.D.

Retired Partner
M.  Ph.D.

M. Ph.D.

Partner
James  Ph.D.

James Ph.D.

Partner
Jennifer  Powers

Jennifer Powers

Retired Partner
Joseph  Puchner

Joseph Puchner

Retired Partner
Daniel  Radler

Daniel Radler

Retired Partner
Stephen  Richman

Stephen Richman

Retired Partner
Tyler  Roth

Tyler Roth

Partner
Robert  Rothacker

Robert Rothacker

Retired Partner
John  Rothstein

John Rothstein

Retired Partner
Patrick  Schmidt

Patrick Schmidt

Retired Partner
Sean  Scullen

Sean Scullen

Partner
Thomas  Simonis

Thomas Simonis

Retired Partner
Rebecca  Speckhard

Rebecca Speckhard

Retired Partner
Eric  Van Vugt

Eric Van Vugt

Retired Partner
Ronald  Wallenfang

Ronald Wallenfang

Retired Partner
Joe  Wilson

Joe Wilson

Partner
Brian  Winters

Brian Winters

Retired Partner
Kim  Wynn

Kim Wynn

Partner
Kiel  Zillmer

Kiel Zillmer

Partner

Associates

Claire  Afable

Claire Afable

Associate
Philip  Anderson

Philip Anderson

Associate
Ellen  Anderson

Ellen Anderson

Associate
Michael  Ashton

Michael Ashton

Associate
Mason  Baranczyk

Mason Baranczyk

Associate
Jack  Bennett

Jack Bennett

Associate
Abigail  Bogli

Abigail Bogli

Associate
Rachael  Brodd

Rachael Brodd

Associate
Jack  Brooks

Jack Brooks

Associate
Michael  Chargo

Michael Chargo

Associate
Guy  Chinang

Guy Chinang

Associate
Amanda  Collins

Amanda Collins

Associate
Victoria  Cook

Victoria Cook

Associate
Ellen  Cranberg

Ellen Cranberg

Associate
Elizabeth  Davis

Elizabeth Davis

Associate
Joseph  Decker

Joseph Decker

Associate
Dillon  Durnford

Dillon Durnford

Associate
Seth  Essendrop

Seth Essendrop

Associate
Samuel  Ferris

Samuel Ferris

Associate
Mario  Fregoso

Mario Fregoso

Associate
Daniel  Griffith

Daniel Griffith

Associate
Kenya  Hagans

Kenya Hagans

Associate
Amy  Harriman

Amy Harriman

Associate
J.  III

J. III

Associate
Jack  Iwrey

Jack Iwrey

Associate
John  Jansky

John Jansky

Associate
Amanda  Kerr

Amanda Kerr

Associate
Jack  Lewis

Jack Lewis

Associate
Cody  Linday

Cody Linday

Associate
Shauna  Manion

Shauna Manion

Associate
Patrick  Maxwell

Patrick Maxwell

Associate
Cayla  McNeil

Cayla McNeil

Associate
Lillian  Mobley

Lillian Mobley

Associate
Lily  Muelrath

Lily Muelrath

Associate
Nathan  Oesch

Nathan Oesch

Associate
Zachary  Pasker

Zachary Pasker

Associate
Elisabeth  Platt

Elisabeth Platt

Associate
Noemi  Reyes

Noemi Reyes

Associate
Lauren  Rosso

Lauren Rosso

Associate
Brendan  Sofen

Brendan Sofen

Associate
Andrew  Stoker

Andrew Stoker

Associate
Evan  Thomsen

Evan Thomsen

Associate
Brenna  Vargas

Brenna Vargas

Associate
Brenna  Wildt

Brenna Wildt

Associate

Of Counsel

Lowell  Blackham

Lowell Blackham

Of Counsel
Terri  Flynn

Terri Flynn

Of Counsel
Tom  Griggs

Tom Griggs

Of Counsel
Robyn  Hansen

Robyn Hansen

Of Counsel
Lauren  Harpke

Lauren Harpke

Senior Counsel
Amy  Herzog

Amy Herzog

Of Counsel
John  Hintz

John Hintz

Of Counsel
Lisa  Lyons

Lisa Lyons

Of Counsel
Lauren  McComis

Lauren McComis

Senior Counsel
Nicole  Renouard

Nicole Renouard

Of Counsel
Sara  Scullen

Sara Scullen

Of Counsel
Alexandra  Shortridge

Alexandra Shortridge

Senior Counsel
Jean  Tibbetts

Jean Tibbetts

Senior Counsel
Stephanie  Vavra

Stephanie Vavra

Of Counsel
Rachel  Weiss

Rachel Weiss

Senior Counsel

Other

Suleymaan  Ahmad

Suleymaan Ahmad

