
Tim D. Cain
- Phone: (405) 236-2600
- Email: timcain@swbell.net
Tim D. Cain is a partner in the firm. He was admitted to the bar in 1986 and is admitted to all District Courts and Federal District Courts of Oklahoma and the U.S. Court of Appeals, 10th Circuit.
Education: University of Oklahoma (B.B.A. with Distinction 1983; J.D., 1986); Phi Delta Theta Social Fraternity; Phi Delta Phi Legal Fraternity.
Member: Oklahoma County, Oklahoma Bar Associations; Oklahoma School Board Attorneys Association; Oklahoma Association of Defense Counsel; Defense Research Institute; National Institute of Trial Advocacy; American Inns of Court; named yearly as an Oklahoma Super Lawyer by Oklahoma Magazine.
Mr. Cain has taught continuing education courses to attorneys and insurance adjusters on a variety of topics, including Trying the Automobile Injury Case, Uninsured Motorist Law, Insurance Bad Faith, Insurance Coverage and Claim Handling. Mr. Cain has been inducted as a Fellow of the American College of Trial Lawyers.

Joseph T. Acquaviva, Jr.
- Phone: (405) 236-2600
- Email: jtacqua@wcalaw.com
Joseph T. Acquaviva, Jr. is a partner in the firm. He was admitted to the bar in 1986 and is admitted to all District Courts and Federal Courts of Oklahoma and the U.S. Court of Appeals, 10th Circuit.
Education: Long Island University (B.A., 1983); Oklahoma City University (J.D. 1986). Guest Lecturer, L.S.U. National Institute of Trial Advocacy Training Program.
Member: Oklahoma County and Oklahoma Bar Associations; National Institute of Trial Advocacy.
Mr. Acquaviva has been published in the Oklahoma Bar Journal, Discoverability of the Insurance Company’s Claims File in Third-Party Litigation, 79 OBJ 1779 (Aug. 9, 2008), Discoverability of the Insurance Company’s Claims File, 63 OBJ 1019 (March 30, 1991). He is a frequent speaker on such topics as Insurance Bad Faith, Insurance Coverage, Uninsured/Underinsured Motorist Law, Discovery in Civil Cases, Bad Faith Litigation, Evidence, and Expert Testimony. Named yearly as an Oklahoma Super Lawyer. In January 2017, Mr. Acquaviva was inducted into the Oklahoma section of the American Board of Trial Advocates (ABOTA).

Stephen M. Coates
- Phone: (918) 583-4777
- Email: stephenc@wcalaw.com
Stephen M. Coates joined the firm in January 2003 and works in the Tulsa office. He was admitted to the bar in 1996 and is admitted to all District Courts and Federal District Courts of Oklahoma.
Education: University of Kansas (B.A. 1990); University of Oklahoma (J.D. 1995)
Member: Tulsa County, Oklahoma and Federal Bar Associations

Kevin M. Walos
- Phone: (405) 236-2600
- Email: kevinw@wcalaw.com
Kevin M. Walos joined the firm in September 2003. He was admitted to the bar in 1993 and is admitted to all District Courts and Federal District Courts of Oklahoma.
Education: State University of New York at Buffalo (B.A. 1990); University of Oklahoma (J.D. 1993); University of Houston College of Law (Master of Laws 1994)
Member: Oklahoma County and Oklahoma Bar Associations, The District of Columbia Bar

Elizabeth A. Snowden
- Phone: (405) 236-2600
- Email: beths@wcalaw.com
Elizabeth A. Snowden joined the firm in April 2010. She was admitted to the bar in 2009 and is admitted to all District Courts and Federal District Courts of Oklahoma.
Education: Carl Albert State College (A.A., 2004); Oklahoma State University (B.S., Summa Cum Laude, 2006); University of Oklahoma (J.D., 2009). Phi Delta Phi
Member: Oklahoma County and Oklahoma Bar Associations

Jennifer F. Sherrill
- Phone: (405) 236-2600
- Email: jennifers@wcalaw.com
Jennifer F. Sherrill joined the firm in November 2018. She was admitted to the bar in 2003, and is admitted to all District Courts of Oklahoma and the U.S. District Courts, Northern and Western Districts of Oklahoma and Eastern, Northern, and Southern Districts of Texas.
Preparatory education, Hendrix College (B.A. Biology, cum laude, 1996); University of Arkansas, Fayetteville (M.S. Plant Pathology, 1998); legal education, University of Tulsa (J.D., Order of the Curule Chair, 2002)
Member: Oklahoma County and Oklahoma Bar Associations, Oklahoma Association of Defense Counsel

Ernest R. Walcher, III
- Phone: (405) 236-2600
- Email: trippw@wcalaw.com
Ernest R. Walcher, III joined the firm in March 2019. He was admitted to the bar in 2018, and is admitted to all District Courts of Oklahoma and the U.S. District Court, Western District of Oklahoma.
Preparatory education, Oklahoma State University (B.S. Sports Management, 2015; B.S. Marketing, 2015); legal education, University of Oklahoma College of Law (J.D., 2018)
Member: Oklahoma County and Oklahoma Bar Associations

John W. Austin
- Phone: (405) 236-2600
- Email: johna@wcalaw.com
John W. Austin joined the firm in February 2021. He was admitted to the bar in 2018, and is admitted to all District Courts of Oklahoma.
Preparatory education, University of Oklahoma (B.A. Political Science, 2014); legal education, University of Oklahoma College of Law (J.D., 2018).
Member: Oklahoma County and Oklahoma Bar Association