Commercial Litigation and Damages

Complex business disputes often raise complex economic issues. Resolving these disputes requires objectivity, access to resources, information and experience, and a rigorous and unbiased scientific approach. NERA professionals provide dispute resolution insight through research, analysis and valuation.

Our experts combine economic principles, recognized finance and valuation models, accounting principles, and statistical techniques with vast industry experience to address issues arising from general civil disputes, strategic business decision-making, public policy, competition and regulation. We are as recognized for our rigorous application of accepted scientific theory and mathematical models as we are for our ability to communicate concepts, opinions and conclusions in a clear, understandable and persuasive manner.

Advisory services that help shape business strategies:

  • Analysis and impact of competition, regulation, and management decisions on market and firm performance
  • Analysis of cost, pricing, and product strategies
  • Liability valuation and management of risk
  • Business valuation, intangible property valuation, and options valuation

Law and economics services that help shape litigation strategies:

  • Risk analysis and dispute avoidance
  • Early dispute resolution
  • Analysis of economic issues in understanding the merits of a case
  • Discovery insight and objective analysis of economic impact reporting and testimony
Name Title Location Phone Email
Sandra Ringelstetter Ennis Chief Operating Officer
Senior Managing Director
Chicago +1 312 573 2823 sandra.ringelstetter@nera.com
Lucy P. Allen Senior Managing Director New York City +1 212 345 5913 lucy.allen@nera.com
George Anstey Senior Managing Director London
Brussels
+44 20 7659 8630
+32 2 282 4340
george.anstey@nera.com
Oscar Arnedillo Senior Managing Director Madrid +34 91 521 0020 oscar.arnedillo@nera.com
Tsvetan Beloreshki Senior Managing Director New York City +1 212 345 5409 tsvetan.beloreshki@nera.com
Julie M. Carey Senior Managing Director Washington, DC +1 202 466 9203 julie.carey@nera.com
Dr. Patrick Conroy Senior Managing Director Miami +1 305 341 5025 patrick.conroy@nera.com
Dr. Christian Dippon Senior Managing Director
Chair of NERA's Global Energy, Environment, Communications & Infrastructure Practice
Washington, DC
New York City
+1 202 466 9270
+1 212 345 1732
christian.dippon@nera.com
Sean Gammons Senior Managing Director London
Berlin
+44 20 7659 8564
+49 30 700 1506 01
sean.gammons@nera.com
Tomas Haug Senior Managing Director Berlin
Brussels
+49 30 700 1506 10
+32 2 282 4340
tomas.haug@nera.com
Dr. Richard Hern Senior Managing Director London
Berlin
+44 20 7659 8582
+49 30 700 1506 01
richard.hern@nera.com
Dr. Fabrizio Hernández Senior Managing Director Madrid
Milan
+34 91 521 00 20
+39 02 30577800
fabrizio.hernandez@nera.com
Bradley A. Heys Senior Managing Director Toronto
New York City
+1 416 868 7312
+1 212 345 3000
brad.heys@nera.com
Dr. Graeme Hunter Senior Managing Director New York City +1 212 345 7724 graeme.hunter@nera.com
Dr. Hiroaki Ishigaki Senior Managing Director Tokyo +81 3 6871 7041 hiroaki.ishigaki@nera.com
Dr. Vinita Juneja Senior Managing Director
Chair of NERA's White Collar, Investigations and Enforcement Practice
New York City
London
Toronto
+1 212 345 3148
+44 20 7659 8618
+1 416 868 7314
vinita.juneja@nera.com
Dr. Jeff D. Makholm Senior Managing Director Boston +1 617 927 4540 jeff.makholm@nera.com
Dr. Denise Neumann Martin Senior Managing Director Miami +1 305 808 7880 denise.martin@nera.com
James Mellsop Senior Managing Director
Chair of NERA's Global Antitrust and Competition Practice
Auckland
Wellington
Sydney
+64 9 928 3290
+64 4 819 2550
+61 2 8864 6536
james.mellsop@nera.com
Dr. Christine Siegwarth Meyer Senior Managing Director White Plains, NY +1 914 448 4119 christine.meyer@nera.com
Dr. Faten Sabry Senior Managing Director
Chair of NERA's Global Securities and Finance Practice
Bankruptcy Practice Chair
New York City
London
+1 212 345 3285
+44 20 7659 8618
faten.sabry@nera.com
Dr. Chetan Sanghvi Senior Managing Director Washington, DC +1 202 466 9240 chetan.sanghvi@nera.com
Dr. Ramsey Shehadeh Senior Managing Director Washington, DC +1 212 345 6089 ramsey.shehadeh@nera.com
Dr. Lauren Stiroh Senior Managing Director White Plains, NY +1 914 448 4143 lauren.stiroh@nera.com
Adam Warren Senior Managing Director Chicago +1 (312) 573-2821 adam.warren@nera.com
Dr. Ling Ling Ang Managing Director Washington, DC
Chicago
+1 202 466 9259
+312 573 2827
lingling.ang@nera.com
Jorge Baez Managing Director Miami
New York City
Mexico City
+1 305 341 5060
+1 212 345 5753
+52 55 9628 7550
jorge.baez@nera.com
Kristopher Boushie Managing Director Washington, DC +1 202 466 9228 kristopher.boushie@nera.com
Daniel Hanson Managing Director London +44 (0)207 659 8812 daniel.hanson@nera.com
David Matthew Managing Director London +44 20 7659 8584 david.matthew@nera.com
Dr. Jordan Milev Managing Director New York City +1 212 345 5516 jordan.milev@nera.com
Robert Patton Managing Director Toronto
London
New York City
+1 416 868 7318
+44 20 7659 8620
+1 212 345 3000
robert.patton@nera.com
Dr. Stephanie Plancich Managing Director New York City +1 212 345 7719 stephanie.plancich@nera.com
Mary Elizabeth C. Stern Managing Director White Plains, NY +1 914 448 4054 mary.elizabeth.stern@nera.com
Dr. Will Taylor Managing Director Auckland
Sydney
+64 9 928 3292
+61 2 8864 6535
will.taylor@nera.com
Dr. Nicola Tosini Managing Director Berlin
Brussels
Milan
+49 30 700 1506 70
+32 2 674 88 17
+39 345 3942428
nicola.tosini@nera.com
Dr. Stefan Berger Director Madrid +34 91 212 64 42 stefan.berger@nera.com
Dr. Airat Chanyshev Director New York City +1 212 345 7336 airat.chanyshev@nera.com
Drew Claxton Director New York City +1 212 345 3442 drew.claxton@nera.com
Willis Geffert Director Washington, DC +1 202 466 9293 willis.geffert@nera.com
Dr. Alan Grant Director Washington, DC +1 202 466 3510 alan.grant@nera.com
Dr. C.-Philipp Heller Director Berlin
London
Brussels
+49 30 700 1506 94
+44 20 7659 8500
+32 2 282 4340
philipp.heller@nera.com
Dominik Hübler Director Berlin
London
+49 30 700 150 620
+44 20 7659 8504
dominik.huebler@nera.com
Dr. Naoya Kaneko Director Tokyo +81 3 6871 7043 naoya.kaneko@nera.com
Ralph Meghames Director Paris
Milan
+33 1 70 75 01 89
+39 02 305771
ralph.meghames@nera.com
Dr. Laura T. W. Olive Director Boston +1 617 927 4588 laura.olive@nera.com
Matthew Petersen Director Washington, DC +1 202 4663510 matthew.petersen@nera.com
Bryan Ray Director White Plains, NY +1 914 448 4004 bryan.ray@nera.com
Ivelina Velikova Director New York City +1 212 345 1160 ivelina.velikova@nera.com
Dr. Daniel Werner Director San Francisco +1 415 291 1012 daniel.werner@nera.com
Lorenz Wieshammer Director Berlin +49 30 700 1506 32 lorenz.wieshammer@nera.com
Dr. Georgios Effraimidis Senior Consultant Los Angeles +1 (213) 346 3000 georgios.effraimidis@nera.com
Gary Napadov Senior Consultant Chicago +1 312 573 2850 gary.napadov@nera.com
Tarek Badrakhan Consultant London +44 (20) 76598592 tarek.badrakhan@nera.com
Philipp Kröger Consultant Berlin +49 30 70 01506 11 philipp.kroeger@nera.com
Edward Lannan Consultant Washington, DC +1 (202) 4663510 edward.lannan@nera.com
Patrick McGervey Consultant Washington, DC +1 202 466 9201 patrick.mcgervey@nera.com
Dr. Francis Ostermeijer Consultant London +44 (20) 76598500 francis.ostermeijer@nera.com
Ricardo Rodrigues Consultant London +44 (20) 76598832 ricardo.silva.rodrigues@nera.com
Kardin Somme Consultant London +44 (20) 76598866 kardin.somme@nera.com
Patricio Suarez Urtaza Consultant London +44 755 421 7541 patricio.suarez@nera.com
Dr. Michael Baye Affiliated Academic Washington, DC +1 202 466 9298 michael.baye.affiliate@nera.com
Dr. Andrew Carron Affiliated Consultant New York City
London
+1 212 345 5407
+44 20 7659 8500
andrew.carron.affiliate@nera.com
Dr. Alan Cox Affiliated Consultant San Francisco +1 415 291 1000 alan.cox.affiliate@nera.com
Mike King Affiliated Consultant Denver
San Francisco
Washington, DC
+1 303 357 4781
+1 303 618 4915
+1 303 618 4915
mike.king.affiliate@nera.com
Dr. Alyssa Lutz Affiliated Consultant Los Angeles +1 714 545 3000 alyssa.lutz@nera.com
Dr. Zal Phiroz Affiliated Academic Los Angeles +1 (647) 393-1014 zal.phiroz.affiliate@nera.com
Dr. Michael Rosenzweig Affiliated Consultant Washington, DC +1 202 466 9231 michael.rosenzweig.affiliate@nera.com
Dr. Paul Wertheim Affiliated Academic
Toronto
+ 1 325 674 2071
+1 416 868 7314
paul.wertheim.affiliate@nera.com
Title Type Author
Recent Trends in Securities Class Action Litigation: H1 2023 Update Report Edward Flores and Svetlana Starykh
Snapshot of Recent Trends in Asbestos Litigation: 2023 Update Report Mary Elizabeth C. Stern and Longxuan Wang
Trends in Canadian Securities Class Actions: 2022 Update Published Article Bradley Heys, Robert Patton, and Jielei Mao
Recent Trends in Securities Class Action Litigation: 2022 Full-Year Review Report Janeen McIntosh, Svetlana Starykh, and Edward Flores
Snapshot of Recent Trends in Asbestos Litigation: 2022 Update White Paper Mary Elizabeth Stern and Lucy Allen
How Will the LIBOR Transition Affect Mortgage Consumers? White Paper Dr. Faten Sabry and Ramisa Roya, et al.
Securities Class Action Trends: H1 2022 Update Janeen McIntosh and Svetlana Starykh
Trends in Canadian Securities Class Actions: 2021 Update White Paper Bradley A. Heys, Robert Patton, Jielei Mao
Supply-Side Data Can Help Product Defect Damages Models Published Article Dr. Daniel Werner
Structured ETFs White Paper Timothy McKenna, Dr. Airat Chanyshev, and Cinnie Lin