2023-2024 Chapter Leadership
The Oklahoma chapter of HFMA continues to function based on the volunteer efforts of our members. Below are the chapter’s current elected officers, directors and committee chairs. If you would like to volunteer your time and efforts in any capacity, please reach out to any of these chapter leaders.
OFFICERS
Tyler Bernier
President
Tyler is a partner with Eide Bailly in Oklahoma City, Oklahoma. When he’s not working on behalf of his clients, you’ll often find Tyler watching Disney movies, playing with toys and chasing after his two kids. When he’s traveling-either for work or pleasure-he likes to take in new sights, try new restaurants and sample the local craft beers.
Phillip Smith
President-Elect
Phillip is INSURICA’s Healthcare Practice Group Leader. From his years of experience in the Healthcare industry, Phillip protects the assets of healthcare professionals, hospitals, and facilities through risk management and insurance solutions. Phillip is also an adjunct instructor at the University of Central Oklahoma and Mid-America Christian University where he teaches insurance and risk management, healthcare policy, management and leadership, and organizational behavior with a key focus on business ethics.
Darren Walkup
Vice President
Darren Walkup is a Sr. Vice President in the Commercial Bank at Commerce Bank and leads the Commerce Healthcare division for Oklahoma. Darren’s primary responsibilities include relationship management of current relationships as well as expanding Commerce’s Healthcare service offerings to all healthcare institutions across the State of Oklahoma. He received his BA in Finance from the University of Oklahoma in Norman and has an MBA in Accounting from Rockhurst University in Kansas City, MO. Before attending college, he served 5 years active duty in the United States Army. Darren currently serves on the Board of OK HFMA as well as the Board for the Community Food Bank of Eastern Oklahoma and is a past Board member for Tulsa Historical Society and the Arts & Humanities Council of Tulsa (now known as AHHA).
Lisa Postelwait
Treasurer
Lisa Postelwait is Vice President of Finance at OU Health and has primary responsibility for the financial planning and analytics functions. Lisa has been a member of HFMA for over 20 years and new to the Oklahoma chapter after relocating from Texas. In her spare time, Lisa enjoys gardening, home improvement projects and spending time with family and friends.
Cassie Walden
Secretary
Cassie is with Knowtion Health. Cassie has been in the healthcare industry for sixteen years and values the relationships she has made during that time. Cassie spends her spare time at the ballpark with her girls and enjoying family life.
Louise Kiper
Immediate Past President
Louise is Co-Owner and Vice-President of Sales for American Collection Services, Inc. in Oklahoma City and will celebrate her 40th work anniversary this year. Louise has been an HFMA member for over 24 years and was the Corporate Sponsor Chair for 20 of those years. Also known as Gigi, she adores her 7 grandchildren and enjoys Co-Pastoring a local church with her husband Warren. She loves OU Football, traveling, crafting and party planning.
DIRECTORS
Rostina Swindall
Director (Year 1)
Oklahoma Heart Hospital
Cori Loomis
Director (Year 1)
Christensen Law Group
George Kruger
Director (Year 1)
Comanche County Memorial Hospital
Mike Lorenz
Director (Year 2)
Mike is a recent transplant to the Oklahoma City area when he joined INTEGRIS Health in 2019 and is the Director of Revenue Cycle for hospital and physician clinic operations. He has over 20 years’ experience in the accounts receivable arena of which the last nine years have been in acute care hospitals and long term care facilities. Mike enjoys spending his spare time with his wife and family exploring the area or travelling to favorite destinations. He also has been producing off-road motorcycle racing events for over 30 years and enjoys participating in races with the two youngest of his three children.
Priacilla Leatherman
Director (Year 2)
Priacilla is the Vice President of Finance at Northeastern Health System and has over 25 years’ experience in the healthcare industry. She has been a member of HFMA for over 8 years. Priacilla enjoys spending time with family and traveling. In her spare time, you will often find her at the ballfields watching her nephews play or at the lake.
