
Catalyst Billing Solutions (CBS) is a locally owned and operated revenue cycle and practice management firm with over 50 years of billing experience. Originally designed to specialize in radiology, our company has evolved into a multi-specialty billing and management organization. What sets us apart from other billing companies is that we know what areas to automate and what areas require a more thorough approach to maximize accuracy and efficiency. CBS works diligently to ensure claims are clean on the front end to reduce insurance denials and delays on the back end. Our clients work hard, and we do our part to match their efforts and maximize their income.
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We know our clients work hard. Our goal in Administration is to match those efforts and maximize incomes to allow physicians the ability to focus on patient care. At Catalyst Billing, we are here to help.


GREGG DANIELS
C.E.O

JULIE DIBRELL
DIRECTOR OF REVENUE CYCLE

JULIA VARNER
DIRECTOR OF OPERATIONS

AMELIA GOODRUM
OFFICE ADMINISTRATOR/IT COORDINATOR

LIBERTY MCMAKIN
CODING OPERATIONS &
CLIENT RELATIONS MANAGER

JOSH GOLD
REVENUE OPERATIONS SPECIALIST

ANDREA QUINN
CREDENTIALING TEAM LEAD
CREDENTIALING TEAM
TRISTAN CLIFFORD, ANDREA QUINN, NATASHA MEYER
Catalyst’s Credentialing team streamlines the onboarding process by enrolling physicians with payers and facilities efficiently and accurately. Our goal is to handle the entire process on behalf of providers, allowing them to focus on patient care while we ensure timely and compliant credentialing.
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REGISTRATION TEAM LEAD

TAMMIE JACKSON
REGISTRATION TEAM LEAD
REGISTRATION TEAM
LILLY VEREECKE, JOHANA SEGOVIA, TAMMIE JACKSON,
MICHELE ORICK, DIRK DIMENT, KENDRA MASON, LIANA BOLTON
Catalyst’s Registration team plays a vital role in the revenue cycle by accurately entering patient demographics and insurance information into the system. Their attention to detail helps reduce unnecessary denials, streamline claim processing, and support faster reimbursement for providers.
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ALISHA SKAGGS
MEDICARE TEAM LEAD
MEDICARE TEAM
ALISHA SKAGGS, JODI VAN BRUNT, KENZIE BRANTLEY
Catalyst’s Medicare team is committed to resolving denied claims and following up on charges that require additional documentation or review to ensure proper reimbursement. By staying current on Medicare updates, policies, and procedures, the team helps maintain compliance while minimizing payment delays and denials.
PATRICIA WEAVER
PATRICIA WEAVER

PATRICIA WEAVER
COMMERCIAL/UHC TEAM LEAD
COMMERCIAL/UHC TEAM
PATRICIA WEAVER, JONNA HILER, CARYL HILER, MEAGANN BURT, BRENDA LOWE,
TONI KOEHLER
Catalyst has dedicated teams focused on both Commercial insurance carriers and United Healthcare plans, allowing for specialized knowledge and targeted claim resolution. These teams work diligently to resolve denied claims and obtain any additional information needed to secure timely and accurate reimbursement.

MARIA ESPINOZA
BCBS TEAM LEAD
BCBS TEAM
MARIA ESPINOZA, WHITLEE MILAM, HOPE BADGER, EVELYN HERNANDEZ
Catalyst’s BCBS team specializes in navigating the wide range of Blue Cross Blue Shield plan types across multiple states to help ensure accurate claim processing and reimbursement. They actively resolve denied claims and follow up on charges requiring additional information, helping maximize payments and reduce delays in the revenue cycle.

KERRY PAPARELLA
PAYMENT POSTING TEAM LEAD
PAYMENT POSTING TEAM
LADONNA BLAIR, PETRA DECROO, KERRY PAPARELLA, CARRIE HILL
AMARA BUFKIN, BRITTANY BOLING
Our Payment Posting team is responsible for accurately posting insurance payments and denials to ensure accounts remain current and financially balanced. They also manage refund processes with precision and efficiency, helping maintain the integrity of your revenue cycle operations.

ALICIA WILLETT
MEDICAID/MILITARY TEAM LEAD
MEDICAID/MILITARY TEAM
NATALI SEGOVIA, MELISSA GALLO, ALICIA WILLETT, AMBER SMITH, STACY CRAFT,
MARY GREGORY
Catalyst’s Medicaid team specializes in navigating state-specific Medicaid policies and procedures to help ensure accurate and timely reimbursement. They focus on resolving denied claims and securing payment for charges that require additional documentation or follow-up, helping reduce outstanding balances and improve revenue recovery.

KRISTIN KARJOLA
CODING TEAM LEAD
CODING TEAM
KRISTIN KARJOLA, HOLLY GAILEY, MICHELLE MOSIER, ANDRIA SUTPHIN,
PAM SUMMERVILLE, HANNAH ERB, MARY GREGORY
Catalyst’s in-house coding team is dedicated to accurate, compliant charge coding that helps ensure claims are processed and paid correctly by insurance carriers. With specialized expertise in pathology, radiology, interventional radiology, and both global and professional billing, our coders help maximize reimbursement while supporting efficient revenue cycle performance.

MARY KAY EVANS
COLLECTIONS TEAM LEAD
COLLECTIONS TEAM
ROBIN HARVEY, STACEY OCAMPO, MARY KAY EVANS, ITZEL REYES
CINDY SAVAGE, DEBRA CALHOUN
Our in-house collections team takes a proactive, patient-focused approach by making soft collection calls before accounts are ever sent to an outside agency. This early intervention helps improve collection rates, strengthen patient relationships, and preserve the trust and loyalty your practice has worked hard to build.