You are here: Home Government Sheriff's Office About Washtenaw County Sheriff Administration


— filed under:

Executive Staff Information



Jerry L. Clayton

Sheriff Jerry L ClaytonWashtenaw County Sheriff Jerry L. Clayton took office on January 1, 2009. Prior to his running for office Jerry served twenty years with the WCSO.  His career experience includes assignments/appointments as a Corrections Officer, Deputy Sheriff, Shift Sergeant, Operations Lieutenant, County Court Security Commander, SWAT Team Commander, Corrections Division Commander and Police Services Division Commander. Sheriff Clayton retired in 2006 to go into private law enforcement consulting work.

While in the private sector Jerry was a partner and Vice President of Lamberth Consulting, LLC, a company providing statistical analysis, training, and engagement services focused on addressing racial profiling and biased enforcement issues throughout the United States and Europe. He has been a certified criminal justice trainer and instructor for more than sixteen years, specializing in a multitude of subject areas including; use of force disciplines, physical training, special weapons and tactics, cultural diversity, preventing racial profiling, and in the areas of staff management and supervision, developing customer service delivery strategies, and organizational leadership. He provided consulting services to the U.S. Department of Justice- National Institute of Corrections, assisting in the development and delivery of various training curricula to local, state and federal correctional agencies throughout the United States.

Sheriff Clayton attended Eastern Michigan University and majored in Organizational Communication.  He also graduated from the Eastern Michigan School of Staff and Command and from the SCH Executive Leadership program. Contact Sheriff Clayton 



Mark Ptaszek

UnderSheriff M Ptaszek


Mark Ptaszek’s professional career spans over 38 years of justice and human service work in Washtenaw County.  He has served at all levels and capacities in the Sheriff’s Office, serving two (2) different Sheriff’s as Undersheriff.  He has also served as the 14A District Court Administrator and Interim Director of Washtenaw County Community Mental Health. 

Mark holds a bachelor’s degree in education from Eastern Michigan University (EMU) and has engaged in graduate study at both EMU and Wayne State University.  He has participated in a wide variety of professional and technical training and has taught at the university level. 

Active in a number of formal and informal community activities, Mark has participated with the Boy Scouts (both of his sons are Eagle Scouts) and served on the Boards of MSU Extension (both local and State boards), SAFEHouse Center and the Washtenaw County Chapter of the American Red Cross.  He has been a student of multiple martial arts and enjoys reading, being out of doors and training dogs. 

Mark considers it an honor to serve Sheriff Clayton and the Office of Sheriff in Washtenaw County, where he has lived all of this adult life.  Contact Under Sheriff Ptaszek.  


Chief Deputy 

Sherry E. Woods

Cmdr Sherry Woods

Chief Deputy Woods has over 36 years of law enforcement experience. She rose from Police Officer to Deputy Chief, and was the first female Deputy Chief in the history of the Ann Arbor Police Department. After retiring from the Ann Arbor Police Department, Chief Deputy Woods provided consulting services to the Department of Justice and was a Special Deputy with the Washtenaw County Sheriff’s Office for 2 years prior to being appointed Corrections Commander in 2012.

Sherry holds a bachelor’s degree in education from the University of Michigan (UM), and has engaged in graduate studies at the UM. She is a graduate of the Northwestern School of Police Staff and Command, and the FBI National Academy (189th session).


Chief Deputy Woods has an interest in human rights, and served several terms as the president of the Ann Arbor Human Rights Commission. She has also served on boards at SAFE House Center, the Ann Arbor Educational Foundation, and the FBI National Academy (Michigan Chapter). Contact Chief Deputy Woods







Director of Community Engagement

Derrick Jackson

Dir Derrick Jackson2012Director Jackson graduated from Eastern Michigan University with a Bachelor in Social Work in 1998. While receiving his Masters in Social Work from the University of Michigan, Derrick worked with W.J. Maxey Training School where he had his introduction to the criminal justice system. In 2000 he began his work at Ozone House, spending the next several years in the trenches working the streets with Washtenaw County's at risk young people.

