Physicians



Mangold Memorial Staff Physicians
W.J. Mangold Memorial Hospital salutes the members of the health care team - the key to our progress.


Dr. Gary B. Mangold	Gary B. Mangold, M.D. Gary Mangold, M.D. is a 1970 graduate of Lockney High School. Dr. Mangold received his Bachelor of Science from Texas Tech University in 1973 and graduated from Texas Tech University School of Medicine in 1976. Dr. Mangold completed three successful years of residency at John Peter Smith Hospital in Fort Worth, Texas in 1979 then returned to Lockney to continue his practice. Dr Mangold is a Diplomat of the American Board of Family Practice and a Fellow in the American Academy of Family Physicians Doctor Mangold and his wife Brenda are the parents of Allison, Lauren, and Erin and reside in Lockney, Texas.
Dr. Moore	Sharie A. Moore, M.D. Sharie Moore, M.D. is a 1988 graduate of Littlefield High School. Dr. Moore received her Associate of Science degree from South Plains College in 1990. Dr. Moore received her Bachelor of Science in Biology from Texas Tech University in 1993 and graduated from Texas Tech University School of Medicine in 1997. Dr. Moore completed three years residency at Texas Tech University Health Science Center in 2000 then re-located in Lockney with her husband Sam and three sons Jake, Brett, and Clay.
Dr. Stennett	Kevin T. Stennett, M.D Kevin T. Stennett, M.D. is a 1979 graduate of Lockney High School. Dr. Stennett received his Bachelor of Science from Texas Tech University in 1983 and graduated from Texas Tech University's Health Sciences Center School of Medicine in 1987. Dr. Stennett completed his three year residency at John Peter Smith Hospital in Fort Worth in 1990. Dr. Stennett is a Diplomate of the American Board of Family Practice. Dr. Stennett and his wife Michealle reside in Lockney with their children Keenan and Kelsie.
Dr.Stewart		Kevin L. Stewart, M.D., P.A. Kevin L. Stewart, M.D., P.A. is a 1980 graduate of Amarillo High School. Dr. Stewart earned his Associates Degree from Amarillo College in 1982 and his Bachelor of Science degree from the University of Texas in Austin in 1984. He graduated from the University of Texas Southwestern Medical School in 1988. Dr. Stewart completed his three year residency at John Peter Smith Hospital in Fort Worth, Texas in 1991. Following completion of his residency Dr. Stewart performed medical missionary work in Nigeria from September to November of 1991. Dr. Stewart is a Diplomate of the American Board of Family Practice. Dr. Stewart resides in Lockney with his wife Victoria and children Lauren and Lindsey.
Dr. Cox	Jamie W. Cox, M.D. Jamie Cox, M.D. grew up in Quitaque, Texas. He enlisted in the Air Force and was stationed at Goodfellow AFB in San Angelo from 1989 to 1991, where he was in Medic Service. He graduated from Texas Tech University and Texas Tech University Health Sciences Center School of Medicine. Dr. Cox completed his residency at Waco Family Practice Residency in 2004 and then opened a practice in Eastland, Texas. He joined the staff in Lockney and opened practices in both Lockney and Silverton in 2007. Dr. Cox is board-certified in family medicine and is a member of the American Board of Family Practice and the Hale-Floyd-Briscoe Medical Society
Krysta Williams	Krysta Williams, P.A. - C Krysta is from Plainview, Texas, and is a graduate of Wayland Baptist University. She graduated from the University of Texas Medical Branch in Galveston with a Masters of Physician Assistant Studies and completed Family Medicine Clinical rotations in Liberty and Texas City. She joined the staff at Cogdell Clinic Lockney in 2006 and Cogdell Clinic Briscoe County in Silverton in 2007. Krysta teaches Nutrition and Medical Terminology at Wayland Baptist University and is a member of the American Academy of Physician Assistants and the Texas Academy of Physician Assistants.