Tim Barger is President of Greeley. In addition, he leads the firm's staffing solutions division that fills temporarily vacant CMO, director, medical staff services, and compliance positions with experienced professionals.

Brian Borek is the Associate Vice President of Interim Staffing with Greeley, bringing more than 11 years of healthcare staffing and recruiting experience to the firm. His expertise includes promoting professional and team growth, developing strategic relationships, and delivering talent solutions for his clients.

Monica Monreal is a Consultant with Greeley with more than 28 years of healthcare leadership and advisory experience, specializing in Medical Staff Services, governance, and healthcare operations. She provides executive-level guidance to hospitals and health systems navigating complex regulatory, operational, and organizational environments.

Sally Pelletier serves as Senior Partner, Chief Credentialing Officer, and a dyad leader over the Greeley line of business within Chartis, where she provides strategic oversight and executive leadership for all Greeley consulting and managed services.

Mark is the Senior Vice President of Business Development & Education at Greeley. He is responsible for expanding the firm’s presence in the marketplace by identifying clients’ needs in the areas of high reliability care, patient safety and clinical quality, medical staff services optimization, professional education, and workforce solutions.

Frances Ponsioen is an Associate Partner with Greeley. She brings more than 25 years of healthcare experience to the firm, particularly in the areas of accreditation, regulatory compliance, credentialing, privileging, medical staff services operations, and centralized credentialing operations.

Stephanie Russell, BS, CPMSM, CPCS, is a Senior Consultant with Greeley‘s credentialing team bringing over 35 years of executive experience in medical services. Stephanie has led medical staff services across a range of hospital environments, from critical access facilities to university medical centers.

Justine Spinosi is a Credentialing Consultant with Greeley. She brings more than 20 years of healthcare experience to the firm, particularly in the areas of credentialing, privileging, and medical staff services operations.

Tina Turner is an Associate Partner with Greeley and a nationally recognized healthcare consultant specializing in provider lifecycle transformation, medical staff governance, credentialing and privileging, provider enrollment, peer review, NCQA delegated credentialing, and healthcare operations.