In 2004 Derrick set his eyes on elected office where he ran for the Ypsilanti Township Board of Trustees, and although he would lose by one vote, that experience would not go unnoticed. County Clerk, Larry Kestenbaum, appointed Derrick as the Director of Elections for the County of Washtenaw, where he remained up until coming to the Sheriff's Office in 2009.  

With a background in direct service, community organizing and politics he continues his commitment to the community by serving on numerous local boards, committees, and by volunteering with several youth programs. Contact Director Jackson



 Commander of Corrections

 Eric J. Kunath


Lieutenant Commander of Corrections

Randy J. Casey


Director of Emergency Management

Marc C. Breckenridge

Director Marc Breckenridge 2012Director Breckenridge joined the Sheriff’s Office in 2009 after 29 years of public safety experience including 11 years in Emergency Medical Services and almost 18 years in county government as Director of Emergency Management and Homeland Security.  Marc leads the Emergency Services Division of the Sheriff’s office, encompassing Emergency Management, Homeland Security, Hazardous Materials and Washtenaw Metro Dispatch.  Marc serves as Chair of the Washtenaw County Homeland Security Task Force and the Emergency Telephone District Board, Emergency Coordinator for the Local Emergency Planning Committee, treasurer of the Hazardous Materials Response Team Authority Board, member of the Southeast Michigan Urban Area Security Initiative (“UASI”) Board, and was appointed to the Michigan Community Emergency Response Coordinating Council by Governor Snyder in 2010.

Director Breckenridge has served on two joint federal Curriculum Advisory Committees to develop Emergency Management and Severe Weather training programs and has frequently presented or instructed at the University of Michigan School of Public Health, Eastern Michigan University, Washtenaw Community College Police Academy, and for the National Weather Service.

Marc has earned Bachelor’s degrees in Hazardous Materials and Paramedic Technology from Siena Heights University and is a graduate of the Central Michigan University Center for Public Service and the Federal Emergency Management Institute in Emmitsburg, Maryland.  Marc also holds Michigan certifications as a Professional Emergency Manager, Hazardous Materials Emergency Response Professional, and licensed Paramedic. Contact Director Breckenridge.


Commander of Police Services

Marlene Radzik

 Cmdr Marlene Radzik
Police Services Commander Marlene Radzik began her career at the Washtenaw County Sheriff’s Office as a Corrections Officer in 1989.  Marlene attended Eastern Michigan University and transferred to Police Services upon graduation from the police academy at Washtenaw Community College in 1991.  As a road patrol deputy, she served primarily in Ypsilanti Township and was also assigned to York Township as its community policing deputy. 

Since joining the Sheriff’s Office, Commander Radzik has had the opportunity to serve in a wide variety of roles as a police services deputy, sergeant and lieutenant.  She was a member of the Underwater Search and Recovery Team, an undercover narcotics detective at LAWNET and is currently an active member of the Washtenaw Metro Crisis Negotiations Team.  She has helped train and mentor dozens of recruit deputies as a field training officer and supervisor.

Commander Radzik is a strong advocate for the total policing philosophy that embraces problem oriented policing with community engagement to address root causes as it relates to crime.  She initiated the EASY (Enforcement Against Streetworkers in Ypsilanti) project and partnered with human services (Community Support and Treatment Services, CSTS) to address substance abuse and mental illness among reoccurring offenders in an effort to stop prostitution recidivism.  In Superior Township’s MacArthur Boulevard housing community, she headed up a team of deputies tasked with restoring law and order through focused enforcement strategies and strong engagement with residents, public and private partners.

Commander Radzik is committed to advancing the goals and objectives of the Sheriff’s Office and considers it an honor to lead the hard working men and women of the Police Services Division.






Document Actions
Google Translate