1951-Started a dispensary.

1952-A hospital with 20 beds, one doctor and two nurses.

1953-First Theatre blessed by Cardinal Tisserant.

1957- Installation of X-ray Unit..

1962- Recognition for ANM course.

1963- Department of Gynaecology & Obst.

1965- Dental Department.

1966- Department of Ophthalmology.

1966- Recognition for General Nurses Training.

1969- Lab Technicians Training Course (CMAI).

1969- Department of Paediatrics.

1971- Recognition for Internship training for Doctors (IMC).

1972- Department of Histopathology.

1974- Department of Orthopaedics and Physiotherapy.

1977- Training of Nurse- Anaesthetist (V.H.A.I).

1985- Department of E. N. T.

1990- Recognition of JMH to the National Board Examinations.

1997- Department of Speech Therapy.

31- 12-1997- Sahrudaya Blood and Eye Society with a mobile Unit.

06-04-1998- Pain and Palliative Clinic.

07-06-1998- Super Speciality Departments of Cardiology, Nephrology and Plastic Surgery.

24-07-1998- Dialysis Unit.

11-02-1999- Inauguration of Mary Maids.

01-05-1999-Super Speciality Department of Urology.

09-06-2000- Super Speciality Department of Neurology.

11-02-2001- Super Speciality Department of Gastroenterology.

24-06-2001- Inauguration of KRIPADHARA JMH Drinking water project.

26-08-2001- Inauguration of computerization & Networking of JMH.

01-01-2002- Inauguration of perpetual Adoration Centre.

12-05-2002- Jubilee Baby Meet about- one lakh people attended.

07-06-2002- Inauguration of Golden Jubilee Block

27-06-2002- Inauguration of Diabetic Unit & Endocrinology Unit.

23-11-2002- Inauguration of Pollution Prevention Plant.

01-01- 2003- Department of Neuro Surgery inaugurated.

21-02-2003- Inauguration of Medical College.

13-12-2003- Inauguration of Jubilee Mission College of Nursing.

29-9-2004- Inauguration of St. Thomas OP. Block.

20-12-2006- Indian President Sri A.P.J. Abdul Kalam addressed JMMC students.