Our Team

Karen Carter  |  Area Manager (Wessex)

Karen Carter

Karen Carter Bsc (Hons) is a degree graduate with a post-graduate in Housing Studies and is a member of the Institute of Housing.

Karen has worked in the retirement housing industry for 30 years and has a wide range of skills from Administration to Operational Management. Karen has been a Board member of the Association of Retirement Housing Managers (ARHM) for over 3 years.

Karen is responsible for developments in the Wessex region.

Sam Garnham  |  Area Manager (South East)

Sam Garnham

Sam joined Millstream Management Services in August 2017, has over 18 years experience in the retirement industry and has a Chartered Institute of Housing (CIH) Diploma in Housing.

Sam is responsible for developments throughout the South East of the UK.

Wendy Martin  |  Area Manager (South)

Wendy Martin

Wendy joined Millstream Management Services in May 2018, as an Area Manager for the South.
Wendy is a Chartered member of the Institute of Housing and has many years experience in property management in the private and public sectors and across all tenures.

Stavros Markantonis  |  Area Manager (London East)

Stavros Markantonis

Stavros joined Millstream Management Services in March 2018, as an Area Manager for the new region of London East.

Stavros is a member of the Institute of Residential Property Management (MIRPM) and has twenty years experience in property management.

In a varied career, Stavros has been involved in all aspects of property services delivery for all residential tenures, including leasehold, having previously worked for private companies, local authorities and housing associations.

Sue Johnstone  |  Senior Legal Administrator

Sue Johnstone

Sue Johnstone joined Millstream in November 2013 to continue the re-sale of properties on all developments managed by Millstream. Sue has 7 years’ experience of freehold and leasehold re-sale’s legal procedures.