Melinda Hal primarily works as a psychologist but has previously held positions as an economist at Egis Pharmaceuticals and CIB Bank. Since 2015, she has taught at several universities, including Pázmány Péter Catholic University and Semmelweis University. Currently, she mainly works in the psychiatry department of St. Rókus Hospital in Baja.

She introduced an innovative approach through a new course called Science Marketing, recognizing the talent and motivation of MCC students as a strong foundation for the program. This course is unique in Hungary and rare worldwide, focusing on the communication, PR, and marketing of scientific results. She believes this initiative can help ensure that scientific value extends beyond the laboratory.

Her research focuses particularly on pain management, with the goal of achieving unprecedented efficacy in the treatment of headaches. Through basic and applied research, as well as practical testing, she strives to assist individuals living with chronic pain.

In November 2021, she became a certified adult clinical and mental health psychologist.