Providing patient advocate services in the fields of: (1) short and long-term care, (2) analysis of medications, medication regimens, medication side effects and adverse reactions, drug-drug interactions, and drug-disease interactions, (3) medical and surgical second opinions, (4) medical care coordination, including communication with healthcare providers, (5) trends and developments in medical research, (6) hospital and insurance billing, claims and administration, and (7) insurance coverag...