Diba has a mechanical engineering background graduated from the Technical University of Istanbul. And her second university is Social Work Counseling. After she worked as an engineer for years she started to join some spiritual workshops and trainings. She is an IBRT Level III Certified Regression therapist graduated from Past Life Regression Academy (PLRA) as a Regression Therapist. She has Foundation Level of Hypnosis Certificate from PLRA. She has also been trained and got a certificate in Life Between Life Regression Therapy by Linda Backman . 

She is a Recognized Trainer by Earth and has a certificate as a Trainer by IBRT.

She is working as a full time regression therapist since 2005 and giving regression session in English also.

She worked as Andy Tomlinson’s Assistant Trainer and supervisor for his Turkey training modules between 2006-2007. With Andy Tomlinson’s permission she started to teach Regression Therapy Training in Turkish in 2007. Radianced School Past Life Regression Therapy Training program has been approved by IBRT in June 2008 and recognized by EARTh in April 2009.

She is a certified member of EARTh and she served as an EARTh Board member for six years and after completing her duty left the Board in September 2021. She is the chair of the EARTh College Committee.