Patent Engineer
Karen  Alexander

Karen Alexander

CPA, Legal Specialist
Denise  Amore

Denise Amore

Paralegal
Katrina  Balasko

Katrina Balasko

Paralegal
Alex  Ballwanz

Alex Ballwanz

Patent Agent
Caitlin  Barden

Caitlin Barden

Practice Group Attorney
Tracey  Baxter

Tracey Baxter

Paralegal
Carla  Benzow

Carla Benzow

Paralegal
Tracy  Berrones

Tracy Berrones

Paralegal
Noah  Blue

Noah Blue

Patent Agent
Melanie  Brunow

Melanie Brunow

Paralegal
Paige  Dulai

Paige Dulai

Paralegal
Amanda  Eckermann

Amanda Eckermann

Patent Agent
Christopher  Emerson

Christopher Emerson

Administration
David  Fleisher

David Fleisher

Administration
Sara  Haas

Sara Haas

Paralegal
Nancy  Hales

Nancy Hales

Paralegal
Jordan  Heilman

Jordan Heilman

Paralegal
Emma  Higgason

Emma Higgason

Patent Engineer
Peggy  Hintz

Peggy Hintz

Paralegal
Lauren  Jafuta

Lauren Jafuta

Patent Agent
Jonny  Jordan

Jonny Jordan

Patent Agent
Kateri  Knous

Kateri Knous

Paralegal
Abigail  Ksioszk

Abigail Ksioszk

Patent Agent
Margie  Kupsik

Margie Kupsik

Paralegal
Chaerim  Lee

Chaerim Lee

Patent Engineer
Theodore  Lester

Theodore Lester

Patent Agent
Mandie  Lukasik

Mandie Lukasik

Paralegal
Amber  Majnik

Amber Majnik

Patent Scientist
Alena  Martinez

Alena Martinez

Paralegal
Karen  Mazin

Karen Mazin

Administration
Taylor  O'Day

Taylor O'Day

Paralegal
Carly  Paveglio

Carly Paveglio

Patent Agent
Lu  Ph.D.

Lu Ph.D.

Patent Agent (Limited Recognition)
Jere  Polmatier

Jere Polmatier

Paralegal
Debra  Pope

Debra Pope

Paralegal
Richard  Raether

Richard Raether

Administration
Caleb  Rife

Caleb Rife

Patent Engineer
Jennifer  Roethe

Jennifer Roethe

Paralegal
Jeff  Sazama

Jeff Sazama

Patent Agent
Breanna  Schumacher

Breanna Schumacher

Patent Agent
Suzanne  Schwartz

Suzanne Schwartz

Office Administrator
Adam  Steslicki

Adam Steslicki

Patent Engineer
Peter  Volberding

Peter Volberding

Patent Agent
Joshua  Walling

Joshua Walling

Patent Engineer
Amanda  White

Amanda White

Paralegal
Julie  Wolf

Julie Wolf

Paralegal
Sara  Wright

Sara Wright

Paralegal
Laura  Yanow

Laura Yanow

Paralegal
Yizhou  Yao

Yizhou Yao

Patent Engineer

Articles

Litigators Should Approach AI Tools With Caution

Below is an excerpt: The new ChatGPT platform, developed and operated by OpenAI LLC, has taken the world by storm. It has an impressive ability to take direction and, in turn, produce prose in almost any context — including those that could be used in a litigation practice. While ChatGPT certainly presents unique opportunities to litigators for streamlining certain areas of practice, they should be cautious of potential pitfalls with handing over the reins. Potential Benefits Artificial intelligence tools such as ChatGPT have become increasingly common in the legal profession...

New Medical Marijuana Law Streamlines Path for Conducting Marijuana and Cannabis Research

On December 2, 2022, President Biden signed the Medical Marijuana and Cannabidiol Research Expansion Act (“Marijuana Research Act” or “Act”) into law. The Act aims to help facilitate research on marijuana, directs the Drug Enforcement Administration (DEA) to follow new procedures to register practitioners to conduct marijuana research, and improves the supply of marijuana for research...

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