Dr. Klein graduated from the College of Osteopathic Medicine of the Pacific in Pomona, California. He completed his internship and residency at Botsford Hospital. He also completed his gastroenterology fellowship at Botsford Hospital. In addition, he completed two specialty rotations at the University of Michigan Medical Center and The Royal Free Hospital in London, England. He is board certified in internal medicine and gastroenterology. He is part of the teaching faculty at Botsford Hospital. Dr. Klein has been specially trained in Endoscopic Ultrasound procedures.