Background: Transformational Leadership TL is a type of Leadership style is focusing on understanding behaviors, feelings, personal attitudes of individuals "employees" toward their jobs, leaders, and the organization. The most relevant studies that mentioned the Transformational Leadership (T.L.) style applied to support the relationship between leaders and employees in the decision-making process and participation in other processes. The actual turnover is a serious problem because financial and manpower wastes follow it. K.A.A.H. Physicians' Turnover and Job Performance are the dependent variables, and Transformational Leadership is an independent variable in this paper. Methods: The online Questionnaire used in the research is Google Forms. Microsoft Excel is used to organize the responses and S.P.S.S. statistical package program to generate regression statistics and descriptive statistics. The target sample size is 175 participants, according to Select Statistics Calculator. The scale used is the Likert scale which is 5 items; 1 (strongly disagree) to 5 (strongly agree). Results: The results show the effectiveness of applying T.L. to minimize turnover and positively increase employee's job performance. In the 1st dependent variable, most responses are reflected by the physicians "totally disagree" with negative Turnover intentions while two measures are reflected as "neutral." In contrast, a short number of them preferred to answer from "totally disagree" to "agree." Lastly, in the 2nd dependent, four measures out of five are gained "totally agree." These measures are positively describing the feelings of the participants regarding their Job Performance. Discussion and Conclusion: The research is designed as a descriptive case study. This type of design concerns understanding the specific targeted case towards determined variables. The highest percentage of each question's responses is determined by the highest numbers of physicians who agreed, disagreed, or neutral. In addition, the highest numbers of the participants are "totally agree" and "agree" with the measures of the independent variable Transformational Leadership. In contrast, most numbers of the participants are "Totally disagree," "disagree," and "neutral," with the measures of the dependent variable turnover.