Jayci C. Costello

Richard D. Watters advises all types of health care clients from large hospital systems to individual physicians, nurses and other health care professionals on various matters including general health care laws and regulations, business operations, contracting, governance and corporate issues, licensing/regulatory compliance, the Stark Law, fraud and abuse, EMTALA, Certificates of Need, medical staff issues, practice and business acquisitions, joint ventures, Medicare and Medicaid conditions ...

Mayer S. Klein is a lawyer recognized by Best Lawyers in the practice areas of Business Organizations (including LLCs and Partnerships), Closely Held Companies and Family Businesses Law and Litigation - Real Estate. Mayer S. practices law in Clayton, Missouri Best Lawyers has recognized Mayer S. Klein 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 wh...

J. Philip Polster is a lawyer recognized by Best Lawyers in the practice areas of Patent Law and Trademark Law. J. Philip practices law in Clayton, Missouri Best Lawyers has recognized J. Philip Polster since 2005. 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 J. Philip Polster is held by other lawyers.

Michelle H. Basi practices primarily in the areas of education, special education, litigation, and labor and employment law. Michelle regularly advises school districts and charter schools on student matters, including special education and Section 504 compliance, First Amendment rights, Title IX compliance and student discipline. Michelle also advises schools districts and charter schools on employment matters, including Title VII, the ADA, the ADEA, the FMLA, and the Teacher Tenure Act. Mic...

Mara J. Lahnar is a lawyer recognized by Best Lawyers in the practice area of Banking and Finance Law. Mara J. practices law in St. Louis, Missouri Best Lawyers has recognized Mara J. Lahnar 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 Mara J. Lahnar is held by other lawyers.

Michael J. Angelides is a partner at Simmons Hanly Conroy and focuses his practice on asbestos litigation. He previously served as the firm’s managing shareholder. Mike’s litigation track record includes growing the firm’s reputation as a national leader in asbestos litigation, representing victims of mesothelioma against some of the largest companies in the nation. As a leader in asbestos litigation, Mike has presented at both of the profession’s leading asbestos liti...

Corey Franklin's legal practice is focused on the representation of management in labor relations issues and employment law disputes. A majority of Corey's practice is dedicated to helping clients with both unionized and non-unionized personnel when facing labor relations issues. He is highly skilled in advocating for clients in complex collective bargaining negotiations, labor arbitration and grievance proceedings, union organizing campaigns, strikes, and administrative proceedings before th...

Nathaniel Davis is an attorney at Halvorsen Klote Davis in St. Louis, Missouri, focusing his practice on Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. He represents individuals and families throughout Missouri and Illinois in cases involving serious injuries, wrongful death, medical negligence, motor vehicle collisions, and other matters involving alleged negligence. Nathaniel has been recognized by Best Lawyers for his work in Medical Malpractice Law - Pla...

J.C. Pleban is a lawyer recognized by Best Lawyers in the practice areas of Civil Rights Law, Commercial Litigation, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. J.C. practices law in St. Louis, Missouri Best Lawyers has recognized J.C. Pleban since 2023. 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 J.C. Pleban i...

Mr. Keller is a member in our wealth strategies and corporate practice areas. He concentrates his practice in estate planning, probate and general business, corporate law and succession planning. Mr. Keller is an adjunct professor at the Washington University School of Law in the Master's of Taxation Program where he teaches a class in business succession planning. Mr. Keller is a frequent lecturer and speaker on estate planning, business succession planning and tax issues. He has authored ar...