The Largest division in the geological time scale is the Precambrian Era.It lasted from around 4.6 billion years ago to 570 million years ago.
To become a Plastic Surgeon, one must complete a residency program in General Surgery. Dr. Jon Trevisani completed his General Surgery Residency Program at University of Kansas Medical Center in Kansas City, Kansas. The General Surgery Residency Program is 5 years which he becomes a General Surgeon. To enter the field of Plastic Surgery requires special training in called a Fellowship Training and/or advanced training Plastic and Reconstructive Surgery Residency Program which is 2 years.
The Plastic Surgery Residency Program is approved for three years of residency training at Cooper University Hospital. Over the course of the three years of training, a resident can expect to be involved in all aspects of plastic and reconstructive surgery.he Plastic Surgery Residency Program is approved for three years of residency training at Cooper University Hospital. Over the course of the three years of training, a resident can expect to be involved in all aspects of plastic and reconstructive surgery.