The first fifteen years of Dr. Samadi were spent in his country of birth, Iran. However, following the beginning of Iranian Revolution, he moved away with his younger brother. They settled in Belgium and attended early education in both Belgium and London. His ethnicity is Iranian Jewish. Dr david Samadi left Belgium later for the US where he has lived ever since.

David pursued his high school education in New York where he also settled. The degree he holds in biochemistry was earned at Stony Book University. Later, he completed an M. D in urology, graduating from S. U. N. Y in 1994. Montefiore Medical Center is where he undertook his postgraduate studies. Later fellowships and trainings attended revolved around urology, which was his field of interest.

After a few years of practicing at Columbia Presbyterian Hospital where he also became the Vice Chair of the Department of Urology, he moved to Lenox Hill hospital. At Columbia Presbyteria, David was also the Chief of Robotics. When moving to Lenox Hill Hospital, he moved his entire team with him. At Lenox Hill Hospital, Samadi was made the Chair of Urology and Chief of Robotic Surgery. He was also appointed as a Professor of Urology in the School of Medicine at Hofstra North Shore-LIJ.

Samadi maintains a membership with the American Medical Association as well as American Urological Association. The state of New York recognized him as the highest paid doctor in 2012. At the moment, he earns in the excess of 7.6 million United States Dollars annually. Besides specializing in urologic medical conditions, he also specializes in cancers of the bladder, kidney, and prostate.

David stands out as one of the best in his area of specialization partly because of what he has achieved. He is highly skilled, highly specialized, and highly committed to doing his job in the field of robotic prostate surgery. Diagnosis, treatment, and prevention of the named health conditions are the commitment of his life and careers. He has successfully carried out over six thousand robotic prostate surgeries.

SMART is an invention Dr. Samadi invented as a high-end technique for performing prostate surgery with the use of d Vinci robot. No one else has used this technique, but him. Making such an invention came from a mastery of his field of specialty. The technique maintains invasiveness to the lowest level besides keeping pain and blood loss low. Eighty nine percent of patients have a guarantee of walking away free of cancer.

Patients under the care of Dr. Samadi receive incomparable. Care is provided at all stages and it is customized according to the needs of the patient. All operations are done by the doctor with the help of his dedicated team. This guarantees consistency, accuracy, and efficiency of results always.

Follow up operations and reviews given by clients indicate that sexual function was regained in 83% of all patients. SMART technology eliminates need for a blood transfusion after operation because there is little blood loss. Media achievement include appearing a TV show and making a radio program.