Amanda Martinez-Reyes
Director (Year 2)
Amanda is the Director of Payer Contracting and Revenue Integrity for Norman Regional Health System. Amanda has over 15 years’ experience in healthcare with a focus on managed care. Amanda currently serves as the president of the Oklahoma Hospital Managed Care Association and she is committed to improving the health care delivery system for the citizens of Oklahoma. She finds great joy in making memories and living life to the fullest with her husband and two sons.
Mitzi McCullock
Director ex officio
Mitzi has over 20 years of experience, specializing in managed care insurance contracting, revenue integrity and payer strategies. Mitzi is responsible for monitoring regulatory issues related to Medicare, Medicaid, managed care, and workers’ compensation, determining their impact on Oklahoma hospitals, and informing Oklahoma hospitals about their implications. She is an active member of the Oklahoma HFMA chapter and the Oklahoma Hospital Managed Care Association.
COMMITTEE CHAIRS
Josh Tucker
Certification Chair
Preferred Management Corporation
William Rodgers
Communications Chair
HBCS Revenue Cycle
Scott Sanders
Cvent Contact
Friday Health Plans
Cassie Walden
DCMS Contact, Founders Points Contact, Membership Co-Chair
Knowtion Health
Tiffany Alvey
Membership Chair
Eide Bailly
Phillips Smith
Program Chair
INSURICA
Darren Walkup
Program Co-Chair
Commerce Healthcare
Karen Todd
Social Chair
Stillwater Medical Center
Jessica Elsberry
Sponsorship Chair
FORVIS
2020
Erin Thompson
Region 9 Representative
FORVIS
Tamie Young
Region 9 Representative
Stillwater Medical Center
2021
Shannon Cleburn
Region 9 Representative
Knowtion Health
Tamie Young
Region 9 Representative
Stillwater Medical Center
2021-2025
Erin Thompson
Region 9 Treasurer
FORVIS
BOARD COMMITTEES
Certification
- Josh Tucker | Preferred Management Corp | Chair
Communications
- William Rodgers | HBCS Revenue Cycle | Chair
- Scott Sanders | Friday Health Plans
- Louise Kiper | American Collection Services, Inc.
- Tyler Bernier | Eide Bailly
Membership
- Tiffany Alvey | Eide Bailly | Chair
- Cassie Walden | Knowtion Health | Co-Chair
- Toni Young | McBride Orthopedic Hospital
- Tanya Mitchell | St. Mary’s Regional Medical Center
- Mike Lorenz | INTEGRIS Health
Programs
- Darren Walkup | Commerce Healthcare | Chair
- Phillip Smith | INSURICA | Co-Chair
- Tyler Bernier |Eide Bailly
- Louise Kiper | American Collection Services
- Scott Sanders | Friday Health Plans
- Karen Knight | Face Rock Enterprises
- Lisa Postelwait
- Priacilla Leatherman | Northeastern Health System
- Tamie Young | Stillwater Medical Center
- Denise Titsworth | Mercy
- Jessica Elsberry | FORVIS
- Bill Rodgers | HBCS Revenue Cycle
- Rostina Swindall | Oklahoma Heart Hospital
- Robert Dudley | BOK Financial
- Mitzi McCullock | Oklahoma Hospital Association
- Amanda Reyes-Martinez | Norman Regional Health System
- Darren Walkup | Commerce Healthcare
- Dollie Sherrill
- Shannon Cleburn | Knowtion Health
- Mike Lorenz | INTEGRIS Health
Social
- Karen Todd | Stillwater Medical Center | Chair
- Shannon Cleburn | Knowtion Health
- Rostina Swindall | Oklahoma Heart Hospital
Sponsorship
- Jessica Elsberry | Forvis | Chair
- Carol Kinzer
- Mike Lorenz | INTEGRIS Health
- Louise Kiper | American Collection Services
- Tyler Bernier | Eide Bailly
