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Billing Compliance

Billing Compliance Team

Brenna Thiem, MHA, RHIT, CPC, COC, CPC-I
Executive Director, Billing Compliance
(409) 392-1948, bthiem@utmb.edu

Rachel Estrada, CPC, COC, CCS, CPCO 
Coding/Billing & Reimb Auditor
(409) 747-8717, rmchavar@utmb.edu

Taylor Castillo, MHA, CRC, LSSGB    
Billing Compliance Program Manager
(409) 747-8713, tncastil@utmb.edu

Ursula Sedgwick, CPC, COC
Coding/Billing & Reimb Auditor
(409) 747-8709, upsedgwi@utmb.edu

Linda Venzke, RN, MSN
Compliance Nurse Auditor
(409) 747-8704, lvenzke@utmb.edu