Karen Zimmerman has conducted research with all of the following respondent types:

Healthcare professionals

Physicians (including PCPs, cardiologists, neurologists, psychiatrists, OB/GYNs, gastroenterologists, endocrinologists, oncologists, rheumatologists, dermatologists, hematologists, urologists, surgeons, pulmonologists, allergists and others), nurses, hospital and HMO administrators, Medical Directors, pharmacists and pharmacy benefits managers (PBMs).

Consumers and patients

Men, women, families, elderly, and patients, with a specialty in women’s healthcare, cardiovascular and Metabolic Syndrome patients.

.

Business professionals

Fortune 500 CEOs to small business owners, executives, distributors, retailers, managers, and decision makers.