Expertise | Leadership

Leadership Team

CDI Management Corp. is the management company for Center for Diagnostic Imaging (CDI), Insight Imaging, and our respective affiliated partners. Through the national management, local operations and clinical teams, we focus on providing efficient operations and clinical best practices to ensure quality patient care and customer service for the clinicians and patients we serve.

We understand our business, industry and our customers’ needs, and having a centralized team allows us to do what we do best every day. Our CDI corporate management team is located in Minneapolis, Minn. with various operations, IT and revenue cycle management functions located in Lake Forest, Calif.; Wexford, Pa.; and Buffalo, NY.

Leadership Filter
  • Robert Baumgartner, Executive Chairman of the Board
    Robert Baumgartner

    Robert Baumgartner joined CDI in 2001 and, as chief executive officer, led the organization through a period of growth resulting in the addition of more than 35 new partnerships. Mr. Baumgartner was named executive chairman of CDI in May of 2011.

    Mr. Baumgartner currently serves as executive chairman of both Insight Imaging and CDI. He is a past director and past chairman of the Association for Quality Imaging (AQI), a national, industry advocacy group. Prior to joining CDI, Mr. Baumgartner held the positions of chief executive officer and board member of American Coating International, president and chief executive officer of First Solar, president of Apogee Auto Glass Group and other executive positions. He currently serves on the boards of Techne Inc. and CareStream Health. Mr. Baumgartner holds a B.B.A. from Notre Dame and is a CPA.

  • Richard Long, President and Chief Executive Officer
    Rick Long

    Rick Long joined CDI in 2004 as vice president of client services/market development. He was promoted to regional vice president of operations and business development for CDI’s Minnesota market in 2005 and to senior vice president of the Minnesota market operations in 2010. In 2011 Mr. Long was promoted to chief operating officer and in 2014 he became president and chief operating officer. In August 2015 he was promoted to president and chief executive officer.

    As President and CEO, Mr. Long oversees operations for CDI’s national network of partnerships in communities across the U.S that includes outpatient imaging centers, mobile imaging solutions and CDI’s Quality Institute, a non-profit entity which was founded in 2003 to define and pursue quality measure in radiology.

    Mr. Long has more than 20 years of healthcare industry experience; prior to joining CDI, Mr. Long was a region manager for the Upper Midwest for General Electric (GE). Mr. Long holds a B.A. from St. Mary’s University in Minnesota.

  • Mark Arnold, Chief Operating Officer
    Mark Arnold

    Mark Arnold joined CDI in 2011 as vice president, strategy and business development. In 2012 he became regional vice president for the Minnesota region, and in 2013 he was named senior vice president & general manager, West Zone, encompassing all CDI operations in Arizona, California, Minnesota, Washington, and Western Wisconsin. In 2014 Mr. Arnold became responsible for national business development initiatives including mergers, acquisitions, product line development and a variety of hospital and physician partnerships. In 2017, Mr. Arnold was promoted to chief operating officer.

    Mr. Arnold has over 16 years of healthcare industry experience, including over six years as a senior health care research analyst at investment bank Piper Jaffray. He holds a B.S. degree in Mechanical Engineering from Columbia University in New York City, and an M.B.A. from The Stephen M. Ross School of Business at the University of Michigan.

  • Ryan Raschke, Chief Financial Officer
    Ryan Raschke

    Ryan joined CDI in 1998 as a financial analyst and has held various positions in the Accounting, Finance, and Treasury areas of the company. In his most recent role leading our Treasury organization, Ryan has played a key role in managing and maintaining CDI’s strong balance sheet and capital structure. In 2015, Ryan led the process of restructuring our debt financing, which allows us to have lower cost of borrowing to maintain our existing infrastructure and to fund our future growth projects.

    In his new role as Chief Financial Officer, Ryan will provide leadership and oversight for the accounting, financial planning and analysis, internal audit and treasury/cash management departments. He holds an M.B.A. from the University of St. Thomas and a B.S. from Iowa State University.

  • Anh Le Kremer, Chief Administrative Officer
    Anh Kremer

    Anh Le Kremer joined CDI in 2014 as Deputy General Counsel. In 2015, she took on the role of compliance and privacy officer and in 2016 was promoted to general counsel and chief compliance officer. In 2017, Anh was promoted to chief administrative officer. She leads the administrative functions of the organization including practice administration, procurement and facilities, revenue cycle management, payer network management, management services and legal and regulatory. Prior to joining CDI, Ms. Kremer was an equity partner at Stinson Leonard litigating complex business and employment disputes.

    Ms. Kremer serves on the Board of Directors for the national Federal Bar Association in Arlington, VA, as well as several local nonprofit boards. Ms. Kremer earned her Bachelor’s degree in International Relations from the University of Minnesota, Twin Cities and her law degree, Cum Laude, from William Mitchell College of Law in St. Paul.

  • Glenn Galloway, Chief Information Officer
    Glenn Galloway

    Glenn Galloway joined CDI in 2017 as chief information officer. Before coming to CDI, Glenn served as chief executive officer for Children’s Health Network.

