Chief executive Wally Coleman said two new doctors would start work on Monday.

"As well as visits from Tristar Medical Clinic's Dr Thadi on Wednesdays, we have taken up the opportunity to work with husband and wife team Dr Nyan Win and Dr Aye Aye Kyaw," she said.

"Dr Nyan and Dr Aye will work part-time at Goolum Goolum and part-time at Lister House Medical Clinic.

"This means that we can now offer medical services five days a week, so we can open up our services to the broader Horsham community, not just the Aboriginal community.

"This is a first for us and is really exciting, so we hope the broader community will take advantage of the service."

Mrs Coleman said people could book doctor appointments from 9am to 5pm Monday to Friday.

Goolum Goolum practice manager Kathryn Young said the co-operative was thrilled to have obtained Dr Nyan and Dr Aye's services.

The couple arrived in Horsham on Wednesday.

Dr Aye has previously practised at Romsey, while Dr Nyan has practised at Woodend.

"We're so happy to have them here and are thrilled to have them as part of our organisation," Mrs Young said.

Lister House practice manager Rob Phillips said he was pleased to work in partnership with Goolum Goolum.

"We welcome Dr Aye and Dr Nyan to Horsham, hope they have a wonderful time here and will stay for a long time," he said.

Mrs Coleman said people could call Goolum Goolum on 5381 6300 to book appointments or visit 43 Hamilton Street, Horsham.