Aesyntix Physician Network (APN), a group purchasing organization for dermatology and cosmetic surgery practices, has partnered with Lumenis Ltd. of Yokneam, Israel, to provide its members with preferred pricing on medical lasers and other light-based devices. A subsidiary of Aesyntix Health Inc. of Roseville, Calif., APN helps dermatology practices become more profitable and efficient through contract pricing and other management resources. Under the agreement, group members can save money on products such as Lumenis’ LightSheer Duet laser for use in their practices. Medical laser company Lumenis manufactures and distributes laser and light-based devices for surgical, ophthalmic and aesthetic applications.