Marianne Mecyssne

Marianne joined O’Neill McFadden & Willett LLP in 2016. She has 32 years working in the legal field. Ms. Mecyssne is the Legal Assistant for Attorney Michael O’Neill and Attorney Marian Drenth.

Creative Solutions To Your
Legal Issues

At OMW, we work closely with our clients to determine the best strategy and approach to each litigation matter. This typically results in an aggressive plan that leads to a favorable resolution.

Indiana Quality & Cost-effective
Legal Representation

The lawyers and professional staff at O'Neill McFadden & Willett LLP, are dedicated to providing quality, creative and cost-effective legal representation to current and future clients who place their confidence in our hands.

Experienced Trial & Appellate
Lawyers

O'Neill McFadden & Willett LLP's lawyers are best known for their aggressive and cost-effective trial practice and appellate experience, attention to detail, and team approach to litigation.