PhD (Kaya-chikitsa, Samhita, Shalya, Shalakya, Prasooti): This indicates a Doctor of Philosophy degree with specializations in Kaya Chikitsa (Internal Medicine), Samhita (Fundamental Principles), Shalya (Surgery), Shalakya (ENT), and Prasooti (Obstetrics and Gynecology). This individual has undertaken advanced research in these specific areas of Ayurvedic medicine.