Meet Our Team

At Top Tier Therapy Billing, our team brings together experienced therapy billing specialists who understand the unique needs of mental health providers. From denial management to HIPAA-compliant billing workflows, we focus on accuracy, compliance, and compassion—so providers can focus on client care while we manage the billing process.

Norlisha Gistarb

Founder & Lead Billing Specialist

20+ years of experience in medical and mental health reimbursement to help providers streamline revenue, workflow and reduce stress.

Cuoshatta Tolliver-Bennett

Billing & A/R Specialist

Certified Medical Assistant with 15+ years in medical billing. Skilled in both commercial and government payers, delivering accurate, compassionate support.