Search Professionals

Neill Marshall has successfully recruited leaders for hospitals & healthcare systems, physician group practices, managed care organizations and academic and fundraising organizations. Mr. Marshall has successfully completed a variety of assignments for healthcare leaders including CEOs, COOs, CIOs, CFOs, CNOs, other Vice Presidents, and a wide range of administrative and clinical department directors. Before founding Marshall Koll & Associates, Mr. Marshall spent ten years with Witt/Kieffer, a national search firm specializing in the healthcare sector. Prior to Witt/Kieffer he spent five years with Merritt Hawkins & Associates, the nation’s largest physician search firm

Mary Kollasch is an expert in communications, research, database management, and cutting-edge information technology. She coordinates the network of contacts and information that is the lifeblood of MKA’s search process, and created MKA’s unique systems of connecting with top-quality candidates via email and targeted direct mail. Prior to co-founding Marshall Koll & Associates, Mary had an extensive background in healthcare research and management. She holds a degree in Education from Iowa State University in Ames, Iowa.

Julie Landefeld has been part of Marshall Koll & Associates since its inception in 2005, specializing in research for hospitals. Her expert skills in database searching, online searching, and information analysis and correlation have made her invaluable to MKA clients. Julie holds a degree in Business Administration from Illinois College, a small prestigious liberal arts college in Jacksonville, Illinois. Her background includes increasingly responsible positions in sales and management, property management, and state government.

Bridget Echerd is Marshall Koll’s research specialist in managed care and medical schools, and her information-gathering skills have given MKA unique insight into these elements of the healthcare industry. Her skill and experience with people also make her valuable in candidate sourcing. Bridget is a graduate of the University of Dallas with a degree in mathematics. Her background includes ten years’ experience as a staffing manager for a Dallas/Fort Worth temporary staffing company, and she has also served as a substitute teacher in multiple grades from elementary through high school.

Mary Lynn Tarvin is Marshall Koll’s research specialist in physician clinics. She gathers information from multiple sources, personal interviews and site visits, and her ability to study and organize data makes her a uniquely knowledgeable expert in this critical niche. Mary Lynn is a graduate of Angelo State University, a part of the Texas Tech University System. Her richly varied background includes work as an elementary school teacher, a Senator’s committee assistant, and a Certified Personal Trainer.

Laura Osiecki, Controller for Marshall Koll & Associates, Inc. has approximately 22 years experience providing bookkeeping services to a variety of business accounts. Her background includes services to companies involved in property management, real estate development, retail merchant, non-profit organization, professional search agency as well as insurance brokerage. Laura holds a Bachelor of Fine Arts degree in Public Relations from Valdosta State University, in Valdosta, Georgia.



820 S. MacArthur · Suite 105-303 · Coppell, TX 75019 · 972-745-2838 · Fax 972-745-1574