    Glenn has more than thirty years of experience in health care IT including serving as senior vice president with Optum UHG, chief information officer at Children’s Minnesota, and co-founder of Healthia Consulting Inc. Glenn received his Bachelors of Science in Business Computer Science from Iowa State University.

  • Jessica L. Larson, Senior Vice President, Human Resources
    Jessica Larson

    Jessica Larson joined CDI in 2002 as a senior human resources generalist, became human resources manager in 2004, and was director of human resources in 2011. In 2012 she was promoted to vice president, human resources for both Insight Imaging and CDI. Ms. Larson became senior vice president of human resources in 2014.

    In this role Ms. Larson will provide leadership for corporate communications and associate driven initiatives. Ms. Larson holds a B.S. from University of Minnesota and her Senior Professional Human Resources certification.

  • Elisabeth A. Quam, Executive Director, CDI Quality Institute
    Liz Quam

    Liz Quam joined CDI in 2003, and the CDI Quality Institute was founded that same year. In the changing environment, CDI strives to develop and articulate measurable attributes of quality to payers, health systems and other organizational partners. Through the Institute team, CDI also monitors and often helps guide the decisions made by government entities, at both the state and national levels.

    The Quality Institute is the radiologist development and mentoring arm for the organization’s partnering radiologists. Under the direction of the CDI Medical Directors Council, Ms. Quam actively administers the Radiologist Quality and Mentoring program (RQM), a robust, nationwide, electronic peer review and mentoring program. Ms. Quam is respected for her long-time national leadership regarding policy initiatives of benefit to the industry. She has served on a host of public action boards during her 30-year career and is a frequent speaker and author regarding health care policy. She holds a B.A. from the University of Minnesota.

  • Pat Bakker, Vice President, Practice Administration and Insurance
    Pat Bakker

    Pat Bakker joined CDI in 2000 as corporate controller. Pat became the organization’s chief accounting officer with responsibility for all financial reporting in 2012. In 2014, he became vice president, practice administration and insurance for our largest radiologist partner, Medical Scanning Consultants. Mr. Bakker holds an M.B.A. from University of St. Thomas and also obtained his CPA certificate (inactive) in 1986. He has more than 27 years of experience and has served in a number of positions at PepsiCo, Merrill Corporation and Arthur Andersen.

  • Todd Hoffarth, Vice President, Controller
    Todd Hoffarth

    Todd Hoffarth joined CDI in 2001, and has held various roles within the company, including senior accountant, assistant controller and corporate controller. He was promoted to vice president, controller in 2014. In this role, Mr. Hoffarth’s responsibilities include oversight of the company’s accounting function, to include budgeting, accounts payable, financial reporting and tax compliance. He passed the CPA exam in 1998 and holds a B.S. from Minnesota State University – Mankato.

  • Jeff Jahn, Vice President Engineering and Research
    Jeff Jahn

    Jeff Jahn joined CDI in 1986 as one of the company’s first MRI technologists. He has held many different technical roles throughout the years including chief technologist, corporate chief technologist, corporate technical administrator, director technical operations, director of imaging services, and director clinical imaging and engineering services. In 2011, Mr. Jahn was promoted to vice president operations and business development for our Minneapolis/St. Paul market. In this role he was responsible for the operations, sales and business development for one of CDI’s largest markets, working closely with the administrative, technical and physician staff across 13 facilities in the greater metropolitan market including Western Wisconsin. In 2013, Mr. Jahn accepted the role of overseeing all purchasing, facilities management and engineering services for both companies nationally. In 2017, he became CDI’s vice president of engineering and research. He earned his B.A. from the University of Minnesota and is a registered MRI technologist.

  • Matt Malloy, Vice President, Marketing and Corporate Communications
    Matt Malloy

    Matt Malloy joined CDI in 2015 as the vice president of marketing and corporate communications. He brings more than 20 years of experience in health care marketing and communications. He has worked with integrated health plans, care systems and provider groups including Blue Cross Blue Shield of Minnesota, Hazelden Foundation, and HealthPartners. In his current role, Mr. Malloy is responsible for CDI’s national brand strategy and the delivery of marketing, communications and public relations support across all markets in the CDI network. Mr. Malloy received his Bachelor of Arts in Journalism from the University of St. Thomas.

  • Micah Olson, Vice President, Sales
    Micah Olson

    Micah Olson joined CDI in 2005 as an account executive in CDI’s Puget Sound market. In 2009 he was promoted to senior account executive. In 2012, Mr. Olson became a regional sales director for CDI’s West Zone, and he was promoted to senior regional sales director in 2016. In 2017, Mr. Olson was promoted to vice president of sales. Prior to joining CDI, he was an account executive for IKON Office Solutions. Mr. Olson also held various soccer coaching positions, including serving as the assistant coach for Concordia University Portland’s women’s soccer team. Mr. Olson attended Oregon State University where he earned his Bachelor of Science degree in Exercise and Sports Science.

