Centerline Medical Billing offices in Laguna Hills, California
Centerline · Laguna Hills, CA
Behavioral health revenue cycle

The strategic revenue cycle partner for behavioral health.

Utilization review, authorizations, billing, denial management, A/R recovery, reporting and reimbursement strategy — one senior U.S.-based team, working as an extension of your leadership since 1994.

100% U.S.-based team · Behavioral health only · Since 1994 · Laguna Hills, CA
Proven impact

Measurable outcomes, not promises.

The numbers our clients see when Centerline runs their revenue cycle.

10%Average annual revenue growth for clients
8%Increase in authorized treatment days
65%Peer-review authorization extensions approved
90%Of A/R collected within 90 days
30%Reduction in days in A/R for new clients

Client averages reported by Centerline Medical Billing across active engagements.

Inside Centerline

Meet the team behind the numbers.

What we do

One partner. Your entire revenue cycle.

Everything needed to verify benefits, defend medical necessity, collect what you've earned — and plan what comes next.

100% U.S.-based

Thirty years. One senior team.

Not a faceless clearinghouse — experienced billers, UR clinicians and A/R specialists, all in-house in Laguna Hills, California.

Patrick Mahoney, Founder and CEO
Patrick Mahoney
Founder / CEO
Gabe Hynes, Founder and COO
Gabe Hynes
Founder / COO
Ariel Sieger, Billing Director
Ariel Sieger
Billing Director
Jonathan Estupinan, Director of Utilization
Jonathan Estupinan
Director of Utilization
Monica Calderon, Billing Lead
Monica Calderon
Billing Lead
Sarah Coventry, Billing Lead
Sarah Coventry
Billing Lead
Sandra Baggett, UR Case Manager
Sandra Baggett
UR Case Manager
Katrina DeBiase, UR Case Manager
Katrina DeBiase
UR Case Manager

Meet the full team

30+Years serving behavioral health
Why Centerline

An extension of your leadership team.

Behavioral health billing is its own discipline — parity law, medical-necessity defense, SUD coding, level-of-care transitions. We've done nothing else since 1994.

  • Utilization review that protects length of stay and revenue
  • Transparent reporting on every single claim
  • A senior U.S.-based team that answers the phone, by name
Free billing review

See the revenue you're leaving behind.

We'll review your current billing and aged A/R and show you exactly where the leaks are — no cost, no obligation.