Skip to content
Erich Knorr
Attorney

Erich Knorr

Attorney and Workplace Investigator | Partner & Shareholder at Van Dermyden Makus Law Corporation

Tempe, California

Send a Message

Tell us about your legal needs and we'll connect you with Erich Knorr.

By submitting, you agree to be contacted about your inquiry.

Specialties & Experience

Criminal Law

About Erich Knorr

I am a Partner at Van Dermyden Makus Law Corporation, where I lead our Tempe, Arizona office. Licensed in both Arizona and California, my practice is dedicated to conducting workplace investigations related to harassment, discrimination, retaliation, and misconduct. For nearly a decade, I've had the privilege of managing complex investigations across various industries in both the public and private sectors. My clients appreciate my thoughtful and professional approach, as well as my commitment to being prompt and thorough in every matter. In 2023, I had the opportunity to spearhead the opening of VM’s first office outside of California, establishing a new presence in Tempe. This expansion has allowed us to extend our services and assist a broader range of employers in enhancing their workplaces. In the public sector, I conduct workplace investigations for state and local government agencies, public safety departments, universities, community colleges, and high schools. I am knowledgeable in the laws related to sworn peace officers and fire personnel. I’ve handled numerous investigations with complex dynamics and significant public interest, such as those involving department heads, media attention, and elected officials. In the private sector, I’ve investigated high-stakes claims for organizations of all sizes, from start-ups to Fortune 500 companies. My work spans diverse industries including high-tech, telecommunications, biotechnology, data management, trucking, waste management, construction, medical, emergency response, and food production. My clients trust me with high-profile investigations involving top executives, and I am experienced in testifying in support of my findings. I am also deeply committed to advancing the field of workplace investigations. I frequently speak on topics related to investigations best practices.

Location & Contact

Tempe, California

Find Attorneys & Law Firms

Looking for the right attorney?

Search attorneys and law firms near you with Vikk's attorney locator.

Find an Attorney

2026 © Vikk Ai

WEBSITE & SEO by NATIVERANK