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Joan Demasi

@joandemasi

Patient Financial Services specialist with 30+ years managing medical billing, collections, and revenue cycle.

United States
Message

What I'm looking for

I seek a patient-focused role in medical billing/revenue cycle where I can apply deep system knowledge, improve collections, and support a collaborative, high-performing team.

I am a Patient Financial Services specialist with more than 30 years' experience across hospital and physician billing, outpatient clinics, and specialty practices. I manage claims, denials, referrals, authorizations, estimates, and patient collections while maintaining strong sensitivity to patients' needs.

I am expert with Meditech, Cerner, OneSource, Centricity, and Experian, and I routinely code CPT and diagnosis information, submit electronic claims, reconcile EOBs, and produce monthly aging reports. I have held long-term roles at Maine Coast Memorial Hospital and Mount Desert Island Hospital and currently work per diem running estimates and insurance verification for Northern Light EMMC.

I am a dependable, flexible team player comfortable in fast-paced medical office environments, experienced in office management, billing systems, and interdepartmental communication, and also hold Maine notary credentials.

Experience

Work history, roles, and key accomplishments

NE
Current

Per Diem Financial Counselor

Northern Light EMMC

Jul 2023 - Present (2 years 7 months)

Run outpatient estimates, verify insurance in Cerner, code and enter diagnosis/CPT codes on estimates, and perform payment posting and follow-up to ensure correct orders and collections prior to procedures.

MH

Medical Billing Specialist

Mount Desert Island Hospital

Jan 2013 - Jan 2023 (10 years)

Coded and entered physician charges, submitted electronic claims, verified referrals and patient demographics, and collaborated with office managers to resolve claim and balance issues using E-Clinical.

SC

Hospital Billing Specialist

Saints Medical Center

Oct 2010 - Aug 2012 (1 year 10 months)

Performed hospital (UB) and physician (1500) billing, posted payments and adjustments in Meditech, managed denials, and coordinated communications between hospital and physician departments.

MH

Hospital Billing Specialist

Maine Coast Memorial Hospital

Feb 2000 - Oct 2010 (10 years 8 months)

Managed hospital and physician billing, posted EOB adjustments and payments in Meditech, handled insurance denials and physician referrals, and maintained monthly aging reports.

DW

Physician Billing Clerk

Dr. Alan Weymouth

Oct 1995 - Jan 2000 (4 years 3 months)

Prepared and submitted physician claims, coordinated payment follow-up with insurers and legal offices, scheduled patients, and collected patient payments.

VE

Third-Party Billing Specialist

Various Employers

Feb 1980 - May 1987 (7 years 3 months)

Handled third-party billing, bookkeeping, collections, filing, scheduling, and provided CNA care at local nursing homes.

Education

Degrees, certifications, and relevant coursework

LS

Lynn Classical High School

High School Diploma, Business

Completed high school with business coursework at Lynn Classical High School in Lynn, MA.

II

Intercity Homemakers Inc.

Home Health Aide Diploma, Home Health Aide

Completed a Home Health Aide diploma program at Intercity Homemakers in Salem, MA.

SH

Summit House

CNA Diploma, Nursing

Completed a Certified Nursing Assistant (CNA) diploma program at Summit House in Bar Harbor, ME.

Tech stack

Software and tools used professionally

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Joan Demasi - Per Diem Financial Counselor - Northern Light EMMC | Himalayas