Located in Walnut Creek, Calif., Diablo Clinical Research offers a range of medical research services for studies on arthritis, diabetes, heart diseases, gastrointestinal disorders, fibromyalgia, sexual dysfunction, hypertension and osteoporosis. It provides various research programs related to neuropathy, cholesterol levels, disease prevention, chronic pain, anxiety and depression, and men s and women s health. The clinic s research studies are also regulated by the Institutional Review Boards, Food and Drug Administration and National Institute of Health. It maintains a team of psychiatrist, cardiologist, neurologist, rheumatologist, obstetrician and gynecologist, pulmonologist and sleep specialist. In addition, Diablo Clinical Research organizes free screening sessions for diabetes. It serves the pharmaceutical, biotechnology and medical device manufacturing companies .