- Dr. Wanjak Pongsittisak is a highly experienced and skilled Nephrologist with experience of 12+ years, specializing in kidney removal surgeries besides treating other renal conditions.
- He completed Doctor of Medicine (second-class honours), from the Faculty of Medicine Siriraj Hospital, Mahidol University and Master of Sciences in Nephrology from Chulalongkorn University
- Dr. Wanjak has been performing nephrectomies (kidney removal) surgeries besides treating other advanced conditions of the kidney such as CKD, UTI, diabetes renal failure among other such conditions.
- The Doctor also holds Fellowship in Nephrology, from the Faculty of Medicine, Chulalongkorn University.
- He is a certified member of the International Society of Nephrology: The ISN-ANIO Clinical Nephropathology Certificate Program.