DSA: the Revolutionary Hair Loss Diagnostic System

Here at DHI Global Medical Group we recognize that the correct diagnosis is the basis for successful and permanent treatment. That is why we have collaborated with internationally renowned professors from public European Universities.

These collaborations have led to the most sophisticated diagnostic system for hair loss, the world famous DSA which is offered only by DHI centers worldwide.

DSA was developed by a team of world renowned experts to provide an accurate and personalized diagnosis for all types of Alopecia- hair and scalp disorders.

Reserve your Diagnosis
  • In-Depth Analysis

    In-Depth Analysis

    Hair loss might appear with different patterns and because of several different causes. In order to help clear the confusion and to offer a complete medical diagnosis for all types of alopecia, for both male and female hair loss, DHI Global Medical Group invented the unique Diagnostic System for Alopecia (DSA).

  • Groundbreaking Innovation

    Groundbreaking Innovation

    DHI Global Medical Group is cooperating with public European universities and a plethora of scientists, such as dermatologists, plastic surgeons, endocrinologists and psychologists, to provide the most advanced and detailed diagnostic system – the DSA.

  • Personalized

    DSA diagnostic system determines the appropriate plan for each male and female patient, for the effective treatment and prevention of hair loss.

DSA step 1


DHI Hair Psychology Test


Hair loss has major effects on patient’s lives and strong influence on their psychology. According to scientific researches, hair loss can lead on anxiety disorders or even depression.

The DHI Hair Psychology Test is the first step of the DSA. For DHI, psychological investigation of every patient suffering from hair loss and scalp disorders is a priority.

The DHI Hair Psychology Test was developed in collaboration with Professor of Psychiatry in the University of Athens, Charalambos Papageorgiou, during an in-depth study and exploration of psychiatric dimensions of hair diseases, in order to determine the necessity of combinatorial access of these conditions and any underlying psychopathology.


DHI Alopecia Test


The DHI Alopecia Test is performed by a team of DHI Specialists which includes a dermatologist, a plastic surgeon, an endocrinologist, a psychologist and an administrative consultant.

The DHI Alopecia Test examines each case individually, including dermatological examination, mathematical aspects of available hairs in donor area over a lifetime and the psychological aspects, before determining the appropriate treatment plan.

The whole diagnostic process and the approvement of every treatment plan is supervised by the DHI Scientific Board, compiled by internationally renowned medical experts.

DSA step 2
DSA step 3


DHI Hair Biology Test


The Hair Biology Test is an extraordinary new aspect which provides answers as to whether oxidative stress has caused damage to the DNA in hair follicles of all those suffering from Androgenetic Alopecia.

Oxidative stress occurs in the body when an imbalance exists between the proliferation of free radicals and the body’s natural ability to respond to and detoxify their detrimental effects by neutralizing them with antioxidants. Oxidative stress is thought to contribute to a number of health problems, including hair loss.

The new Hair Biology Test was developed by DHI Global Medical Group in cooperation with a team of scientists at the Histology and Embryology department, School of Medicine, National University of Athens (UOA) led by the distinguished Prof. Vasilis Gorgoulis

Book DSA hair loss diagnosis today!

Fill in the form below or call +44(0)2074862774 to book your DSA hair loss diagnosis.

Personal information

How can we contact you?

In the next step you'll be able to provide more information and attach photos.