The phrase "after completing her training" is correct and usable in written English.
It can be used to indicate that an action or event occurs following the completion of someone's training.
Example: "She felt more confident after completing her training and was ready to take on new challenges."
Alternatives: "upon finishing her training" or "after finishing her training".
After completing her training, she joined the faculty at Stanford as a primary care physician.
After completing her training, Ms. Fain was offered a job as a second-class welder at Austal USA.
After completing her training, she became the hairdresser for the Carl Rosa Opera Company and later worked on opera and ballet productions at Sadler's Wells Theater.
After completing her training she served as an Assistant Professor of Psychiatry at University of Florida before coming to the Yale Child Study Center.
After completing her training, Dr. Molena was appointed as Assistant Professor at John Hopkins Medical Center.
After completing her training and passing the exams set by the Joint Examination Board, Hillis became a Chartered U.K. Patent Attorney.
Bauman took this path, staying on in a non-tenure track research appointment at UC Davis's medical school after completing her postdoctoral training.
She went to the School of St Mary and St Anne (now Abbots Bromley school) and, after completing her nurse training at Leicester Royal Infirmary and working for several years as a sister, she moved into nurse education, which at that time was largely ward-based.
Dr. Blanchard joined Premier, after completing her residency training at Columbia University.
After completing her docent training at the Philadelphia Museum of Art and at the High Museum of Art in Atlanta, she served as a volunteer museum tour guide.
After completing her scientific training in the UK, she went to the DNAX Research Institute in California in 1987, where she spent 15 years working on fundamental principles of T-helper (Th) cell differentiation, cytokines and immunoregulation.
