Dadlani started as chief executive of Optum Insight last week, the executive announced in a LinkedIn post saying he’s “honored and privileged” to step into the role. Dadlani first joined UnitedHealth ...

Respiratory tract diseases are illnesses that affect components of the respiratory system, including the nasal passages, the bronchi and the lungs. They range from acute infections, such as pneumonia ...

Asthma is a form of bronchial disorder caused by inflammation of the bronchi. It is characterized by spasmodic contraction of airway smooth muscle, difficulty breathing, wheezing and coughing. There ...