Mahesh Ramanan is an Intensivist based at Hawkesbury Road, Westmead, NSW 2145, Australia. He works in the hospital setting where people need close monitoring and fast, careful treatment.
In many cases, the work involves serious and time-critical illnesses. This can include sepsis and pneumonia, and also harder breathing problems like Acute Respiratory Distress Syndrome (ARDS). He also looks after patients with infections such as COVID-19, and other severe lung conditions like SARS.
Over time, intensivist care often means managing more than one problem at once. That might be low blood pressure, metabolic acidosis, or issues with key body chemicals such as magnesium and phosphate levels. At times, treatment also covers emergencies like diabetic ketoacidosis (DKA) and situations after a cardiac arrest or cerebral hypoxia, where getting oxygen and circulation back on track is a priority.
There are also times when broader support matters, not just the immediate medical problem. For example, the stress that can come after serious illness and trauma can show up later, including Post-Traumatic Stress Disorder (PTSD). In these moments, care is about helping the whole situation settle down, not only the short-term crisis.
Mahesh’s role sits within inpatient critical care, where decisions can change quickly and the team needs to work together closely. Being an Intensivist means staying steady under pressure and focusing on what’s safest right now, while still planning for what comes next.
His current practice location is in Westmead, and he works alongside hospital teams to provide hands-on care for people with complex, high-acuity conditions. The aim is simple: stabilise the patient, treat the cause, and support recovery as things improve.