6124 West Parker Road, Suite 138
Medical Office Building III
Plano, Texas 75093
(972) 981-7000
Fax: (972) 981-7001
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Practitioner Profile

Robert A. Cook, M.D.

Dr. Cook spent his formative years in Dallas, graduating from J.J. Pearce High School in Richardson. He was a summa cum laude graduate of the University of Houston and then attended medical school at UT Southwestern Medical School in Dallas graduating in 1986. He served his residency in Waco at the McLennan County Medical Education & Research Foundation where he was chosen Chief Resident. Dr. Cook has practiced in the North Dallas/Carrollton/Plano area since 1989. He is a Clinical Assistant Professor in the Department of Family and Community Medicine at UT Southwestern and UT Medical Branch-Galveston. Dr. Cook enjoys taking care of multiple generations, from newborns to elderly. In his spare time, Dr. Cook raises Arabian Horses and Angus cattle.


Ramin Roufeh, M.D.

Dr. Ramin Roufeh is a native Texan who was raised in Richardson and still resides in Frisco. He received his undergraduate degree from the University of Pennsylvania in Philadelphia. He missed Texas greatly, so he came back to Texas A&M for medical school. He then proceeded to complete his internship and residency in Family Medicine at John Peter Smith Hospital in Forth Worth. After completing his residency, he pursued further subspecialty training, and he completed a fellowship focused on Sports and Pain Medicine at John Peter Smith as well. He then furthered his education by obtaining a Masters in Business Administration degree from the University of Texas Southwestern and University of Texas at Dallas Alliance for Medical Management Education.
Dr. Roufeh has been in medical practice for 12 years since obtaining his MD degree, and all of his medical practice has served patients in the Dallas Fort Worth metroplex. He has extensive leadership leading hospital organizations in multiple different positions. He has severed as a Chief Executive Officer and Chief Medical Officer of a local hospital system. Additionally, he has served as Medical Director of 10 separate local Hospitals at different points in his medical career. He currently serves as an Executive Medical Director for one of the largest hospice companies in America.
Dr. Roufeh’s true passion in medicine lies in taking care of patients of all ages. He loves taking care of entire families, including grandparents, parents, young adults, and children. He is very experienced in taking care of all types of medical problems, both acute and chronic. He also has extensive experience working in emergency rooms, so he feels comfortable in many different medical settings with the sole purpose of taking care of all of his patients’ needs. His motto is “treat every patient you encounter like they are a part of your own family.” He looks forward to proving that to you and your family!


Emily Jackson Luevanos, P.A.-C

Emily grew up in Carrollton, Texas and graduated from Newman Smith High School. She attended Texas A&M University, graduating summa cum laude with a Bachelors of Science in 1994. In 1997 she graduated from the Physician Assistant program at The University of Texas Southwestern Medical Center in Dallas. Emily has spent her career working in Family Practice and has been with Willow Bend Family Medicine since 2000. Her husband, Jaime, is a Firefighter and Paramedic with Dallas Fire Rescue. They have two daughters, Lauren and Alyssa.


David Fraser, P.A. - C.

David Fraser, P.A. -C., graduated from Phillips University and then Baylor College of Medicine Physician Assistant Program. He received his Master of Science in Exercise Physiology at UNT Denton. He has worked in rural healthcare and has enjoyed practicing with General Surgeons, Orthopedic Surgery, Industrial Medicine and Family Practice.
He served in the US Army Special Forces (Green Berets) with an Honorable Discharge. He was awarded the McIntosh Award, given to the most -outstanding Physician Assistant student. He served as President of the Texas Academy of Physician Assistant in 1978 and was awarded the Texas Physician Assistant of the year 1992. He was designated a "Distinguished Fellow" of the American Academy of Physician Assistants in 1998.
Mr. Fraser joined WBFM in June, 2019, where he re-joined Dr. Robert A. Cook, after they worked together from 1989 to 1995.



William A. Calley Jr., M.D.

Dr. Calley Jr. is a native Texan and grew up in Richardson, Tx, where he graduated from J.J. Pearce High School. He graduated from the University of Texas at Austin with a degree in neurobiology and completed the business foundations program. While studying, he also competed at the national level for the UT gymnastics team. Dr. Calley attended medical school at the University of Texas Health Science Center at San Antonio, where he solidified his interest in Family Medicine. He then moved back to the Dallas area for residency at Baylor Family Medicine Residency at Garland where he served as chief resident in his final year. Dr. Calley is Board Certified in Family Medicine. After residency, he joined his father, Dr. William Calley Sr, and Dr. Robert Cook, at Willow Bend Family Medicine, P.A.
Dr. Calley is interested in preventative medicine, taking care of patients of all ages, and enjoys hospital work at Texas Health Presbyterian Hospital Plano. In his spare time, he enjoys working out with various athletic activities, spending time with his family and traveling.