Susan S Zook is named as a lobbyist on federal disclosure filings for 20 clients through Mason Street Consulting, LLC. The most recent filing naming them posted in October 2026. Issues reported include Medicare/Medicaid, Health Issues, Pharmacy and Media (information/publishing).
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| ASCENSION | MASON STREET CONSULTING, LLC | Q3 2026 | Medicare/Medicaid |
| STONINGTON GLOBAL | MASON STREET CONSULTING, LLC | Q3 2026 | Medicare/Medicaid |
| WELLSENSE, INC. | MASON STREET CONSULTING, LLC | Q3 2026 | Medicare/Medicaid |
| VYTALIZE HEALTH | MASON STREET CONSULTING, LLC | Q3 2026 | Health Issues |
| SUMMIT BEHAVIORAL HEALTHCARE, LLC | MASON STREET CONSULTING, LLC | Q3 2026 | Health Issues |
| META PLATFORMS, INC. | MASON STREET CONSULTING, LLC | Q3 2026 | Media (information/publishing), Banking, Computer Industry |
| MEADOWS MENTAL HEALTH POLICY INSTITUTE (MMHPI) | MASON STREET CONSULTING, LLC | Q3 2026 | Health Issues |
| HEALTHSHERPA | MASON STREET CONSULTING, LLC | Q3 2026 | Health Issues |
| GLOBAL MEDICAL RESPONSE | MASON STREET CONSULTING, LLC | Q3 2026 | Medicare/Medicaid |
| CAPITAL RX INC. | MASON STREET CONSULTING, LLC | Q3 2026 | Pharmacy |
| AMERICA'S HEALTH INSURANCE PLANS, INC. (AHIP) | MASON STREET CONSULTING, LLC | Q3 2026 | Health Issues |
| ALLIANCE OF LICENSED MEDICARE INSURANCE AGENCIES (ALMIA) | MASON STREET CONSULTING, LLC | Q3 2026 | Medicare/Medicaid |
| ACCOUNTABLE FOR HEALTH | MASON STREET CONSULTING, LLC | Q3 2026 | Health Issues |
| FITON INC. | MASON STREET CONSULTING, LLC | Q1 2026 | Medicare/Medicaid |
| VILLAGEMD | MASON STREET CONSULTING, LLC | Q4 2025 | Medicare/Medicaid |
| SECOND WAVE DELIVERY SYSTEMS, LLC | MASON STREET CONSULTING, LLC | Q4 2025 | Medicare/Medicaid |
| DOMPE US INC. | MASON STREET CONSULTING, LLC | Q3 2025 | Pharmacy, Tariff (miscellaneous tariff bills) |
| COALITION FOR HEALTH AI, INC (CHAI) | MASON STREET CONSULTING, LLC | Q4 2025 | Health Issues |
| PERIMETER MEDICAL IMAGING | MASON STREET CONSULTING, LLC | Q2 2025 | Medical/Disease Research/Clinical Labs |
| INNOVACCER INC. | MASON STREET CONSULTING, LLC | Q2 2025 | Health Issues |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 14 | 1 |
| 2025 | 16 | 1 |
| Year | Items | Total |
|---|---|---|
| 2026 | 8 | $9K |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Susan S Zook. See the Capitol Clarity rankings and method.