/ Design Patterns. In software engineering, creational design patterns are design patterns that deal with object creation mechanisms, trying to create objects in a manner suitable to the situation. The basic form of object creation could result in design problems or added complexity to the design.
1 Gastroenterologist-specializes in diseases of the digestive system. 2  Geriatrician (Geriatric Medicine) - general practice physician who specializes in caring for older adults. 3  Hematologist-a hematologist specializes in diseases of the blood and bone marrow. 4  Hepatologist-specializes in diseases of the liver.
Responses (3) Gastroenterology is the branch of medicine whereby the digestive system and its disorders are studied. You are looking for a Dr who specializes is a endocrineolgy. They specializes in diseases of the glands which is what he pancreas is one of. They also specialize in Diabetic care, which is caused by problems in the pancreas.