Where is the nearest DA Clinic I can visit for my vaccination? You may visit any of our DA Clinics island wide. Find a clinic nearest to you here. Alternatively, for an executive health screening experience, we invite you to consider a health screening at DA Orchard MedSuites. Find out more here. Related to Medical Services Vaccination Related articles Is the Medical Certificate issued by your doctors valid? Can I use the Dependant Profile to schedule an appointment for my child? Are there any side effects of child vaccines that I should be aware of? Can I change my appointment date after making a booking? How do I purchase items or services from Marketplace?