Dr Barber is a Consultant Physician with expertise in HIV and sexual/reproductive health. He is an international leader in the HIV field who drives clinical improvements whilst always championing patient-centred and holistic care, collaborative and shared decision making and instilling a culture of exceptional treatment. He is the clinical lead for a bespoke service focused on HIV, frailty and ageing.

Dr Guaraldi is Associate Professor of Infectious Diseases at the University of Modena and Reggio Emilia, Italy, where he leads the Modena HIV Metabolic Clinic. This referral centre offers a multidisciplinary team approach to HIV patients with metabolic abnormalities and offers a multidimensional evaluation of ageing people living with HIV.