Grichma graduated in 2011 with BSc (Hons) Audiology. She has worked in both NHS and Private audiology services. She is currently working with Boots Hearingcare as a Hearing Aid
Audiologist and Clinical Supervisor. As well as working as an Audiologist, Grichma also mentors and supervises Foundation Degree Audiology students.

During the Covid outbreak, Grichma was a Covid tester as a volunteer at Project Gold, taking her patient skills to help in the frontline. Project Gold brought over 1 million hours back to the NHS.