Our Team

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

 


Frederick M. Gessner, M.D.
Frederick M. Gessner, M.D. Gastroenterologist
Riverside Gastroenterology Specialists - Newport News
Dr. Gessner's special 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 special 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 special 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 special 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.

 


Mark A. Titus, M.D.
Mark A. Titus, M.D.GI Hospitalist
Dr. Titus's special 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.

 

 


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

 

 


L. Jason Bain, FNP-BC
L. Jason Bain, FNP-BC Nurse Practitioner
Riverside Gastroenterology Specialists - Williamsburg
Mr. Bain's special 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 special interests include the diagnosis and treatment of a wide variety of gastrointestinal illness and digestive conditions.

 

 


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.

 

 


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

 

 


D. Steven Pearson, FNP
Stephen Pearson, NP Nurse Practitioner
Riverside Gastroenterology Specialists - Gloucester
Mr. Pearson's special 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 special 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 special medical interests include the diagnosis and treatment of conditions related to the digestive system, including the esophagus, stomach, colon, liver, gallbladder and pancreas.

 

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