  • Jennifer Ruh, Vice President, Revenue Cycle Management
    Jennifer Ruh

    Jennifer Ruh joined the company in 2002, and has served in many RCM roles, including regional billing manager, director of billing and most recently Sr. Director, Revenue Cycle Management, overseeing the RCM operations in Buffalo, NY and St. Louis Park, MN. She was promoted to Vice President, Revenue Cycle Management in 2015. In this role, Jennifer will provide leadership and oversight for the RCM functions including operations, coding, revenue analysis, credentialing and payer network management. She received her BA from the University at Buffalo, New York.

  • Tiffany Spartz, Vice President, Sales
    Tiffany Spartz

    Tiffany Spartz joined CDI in the summer of 2011 as an account executive in the Milwaukee market. In the fall of 2012, she was promoted to regional sales director, providing key leadership in Wisconsin, Illinois, Missouri, Tennessee, New Jersey, Virginia, Maine, Massachusetts and Connecticut following CDI’s merger with Insight Imaging. In 2015, Ms. Spartz became the director of sales for CDI’s Twin Cities market. In 2017, she was promoted to her current position as vice president of sales, where she continues to develop and support a cohesive and successful sales program across CDI’s national network of partnerships in communities across the country. Prior to joining CDI, Ms. Spartz worked in various sales positions, including time with a Gannett Company, Inc. newspaper and in various positions with both Action Sports Media and Learfield Communications, managing athletic multimedia rights and sponsorship initiatives at Purdue University and the University of Minnesota. Ms. Spartz attended University of Minnesota-Duluth, where she earned Bachelor of Arts degrees in Communication & Criminology.

  • Linda Bagley, Senior Vice President & General Manager, Central
    Linda Bagley

    Linda Bagley joined our organization in 1990 and has served in many roles, including chief technologist, center manager, director of technical operations and director of system implementations and support. In 2011, she was promoted to vice president of business systems and operations support. In 2015, Linda was named chief information officer. Her unique blend of experience in outpatient imaging operations and health care IT has helped us develop innovative solutions tailored to our business. She has played key roles in the Meaningful Use project, systems and process development for our radiologists and center teams, and many new center and market implementations. In 2017, Linda moved into the senior vice president role for CDI’s Central Zone.

  • Robert Cherney, Senior Vice President & General Manager, Northwest
    Rob Cherney

    Rob Cherney joined CDI in 2007 as the director for the Twin Cities’ Open Upright MRI program. In 2011, he transitioned into the role of CDI’s director of business development. Mr. Cherney was then promoted to vice president of operations and business development where he led operations and business development for CDI’s Twin Cities market, which includes a center in Eau Claire, Wisconsin. In 2017, he was promoted senior vice president and general manager of CDI’s Northwest zone, which includes Minnesota, Missouri, Oregon and Washington. Prior to coming to CDI, Mr. Cherney was a center manager at Soteria Imaging Services. He earned his Bachelor of Arts degree in Business/Corporate Communications from University of Saint Thomas.

  • Scott Raymond, Senior Vice President & General Manager, East
    Scott Raymond

    Scott Raymond joined CDI in 2014 as Senior Vice President and General Manager, Eastern Region and is responsible for operations, clinical partnerships and development in the northeastern United States. Prior to joining CDI, Mr. Raymond ran the business operations for two large radiology groups in California and Florida and also has extensive business development and marketing experience in the area of outpatient imaging operations. He has over 25 years of experience in the radiology/imaging sector and holds a B.A. from Bates College in Lewiston, Maine.

  • Steve Richter, Senior Vice President & General Manager, Mobile Division
    Steve Richter

    Steve Richter joined CDI in 2014 as senior vice president and general manager, Midwest Zone where he was responsible for leading CDI operations in Minnesota, Wisconsin and Illinois. In 2017, Mr. Richter transitioned into leading the Mobile Division. Mr. Richter brings to CDI over 25 years of healthcare experience most recently as Executive Vice President of Sales at DMS Health Technologies. He holds a B.S. degree from the University of Nebraska.

  • Pat Zadra, Senior Vice President & General Manager, South
    Pat Zadra

    Pat Zadra joined CDI in 2003 as Vice President of Operations for the Wisconsin market. During her tenure, she assumed several interim leadership roles in key markets, and was instrumental in driving growth and success through strategic partnerships and center investments to enhance patient care. Ms. Zadra is currently the General Manager and Senior Vice President for CDI, covering Texas, Florida, California and Arizona. She has extensive healthcare business experience that spans 30 years, including executive roles in private and public companies. Prior to joining CDI, Pat was a Regional Vice President with Sunrise Senior Living Services where she was responsible for opening assisted living facilities in Chicago and oversaw operations in the Midwest. She began her career in the psychiatric industry working for Tenet Healthcare and Charter Behavioral Healthcare where she served simultaneously as the Chief Executive Officer of Northbrooke Hospital and Charter Behavioral Hospital/West Allis.