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 fourth year offers opportunity for rotations in specialty surgery areas, such as surgical oncology, trauma surgery, breast surgery, transplant surgery and cardiothoracic surgery. Following a residency in general surgery, you'll need to complete a 2-year residency in thoracic surgery.This residency allows for advanced training, further education and more comprehensive surgical experience in the specialty area of cardiothoracic surgery.fter medical school, you'll first need to complete a residency in general surgery, which typically lasts around five years. The residency program is an intense, comprehensive blend of clinical experience, conferences, research opportunities and operating room experience.