Barbara White's Office

A Maryland native and graduate of the University of Maryland School of Medicine, Dr. Lauren Halvorson completed her internal medicine residency at the University of Maryland Medical Center in Baltimore, MD, and a fellowship in Gastroenterology at MedStar Georgetown University Hospital in Washington, DC. Dr. Halvorson has contributed to peer-reviewed publications, presentations, and abstracts on capsule endoscopy, biliary obstruction, and colonoscopy.

A Maryland native and graduate of the University of Maryland, Jeffrey Bernstein, MD went on to pursue his medical degree at The George Washington University School of Medicine and Health Sciences. Although his years of practice have returned considerable expertise in endoscopy and management of the broad scope of gastroenterological disorders, it is the patient interactions that he has found the most rewarding.

A practicing physician since 1982, Dr. Chasen particularly enjoys the clinical practice of Gastroenterology because it has allowed him to develop long-term relationships with his patients. In addition to his clinical practice, he has served as Chief of Medicine and Assistant Chief of Medicine at Laurel Regional Hospital and Washington Adventist Hospital. He was also the founder and Principal Investigator of the Maryland Digestive Disease research program where, along with his partners, he performed over 100 research trials for new therapies for Gastrointestinal and Liver disorders.