He completed his MBBS from Siddhartha Medical College, Tumkur in 2013 and pursued his MD in Radiodiagnosis from Krishna Institute of Medical Sciences (KIMS), Karad, under the mentorship of Dr. (Brig) K. Sahoo. His academic distinction was recognized by the Hon'ble Governor of Maharashtra, Dr. Vidyasagar Rao.

Dr. Tyagi’s professional journey includes a pivotal tenure at Tata Memorial Hospital, Mumbai—first as a Senior Resident and later as an Assistant Professor from 2019 to 2023—where he honed his expertise in oncologic imaging and mentored future radiologists.

Currently, he serves as the Chief Radiologist at Pulse Imaging Centre, Dahisar, and leads radiology services at the Pulse Diagnostic Centres in Goregaon and Mira Road, contributing significantly to diagnostic excellence and patient care in the Mumbai region.