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How we can lower healthcare costs

19 December 2022

The article at a glance

Two-step approach needed to lower healthcare costs, says Vanessa Dekou, a Cambridge MBA alumna (MBA 2002) and Managing Director of Clinical Services International, in the Careers Takeoff Series of webinars at Cambridge Judge Business School.

Two-step approach needed to lower healthcare costs, says Vanessa Dekou, a Cambridge MBA alumna (MBA 2002) and Managing Director of Clinical Services International, in the Careers Takeoff Series of webinars at Cambridge Judge Business School.

Vanessa Dekou.
Dr Vanessa Dekou

Lowering healthcare costs requires a two-step approach that focuses on both productivity and improving the balance between healthcare supply and demand, says Vanessa Dekou, a Cambridge MBA graduate (MBA 2002) and member of the Cambridge Judge Business School Advisory Board.

Vanessa heads pharmaceutical firm Clinical Services International (CSI), which provides “comparator” drugs to pharmaceutical firms conducting clinical trials.

Productivity only one step in a complex ecosystem

Productivity means greater outputs in healthcare provision, but that is only one step in tackling what is a “very complex ecosystem”, says Vanessa, a native of Greece who set up CSI in London in 2017 after working for two decades in drug development.

The second part of the puzzle – better balance of supply and demand – requires a better focus on patients rather than aggregated costs as the “unit of analysis”, says Vanessa.

Focus on the cost of individual treatment, not hospital departments

“Basically what this means is that you should look at the cost of the treatment of the individual patient, let’s say the breast cancer patient, rather than the costs of the departments, the individual departments that might serve this patient,” she says.

“The pharmaceuticals, the biotechs, all the service providers try to have the patient in the heart of anything and everything they do. Therefore, what we need to do, we need to map the entire path, the entire progress, the entire process of the individual to identify the costs.”

Vanessa Dekou was guest on Careers Takeoff Series

Conrad Chua.
Conrad Chua

Vanessa was the guest in a recent edition (“Better ways to lower healthcare costs”) of the Careers Takeoff series of livestreams hosted by Conrad Chua, Executive Director of the Cambridge MBA programme at Cambridge Judge Business School.

“They say the only things that you can’t escape in life are death and taxes. So that means that all of us will definitely in our lifetimes interact with either the tax authorities or health care professionals,” Conrad says in his webinar introduction.

Beyond her two-step approach to reducing healthcare costs, these are some of the issues Vanessa addressed in the webinar (edited partial transcript):

If you map the path of the individual patient, then you can bring efficiencies in the process. If we are looking at the overhead costs or the entire costs of specific units or the total department, I’m not really sure we can identify the areas of improvement. So what I am proposing is a process of re-engineering that all parties involved in healthcare have to undergo, and therefore to identify where we can improve the entire process.

Changing hospital culture is very difficult. I think there is an intrinsic reluctance to change. Although the doctors, the nurses, the people who are involved in the running of the hospital might wish to introduce change, we have to look at the immense regulations around the running of the hospital as well as the bureaucracy. It might take six months to approve a purchase order, even though you might have funding. That is the case and there is also a tremendous increase in demand: this is because we have an ageing population and there is a lack of infrastructure to support it.

There are a lot of healthcare technologies available, but they are underutilised. In order to use new technologies, you need to have extensive training, even with the simple medical devices. The biggest failing factor is people are not very well trained and especially doctors. When there are all the risks involved, they might be more happy to use an older technology that they know works well rather than something new.

Medical education expands much further than new technologies. We also need to educate the prescribing physician for the appropriate use of a new medicine and how much this affects cost. I think it’s all part of the process of learning and improving.

Watch a recording of the livestream

This article was published on

19 December 2022.