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doctors at Gastroenterology Associates are Board Certified
in Internal Medicine and Gastroenterology.
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William
C. Haynes, M.D.
A true West Texan, Dr.
Haynes was raised in Merkel where watching his grandfather,
Dr. Sadler practice medicine, he was influenced to become a
physician. He graduated from Cooper High School in
Abilene. He obtained his medical degree from the
University of Texas Medical Branch at Galveston and continued
with training internal medicine. He attended the
University of Arizona Veterans Administration Medical Center
in Phoenix, Arizona.
His wife Carol and three children
are actively involved in the community. Dr. Haynes
enjoys golf when he gets the chance.
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Steven
K. Johnson, M.D.
Following in his
Grandfather's and Great Grandfather's footsteps,
Dr. Johnson
attended the University of Texas Southwestern Medical School
in Dallas where he graduated first in his class. He
trained in internal medicine at Parkland Memorial
Hospital. He then went on to complete a fellowship in Gastroenterology
at Baylor University Medical Center.
Dr. Johnson and his wife, Donna moved to Abilene in 1995 to
raise their three children. Dr. Johnson enjoys
woodworking and building models of historic sailing vessels.
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Gary
Roark, M.D.
Born in Graham, Texas,
Dr. Roark received his medical degree from the University of
Texas Medical Branch in Galveston and also his internal
medicine. His Gastroenterology fellowship was at the
University of Utah. He was Assistant Professor of
Internal Medicine at the the University of Texas medical
Branch.
His wife Linda works at Hendrick's Medical Center. His
three children are competitive tennis players and Dr. Roark is
their biggest fan.
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S.P Pathmanathan, M.D.
Dr. Pathmanathan comes
to Abilene from Baltimore , Maryland where he has been an
attending physician in gastroenterology since 1986.
He completed Internal medicine training at Baltimore General
Hospital and completed a Fellowship in Gastroenterology at
Providence Hospital in Southfield, Michigan.
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