Shahwali Arezo, M.D.

Shahwali Arezo, M.D.
Gastroenterologist
Riverside Gastroenterology Specialists - Williamsburg
Riverside Gastroenterology Specialists - Gloucester
Dr. Arezo's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas.

John W. Boyd, M.D.

John W. Boyd, M.D.
Gastroenterologist
Riverside Gastroenterology Specialists - Newport News
Dr. Boyd's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas. He routinely performs colonoscopies, endoscopies and other advanced diagnostic and therapeutic procedures.

Joseph O. Converse, M.D.

Joseph O. Converse, M.D.
Gastroenterologist
Riverside Gastroenterology Specialists - Newport News
Dr. Converse's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas. He routinely performs colonoscopies, endoscopies and other advanced diagnostic and therapeutic procedures.

Frederick M. Gessner, M.D.

Frederick M. Gessner, M.D.
Gastroenterologist
Riverside Gastroenterology Specialists - Newport News
Dr. Gessner's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas. He routinely performs colonoscopies, endoscopies and other advanced diagnostic and therapeutic procedures.

William A. Hackworth, M.D.

William A. Hackworth, M.D.
Gastroenterologist
Riverside Gastroenterology Specialists - Newport News
Dr. Hackworth's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas. He routinely performs colonoscopies, endoscopies and other advanced diagnostic and therapeutic procedures.

Ray L. James, Jr., M.D.

Ray L. James, Jr., M.D.
Gastroenterologist
Riverside Gastroenterology Specialists - Newport News
Dr. James's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas. He routinely performs colonoscopies, endoscopies, and other advanced diagnostic and therapeutic procedures.

John Damian Long, M.D.

John Damian Long, M.D.
Gastroenterologist
Riverside Gastroenterology Specialists - Williamsburg
Riverside Gastroenterology Specialists - Gloucester
Dr. Long's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas. He routinely performs colonoscopies, endoscopies, and other advanced diagnostic and therapeutic procedures.

Hemchand Ramberan, M.D.

Hemchand Ramberan, M.D.
Gastroenterologist
Riverside Gastroenterology Specialists - Newport News
Riverside Gastroenterology Specialists - Newport News (MOB)
Dr. Ramberan finds great satisfaction in caring for patients with complex digestive disorders in a minimally invasive and individualized way, collaborating with specialist colleagues. He specializes in a full spectrum of advanced diagnostic, therapeutic and interventional endoscopy, including (but not limited to) endoscopic ultrasound and retrograde cholangiopancreatography, endoluminal resection techniques and endoscopic bariatric procedures.

Mark A. Titus, M.D.

Mark A. Titus, M.D.
GI Hospitalist
Dr. Titus's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas. He routinely performs colonoscopies, endoscopies and other advanced diagnostic and therapeutic procedures.

L. Jason Bain, FNP-BC

L. Jason Bain, FNP-BC
Nurse Practitioner
Riverside Gastroenterology Specialists - Williamsburg
Mr. Bain's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas.

Jody Chance, NP

Jody Chance, NP
Nurse Practitioner
Riverside Gastroenterology Specialists - Eastern Shore
Ms. Chance's medical interests include the diagnosis and treatment of a wide variety of gastrointestinal illness and digestive conditions.

Vera Dovirak, PA

Vera Dovirak, PA
Physician Assistant
Riverside Gastroenterology Specialists - Newport News
Mrs. Dovirak medical interests include nutrition education and promotion, preventive care, such as colonoscopies, weight management, and autoimmune disorders affecting the GI tract.

Travis J. Dozier, PA

Travis J. Dozier, PA
Physician Assistant
Riverside Gastroenterology Specialists - Newport News
Dr. Dozier's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas.

Brittany Fields, PA-C

Brittany Fields, PA-C
Physician Assistant - hospital setting only
Ms. Fields's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas.

Benjamin Ingerson, PA-C

Benjamin Ingerson, PA-C
Physician Assistant
Riverside Gastroenterology Specialists - Newport News
Mr. Ingerson's medical interests include the diagnosis and treatment of conditions related to the esophagus, stomach, colon, liver, gallbladder and pancreas.

Amy M. James, NP

Amy M. James, NP
Nurse Practitioner
Riverside Gastroenterology Specialists - Newport News
Mrs. James's specializes in the treatment of hepatitis C, hepatitis B, nonalcoholic fatty liver disease/ nonalcoholic steatohepatitis, autoimmune hepatitis, primary biliary cholangitis and primary sclerosing cholangitis.

Timothy R. Lee, NP

Timothy R. Lee, NP
Nurse Practitioner
Riverside Gastroenterology Specialists - Newport News
Mr. Lee's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas.

Brittany J Morris, FNP

Brittany J. Morris, FNP
Nurse Practitioner
Riverside Gastroenterology Specialists - Newport News
Ms. Morris's medical interests include the diagnosis and treatment of a wide variety of illnesses and digestive conditions.

Stephen Pearson, NP

D. Steven Pearson, FNP
Nurse Practitioner
Riverside Gastroenterology Specialists - Gloucester
Mr. Pearson's medical interests include the diagnosis and treatment of a wide variety of gastrointestinal illness and digestive conditions.

Jennifer B. Ross, FNP-C

Jennifer B. Ross, FNP-C
Nurse Practitioner
Riverside Gastroenterology Specialists - Eastern Shore
Ms. Ross's medical interests include diagnosis and treatment of conditions related to the digestive system, treating Hepatitis C, administering capsule endoscopies, educating patients on chemotherapy regimens and caring for patients in a holistic manner.

Rebecca VanderStouwe, FNP-B

Rebecca VanderStouwe, FNP-B
Nurse Practitioner
Riverside Gastroenterology Specialists - Williamsburg
Ms. VanderStouwe's medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas.