Curtis Knapp

Helen Mac Murray has been a leader in the consumer protection area for more than two decades. A founding partner of Mac Murray & Shuster LLP, she consults with and represents numerous entities regulated by federal and state consumer protection laws, regularly working with in-house counsel, executive management, and marketing and sales personnel. Helen previously served as Chief of the Ohio Attorney General’s Consumer Protection Section, named in 2000 as “National Consumer Prot...

In October 2015, Grier joined the ATWF team, bringing with him many years of experience in all areas of medical litigation, including cardiovascular, neurologic, neursurgical, radiology, oncology, obstetric-gynecologic and hospital administration issues. Grier’s litigation immersion began with his employment as a staff attorney at the Franklin County Court of Common Pleas in Columbus. His next position with Earl Warburton & Adams lasted over 25 years. Starting as an associate and wo...

Joel has broad experience, starting with his education at Ohio University, where he majored in accounting and was a member of campus honorary organizations Blue Key and Omicron Delta Kappa. Joel obtained his Juris Doctor from The Ohio State University Moritz College of Law. He was a partner in two regional law firms, served as General Counsel for a large franchising company, and for the last several years has been the owner of The Mirman Law Firm. For over 30 years, Joel has earned Martindale...

Justin D. Cook is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Justin D. practices law in Columbus, Ohio Best Lawyers has recognized Justin D. Cook since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Justin D. Cook is held by other lawyers.

Jordan Butler is a Partner with Carlile Patchen & Murphy. Jordan helps individuals and business owners with tax advice and planning, business transactions, mergers and acquisitions, real estate transactions, trademark registrations, and other commercial and business matters. His experience includes drafting and negotiating, asset and equity purchase agreements, real estate purchases, income tax settlements, lease agreements, and various business contracts. Jordan also has experience with ...

Lisa Kathumbi represents and advises companies, ranging from small businesses to Fortune 100 companies, in a broad range of labor and employment matters arising under state and federal law and in denial of benefits claims arising under the Employee Retirement Income Security Act (ERISA). An experienced employment law litigator with a national practice, Lisa has represented companies and executives in more than twenty jurisdictions in labor and employment matters involving allegations of discr...

Kathryn S. Wallrabenstein is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense: General Practice and Criminal Defense: White-Collar. Kathryn S. practices law in Columbus, Ohio Best Lawyers has recognized Kathryn S. Wallrabenstein since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kathryn S. Wallrabenstein is held by othe...

TRUSTED. SMART. CREATIVE. CARING. Those are the four words that drive Andrew every day. Everyone at Grossman Law Offices strives to embody those words each and every time we work on behalf of a client. With our practice limited strictly to family relations law, we know that our clients are going through an incredibly difficult, emotional and uncertain time. Keeping that in mind each and every day helps us help our clients. Andrew was born in Columbus and began his practice alongside his fathe...

Michael T. Short represents management clients in a wide range of labor and employment matters. He also actively represents employers in workers’ compensation cases before the Industrial Commission of Ohio, the Ohio Bureau of Workers' Compensation, and all levels of Ohio courts. He has extensive experience representing public sector clients in collective bargaining negotiations, arbitrations, and before the Ohio State Employment Relations Board. He regularly counsels employers on: Labor...

David DeVillers is a lawyer recognized by Best Lawyers in the practice areas of Corporate Compliance Law and Criminal Defense: White-Collar. David practices law in Columbus, Ohio Best Lawyers has recognized David DeVillers since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David DeVillers is held by other lawyers.