- Andrew Hejtmanek | FORVIS
- Scott Sanders | Friday Health Plans
Name | Company | Year |
---|---|---|
Louise Kiper | American Collection Services, Inc. | 2022-23 |
Scott Sanders | Oklahoma Heart Hospital | 2021 |
Scott Sanders | Oklahoma Heart Hospital | 2020 |
Andrew Hejtmanek | BKD | 2019 |
Anne Adams | Chapman Foundation Management, LLC | 2018 |
Julie Ward | Northeastern Health System | 2017 |
William Clark | BKD, LLC | 2016 |
Jeff Mincher | Norman Regional Health System | 2015 |
Shannon Fuller | Works & Lentz, Inc | 2014 |
Sherry Collins | Eide Bailly LLPæ | 2013 |
Carley Williams | BKD, LLP | 2012 |
Erin Hill | BKD, LLP | 2011 |
Amy Marsh | INTEGRIS Baptist Regional Health Center | 2010 |
Karen Reynolds | INTEGRIS Marshall County Medical Center | 2009 |
Tamie Osburn | Gustafson & Associates, Inc. | 2008 |
Karen Hendren | Stillwater Medical Center | 2007 |
Becky Speight | Tulsa Regional Medical Center | 2006 |
Rick Kelly | Saint Francis Home æ Medical Equip. | 2005 |
Lloyd Haggard | BKD, LLP | 2004 |
Ann L. Paul | æAetna Health, Inc. | 2003 |
Jerry Gardner | Integris Health | 2002 |
Steven Mattachione | Mercy Health System | 2001 |
Kevin Gore | BKD, LLP | 2000 |
Jack Conkling | Southwestern Memorial Hospital | 1999 |
Linda Farrar | Renaissance Center | 1998 |
Barry Steichen | Saint Francis Health System | 1997 |
Richard Wagner | Madole Wagner PLLC. | 1996 |
Duane Cutter | Price Waterhouse | 1995 |
Dwayne Worthy | Caring Touch Home Care (OKC) | 1994 |
Dennis Peare | BKD, LLP | 1993 |
Robert Junger | Saint Francis Hospital | 1992 |
John Meharg | æNorman Regional Hospital | 1991 |
Patricia Andersen | Duncan Regional Hospitalæ | 1990 |
Steve Dorsettæ | Broken Arrow Medical Center | 1989 |
Errol Mitchell | Integris Baptistæ Medical Center | 1988 |
Rory Ward | Valley View Regional Hospital | 1987 |
Rollo Maxwell | Saint Francis Hospital æ | 1986 |
Ron Cunningham | Mercy Health Center | 1985 |
George Posey | St. Mary’s Hospital | 1984 |
Boyd Tudor | St. Anthony Hospital | 1983 |
Gary Gunder | Muskogee General Hospital | 1982 |
Herb Tohlen | Jane Phillips Medical Center | 1981 |
Darrell Wilson | Doctors Medical Center | 1980 |
Sam Price | St. Anthony Hospital | 1979 |
Fred Mills | Miami Baptist Hospital | 1978 |
Max Armstrong | Community Hospital (Kingfisher) | 1977 |
Bobby Thompson | Arbuckle Memorial Hosp. | 1976 |
Ben Schnitzius | Memorial Hospital (Collinsville) | 1975 |
Thomas Giaudrone | McAlester Reg Health Center | 1974 |
Ann Heslar | Grand Valley Hospital | 1973 |
Ann Heslar | Grand Valley Hospital | 1972 |
Bob Parmeter | Jane Phillips Medical Center æ | 1971 |
Doyal Knowles | Hillcrest Medical Center | 1970 |
James Powers | Valley View Regional Hospital | 1969 |
Dan Nesom | Muskogee General Hospital | 1968 |
Dan Nesom | Muskogee General Hospital | 1967 |
Clyde McNutt | Oklahoma General Hospital | 1966 |
George Peter | St. Mary’s Hospitalæ | 1965 |
Harry Hopkins | æNorman Municipal | 1964 |
Marion Pickettæ | Wesley Hospital | 1963 |
Ralph Stumpp | OU Medical Center | 1962 |
Opal Campbell | ACH Hospital | 1961 |
John Henson | Hillcrest Medical Center | 1960 |
John Henson | Hillcrest Medicalæ Center | 1959 |
William Mauldin | Capital Hill Generalæ Hosp. (OKC) | 1958 |
William Mauldin | Norman Municipal | 1957 |
Johnnie Kimball | Southwestern Hospital | 1956 |
Stanley Voss | Valley View Hospital | 1955 |