BackgroundThe Preventive Health and Screening Outpatient Department (OPD) was started in Vardhman Mahavir Medical College and Safdarjung Hospital, Delhi, India with the vision of promoting health (primordial and primary prevention), counseling, screening, early diagnosis, and treatment and referral services (secondary prevention). The objective of the study is to describe the process of establishing the Preventive Health and Screening OPD in a tertiary hospital in Delhi and illustrate the functioning of the newly established OPD.MethodologyThis study is based on observation of the day-to-day functioning of the OPD, record checking of registers, and reviewing the records of the hospital registration system. Here, we describe the functioning of the OPD from its initiation in October 2021 until December 2022.ResultsThe routine services provided at the OPD include health promotion and education, especially focusing on non-communicable diseases, screening, diagnosis, treatment, lifestyle counseling; general OPD services; growth monitoring and counseling; group discussion for harms of tobacco usage; counseling for tobacco cessation, hepatitis B, and dT vaccination; group counseling for antenatal women; and screening for breast cancer. A few events such as the breast cancer screening camp and the non-communicable disease screening camp were also conducted under the purview of the new OPD. Such OPDs are the need of the hour for the provision of comprehensive healthcare, including promotive and preventive healthcare, along with curative health services, at tertiary healthcare levels.ConclusionsHealthcare services are incomplete without the preventive, promotive, and screening components of healthcare. For mainstreaming health promotion and preventive healthcare, Preventive Health and Screening OPDs are essential at hospitals. The benefits of prevention extend beyond managing chronic diseases and longer lives.