The father of the seer, Chiwakorn Phatchak, is worshipped for healing, strong health, recovery from pain, and illness.

The revered Doctor Jivaka Komarabhacca is worshipped for healing from illness, strong health, relief from pain, and recovery from diseases.

Worshiping Doctor Shiwaka Komarabhacca brings about healing from sickness, enhancement of health, and recovery from pain and ailments.

（Worshiping Doctor Shiwaka Komarabhacca brings healing from illness, enhancement of health, and recovery from pain and ailments.）

Worshiping Doctor Jivaka Komarabhacca brings healing from illness, strength in health, relief from pain, and recovery from all diseases.

Or if you want it to sound more formal or suitable for religious media:

Worshiping Doctor Jivaka Komarabhacca is believed to promote healing, strengthen health, relieve pain, and protect from all forms of illness and disease.