Our Physicians

• Giles M. Robertson, Jr., M.D.

  Hampden-Sydney College, BS, 1964
  Medical College of Virginia, MD, 1968
  Gastroenterology Fellowship, Medical College of Virginia, 1973-1975
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1977
  Location: Wadsworth Office (804) 560-9868
  Primary Admitting Hospital: Chippenham



• Edward J. Ramsey, Jr. M.D.

  Hampden-Sydney College, BS, 1969
  Medical College of Virginia, MD, 1973
  Gastroenterology Fellowship, Parkland Memorial Hospital, Dallas VA Hospital 1977-1978
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1979
  Location: Wadsworth Office (804) 560-9840
  Primary Admitting Hospital: Johnston-Willis



• Earl Henry Diehl, Jr., M.D.

  Duke University, BA, 1965
  University of Florida Medical School, MD, 1969
  Gastroenterology Fellowship, University of Alabama, 1973-1975
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1975
  Location: Retreat Office (804) 353-4916
  Primary Admitting Hospital: Retreat



• Mark C. Dooley, M.D.

  University of Vermont, BA, 1973
  New York Medical College, MD, 1977
  Gastroenterology Fellowship, University of North Carolina, 1981-1982
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1983
  Location: Wadsworth Office (804) 560-9864
  Primary Admitting Hospital: Chippenham



• Alfred Lee, M.D.

  University of Rochester, New York, BS, 1972-1976
  New York University of School of Medicine, MD, 1980
  Gastroenterology Fellowship, Medical College of Virginia, 1982-1983
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1985
  Locations: Colonial Heights Office (804) 520-5223
  Wadsworth Office (804) 560-9844
  Primary Admitting Hospital: St. Francis



• Scott D. Woogen, M.D.

  Columbia University, New York, BA, 1977
  New York School of Medicine, MD, 1981
  Gastroenterology Fellowship, Medical College of Virginia, 1984-1986
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1988
  Locations: Glenside Office (804) 264-5325
  Wadsworth Office (804) 560-9856
  Primary Admitting Hospital: Chippenham



• Howard O. Haverty, Jr., M.D.

  University of Virginia, BA, 1980
  Eastern Virginia Medical School, MD, 1985
  Gastroenterology Fellowship, Medical College of Georgia, 1989-1990
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1991
  Location: Wadsworth Office (804) 560-9852
  Primary Admitting Hospital: Johnston-Willis



• David J. McGroarty, M.D.

  Georgetown University, BS, 1972
  Georgetown University Medical School, MD, 1976
  Gastroenterology Fellowship, The Lankenau Hospital, 1979-1981
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1981
  Location: St. Mary’s Office (804) 673-2806
  Primary Admitting Hospital: St. Mary’s



• Sanjeev K. Jairath, M.D.

  Fergusson College, Pune, India, BS, 1974
  Armed Forces Medical School, Pune, India, MBBS, 1978
  Gastroenterology Fellowship, Medical College of Virginia, 1991-1994
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1993
  Location: Colonial Heights Office (804) 520-5223
  Primary Admitting Hospital: John Randolph



• Thomas J. Sobieski, M.D.

  Christopher Newport University, Newport News, Virginia 1970-1973
  Medical College of Virginia, MD, 1973-1977
  Gastroenterology Fellowship, Medical College of Virginia, 1980-1982
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1983
  Location: Wadsworth Office (804) 560-9848
  Primary Admitting Hospital: Johnston-Willis



• Ray F. Keate, M.D.

  Dartmouth College, Hanover, New Hampshire, BA, 1975
  Tulane University School of Medicine, New Orleans, Louisiana, MD, 1979
  Gastroenterology Fellowship, Walter Reed Army Medical Center, 1989
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 1989
  Location: Hanover Office (804) 559-6194
  Primary Admitting Hospital: Memorial Regional



• Puneet Kumar, M.D.

  Armed Forces Medical College, Pune, India, MBBS, 1982
  Gastroenterology Fellowship, Georgetown University Medical Center, 1997
  Board Certified in Gastroenterology by the American Board of Internal Medicine-
  Gastroenterology F.L.E.X.
  Location: St. Mary’s Office (804) 673-2806
  Primary Admitting Hospital: St. Mary’s



• Christopher D. Lyons, M.D.

  Virginia Commonwealth University, B.S., 1993
  Medical College of Virginia, M.D., 1998
  Gastroenterology Fellowship, Medical College of Virginia, 2002-2005
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 2005
  Location: Wadsworth Office (804) 560-9863
  Primary Admitting Hospital: St. Francis



• Michael S. Manetas, M.D.

  College of William and Mary, Williamsburg, Virginia, BS, 1994
  Medical College of Virginia, 1999, MD
  Gastroenterology Fellowship, Jackson Memorial Hospital, Miami, Florida, 2005
  Board Certified in Gastroenterology by the American Board of Internal Medicine, 2005
  Location: Hanover Office (804) 559-6194
  Primary Admitting Hospital: Memorial Regional