Multidisciplinary teams save time and money while improving quality of patient care. Hospital-based wound/ostomy clinics provide patients with holistic, one-stop, expert care with access to a variety of diagnostic and treatment modalities. The authors discuss how to assemble all the ingredients for a successful multidisciplinary hospital-based clinic, how to make it work, and how to measure its cost-effectiveness for patient, hospital, community and nation. The original model clinic established in Costa Rica using these methods was so successful at providing efficient, high quality, cost-effective care that it has been adopted in 17 different locations there, and similar clinics are being developed in other countries. This model is applicable to industrialized and developing countries. By focusing hospital resources on evidence-based wound/ostomy care, it has the potential to revolutionize wound and ostomy care around the world.