Dr. Sandhu was raised in Union City. After graduating from Logan High School, he attended University California, Berkeley, where he received his Bachelor's in Physiology and his Master’s in Anatomy.  These degrees enhance his medical knowledge by giving him a better understanding of how the body works. He received his Medical Degree from the Medical College of Wisconsin, his Residency training at University California, Davis and Fellowship training at Stanford University. He has been in private practice in Fremont over 25 years.