| UNIVERSITY OF PITTSBURGH MEDICAL CENTER | BUCHANAN INGERSOLL & ROONEY PC | Q2 2022 | Budget/Appropriations, Insurance, Medicare/Medicaid |
| AMIVAS, LLC | BUCHANAN INGERSOLL & ROONEY PC | Q2 2022 | Homeland Security, Health Issues, Veterans |
| HOSPITAL ASSOCIATION OF RHODE ISLAND | BUCHANAN INGERSOLL & ROONEY PC | Q2 2022 | Budget/Appropriations, Insurance, Medicare/Medicaid |
| HIGHMARK WHOLECARE (FORMERLY GATEWAY HEALTH PLAN, LP.) | BUCHANAN INGERSOLL & ROONEY PC | Q2 2022 | Budget/Appropriations, Insurance, Medicare/Medicaid |
| MCR HEALTH | BUCHANAN INGERSOLL & ROONEY PC | Q2 2022 | Medicare/Medicaid, Health Issues |
| GENERIC ANIMAL DRUG ALLIANCE | BUCHANAN INGERSOLL & ROONEY PC | Q2 2022 | Medical/Disease Research/Clinical Labs, Health Issues, Pharmacy |
| CITIZENS CLIMATE LOBBY | BUCHANAN INGERSOLL & ROONEY PC | Q2 2022 | Taxation/Internal Revenue Code, Clean Air and Water (quality), Environment/Superfund |
| PITTSBURGH ARENA REAL ESTATE REDEVELOPMENT | BUCHANAN INGERSOLL & ROONEY PC | Q1 2022 | Taxation/Internal Revenue Code, Economics/Economic Development |
| PATIENT FIRST | BUCHANAN INGERSOLL & ROONEY PC | Q1 2022 | Insurance, Health Issues |
| VAXXINITY, INC. | BUCHANAN INGERSOLL & ROONEY PC | Q1 2022 | Medical/Disease Research/Clinical Labs, Defense, Manufacturing |
| STRATEGIC HEALTH INFORMATION EXCHANGE COLLABORATIVE | BUCHANAN INGERSOLL & ROONEY PC | Q2 2021 | Health Issues, Veterans, Disaster Planning/Emergencies |
| OHEMO LIFE SCIENCES INC. | BUCHANAN INGERSOLL & ROONEY PC | Q2 2021 | Health Issues, Pharmacy |
| GALEPHAR PHARMACEUTICAL RESEARCH INC. | BUCHANAN INGERSOLL & ROONEY PC | Q2 2021 | Health Issues, Pharmacy |
| PHARMACEUTICAL ASSOCIATES, INC. | BUCHANAN INGERSOLL & ROONEY PC | Q1 2021 | Medicare/Medicaid, Health Issues, Pharmacy |
| ZYNERBA PHARMACEUTICALS, INC. | BUCHANAN INGERSOLL & ROONEY PC | Q4 2020 | Medical/Disease Research/Clinical Labs, Pharmacy |
| ROTHMAN ORTHOPAEDIC INSTITUTE | BUCHANAN INGERSOLL & ROONEY PC | Q4 2020 | Budget/Appropriations, Insurance, Medicare/Medicaid |
| REVINT SOLUTIONS | BUCHANAN INGERSOLL & ROONEY PC | Q3 2020 | Medicare/Medicaid, Health Issues |
| ST. LUKE'S UNIVERSITY HEALTH NETWORK | BUCHANAN INGERSOLL & ROONEY PC | Q3 2020 | Budget/Appropriations, Medicare/Medicaid, Health Issues |
| MYADERM | BUCHANAN INGERSOLL & ROONEY PC | Q2 2020 | Medical/Disease Research/Clinical Labs, Health Issues, Pharmacy |