Walk-In Service

Same-day crisis intervention and support are available at our Clark location Monday–Friday from 9am to 5pm.

Phone Numbers

Services and appointments(833) 4HOPEC4

24-hour crisis line: (872) 235-0600

National 24-Hour Suicide  Prevention Lifeline: (800) 273.8255

24-Hour SASS CARES  Crisis Line: (800) 345-9049

24-Hour Mobile Crisis Response Line:

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Our Team

Meet Our Team

Learn more about the board of directors, our executive team, and all of those who help make C4 what it is now and will be in the future.

Kerri Brown

President & CEO

Kerri Brown joined C4 in February of 2021 as Chief Operating Officer and became President and CEO shortly after, in August of that year. Before coming to C4, he took on a number of roles in behavioral healthcare, including Chief Administrative Officer, Vice President of Operations, Director of Human Resources, and Associate Counsel. Brown is a decorated veteran, having served as an officer in the US Army Corps of Engineers. Kerri earned his juris doctorate from the Southern University Law Center in Baton Rouge, Louisiana, and his Master of Laws (LLM) degree in real estate from the John Marshall Law School in Chicago. He is licensed and in good standing with the Illinois Bar Association, with certifications in an array of professional institutes and programs.

Laurie Mullin

Executive Assistant to the Executive Office; Board Secretary

Laurie Mullin joined C4 in June of 2021 as the Executive Assistant to the Executive Office and Board Secretary. Prior to joining the team, she worked as an Office Manager at HealthSpring from 2004 to 2012 before moving to Combined Insurance as an Executive Assistant. Laurie is extremely detail-oriented and known for staying cool under pressure to make sure jobs exceed expectations.

Jerrard Walker

Chief Clinical Officer

Jerrard Walker, RN, LCSW, CADC, SAP, CAMS-II joined C4 in 2025. He obtained his Master of Social Work from Wayne State University - School of Social Work. He also has a Bachelor of Science in Nursing from Resurrection University and a Bachelor of Arts in Sociology, with a Minor in Social Work from Oakland University. Jerrard completed his social work training at Henry Ford Hospital in Detroit, MI. He was one of the architects who established the CCHHS CountyCare program. In his free time, he enjoys playing tennis, traveling, and reading.

Katherine Maitha

Controller

Katherine Maitha became the Controller of C4 in October 2020 and manages the Finance Department, overseeing daily accounting, grant and budget accounting, external audit processes, and maintaining policies and procedures. She’s also a member of our Finance and Senior Leadership Committees. Prior to C4, Katherine worked in various accounting, human resources, and risk management roles for private, nonprofit, and public entities and even owned and managed her own catering company.

Jamileh McKnight

Senior Director of People and Engagement

As Senior Director of People and Engagement at C4, Jamileh McKnight plays a pivotal role in fostering a people-first culture and supporting the organization’s mission-driven work. With a Senior Professional in Human Resources (SPHR) certification and extensive experience in HR leadership across retail, corporate, and nonprofit sectors, she brings a wealth of expertise to her role. Jamileh is passionate about creating a workplace where employees feel valued, supported, and empowered. She strives to be a trusted resource and champion for C4’s team, ensuring that engagement and people-centered leadership remain at the heart of the organization. Beyond her professional achievements, Jamileh has a deep love for animals—having owned almost every type of furry pet at some point! In her free time, she enjoys reading and continuously expanding her knowledge. She is proud to be part of C4 and to contribute to the incredible work being done to support communities across Chicago.

Brandy Walker

Director of Development & Marketing

An architect of connections and a catalyst for change, Brandy Walker is a leader and advocate for transformation and community. Brandy spent nearly a decade as a public school teacher before redirecting her entrepreneurial mindset to innovate within the non-profit space. She holds a Bachelor’s degree in English and a Master’s Degree in Urban Education with a specialization in Leadership. Prior to C4, Brandy has traversed between developing innovative educational programming, orchestrating fundraising events, and cultivating donor pipelines. For Brandy, it's not just about fundraising; it's about nurturing enduring relationships that underpin sustainable change, each connection a step toward a brighter, more impactful future.

Steve Trolinger

Director of Information Systems

Steve Trolinger joined C4 as a Business Analyst in October 2013, bringing with him over twenty years of project management, software development, collaboration, and business analysis skills. Steve’s responsibilities, knowledge, and skills have continued to expand in the years since, and his focus is always on seeking the best value and developing relationships with those who wish to partner with C4 to achieve our mission.

C4 Directors

Patrick DeLoach, LMFT

Director of Youth & Family Services

Alicia Kane, LCSW

Director of Specialized Services

Herbert Cobbs

Associate Director of Specialized Services

Klaudia Carpenter, LCPC

Director of Community & Rapid Response Services

Jessica O'Sullivan, LCSW

Associate Director of Community & Rapid Response Services

Ron Sumpter, LCPC

Director of Adult Services

Derek L. O'Neal, LCSW, CADC CODP I

Director of Care Coordination

Dennis Peterson

Director of Quality & Compliance

Officers

Laurel Legler, Chairperson

H.R. Executive, Second City

James Hallberg, LCSW, Vice Chairperson

Principal Psychotherapist, My Story Counseling

Brandon McCreary, Treasurer

AVP, Global Risk Management, Chubb

Laurie Mullin, Secretary

Executive Assistant to the Executive Office, Community Counseling Centers of Chicago

Kerri Brown, President & Chief Executive Officer

Chief Executive Officer, Community Counseling Centers of Chicago

Directors

Michael Anderson, M.D., MBA, FACEP

Medical Director and Chair, Section of Emergency Medicine, Advocate Trinity Hospital

John Franklin, M.D.

Interim Chair, Professor of Psychiatry, Northwestern University

Phillip Handal

Senior Manager, Grant Thornton, LLP

Will Jenkins

Co-Founder & VP, Strategic Partnerships, MoLo Solutions

Katie Lynch

Developmental Therapist

Kasey Madden

Director of External Affairs, Magellan Corporation

Brent Pruim, J.D.

Attorney, BP

Steven Z. Routburg

General Counsel, Rotary International

Patrick Thompson, AIA, LEED-AP

Architect, MDT Architects

Associate Board

Abby Greaney

Social Services Program Director, Common Pantry

Mark Nott

Manager, The Fifty/50 Group

Marsha Francois

Project Manager and Board Liaison, Bennet College and Western Springs District 101