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marina zompatori

@marinazompatori

Health Actuary with Ph.D. in Mathematics. Pricing, Forecasting, Auditing, Reserving, and Data Analysis. Managing experience.

United States
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At Delta Dental Ins., I lead rating, rate filing, and analytics for Individual, ACA, medical partnership, and AARP business, as well as rating and analytics for Medicare Advantage. I lead a team of three actuaries and two analysts and guide complex analyses and recommendations.

Previously, I led the annual CMS bid process at WellSense Health Plan and served as lead auditor for 47 CMS actuarial bid audits at Granite Dolphin Actuarial Services. My background also includes financial planning and medical economics at BMC HealthNet Plan and commercial profitability and pricing at Blue Cross Blue Shield of Massachusetts; I hold a Ph.D. in Mathematics from Boston University and am an FSA.

Experience

Work history, roles, and key accomplishments

Delta Dental Ins. logoDI
Current

Actuarial Manager - Medicare and Individual Rating

Oct 2025 - Present (11 months)

• Lead a team of five: three actuaries and two analysts
• Lead rating, rate filing, and analytics for Individual, ACA, medical partnership, and AARP business
• Lead rating and analytics for Medicare Advantage business
• Manage and develop Actuarial staff to achieve department objectives
• Guide analysis of large, high profile, strategic, or complex cases and provide recommendations
• Provide ongoi

WellSense Health Plan logoWP

Director of Medicare

Nov 2024 - Sep 2025 (10 months)

• Led a team of two actuarial analysts
• Ensured the financial soundness and profitable growth of Medicare products
• Led the annual CMS bid process and managed relationship with consultants
• Developed financial analytics and reporting

Granite Dolphin Actuarial Services logoGS

Consultant

Sep 2015 - Aug 2023 (7 years 11 months)

• Served as lead auditor for 47 CMS actuarial bid audits
• Conducted entrance and exit calls with CMS representatives and Plan sponsors
• Examined Plan sponsor documentation to ensure compliance
• Provided CMS representatives and Plan sponsors with detailed written reports

BMC HealthNet Plan logoBP

Manager of Financial Planning and Medical Economics

Apr 2013 - Sep 2015 (2 years 5 months)

• Managed a team of four actuarial analysts.
• Oversaw the annual Budget process and developed a reporting package for Senior Executives.
• Analyzed the financial impact of new Medicaid rates
• Oversaw regular reporting on competitive intelligence and emerging trends.

Blue Cross Blue Shield of Massachusetts logoBM

Associate Actuary

Jan 2006 - Feb 2013 (7 years 1 month)

Associate Actuary – Profitability and Premiums, 2009 -2012
• Responsible for commercial revenue forecast and profitability projections
• Oversaw quarterly profitability reporting, including presentation to Chief Actuary

Actuarial Analyst – Student Rotation Program
Commercial Pricing, 2007-2008
• Responsible for updating quarterly pricing model
• Provided underwriters with factors for benef

Education

Degrees, certifications, and relevant coursework

AB

Alma Mater Studiorum – Università di Bologna

Laurea, Mathematics

Laurea in Mathematics

ED

edX

edX Verified Certificate for Computing in Python II: Control Structures

Issued Mar 2025

ED

edX

edX Verified Certificate for Computing in Python III: Data Structures

Issued May 2025

ED

edX

edX Verified Certificate for Computing in Python I: Fundamentals and Procedural Programming

Issued May 2024

BU

Boston University

Ph.D., Mathematics

1999 - 2004

Ph.D. in Mathematics (Algebraic Geometry)

SA

Society of Actuaries

Fellow of the Society of Actuaries (FSA)

AA

American Academy of Actuaries

Member, American Academy of Actuaries (MAAA)

Issued Apr 2008

Tech stack

Software and tools used professionally

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