Isam Balat, M.D. | Plaza OBGYN

Shelbi Westfield, PA

Shelbi Westfield, PA-C is a board certified physician assistant specializing in women’s health and gynecology.

She received her bachelor’s degree in the health sciences from Marietta College and went on to the college’s Physician Assistant program to earn her master’s degree in Physician Assistant Studies.

Shelbi collaborates with the physicians and other providers in the office to provide care for women of all ages, adolescent to adulthood. Along with offering daily appointments in the office, Shelbi assists the doctors in a variety of surgical procedures in the surrounding hospital systems and outpatient settings.
As the oldest of four girls in her family, she is passionate about caring for the health of women and dedicated to providing optimal patient care and health education. Shelbi is eager and excited to continue working with her fellow providers to ensure women are receiving the best possible patient care.


  • National Commission on Certification of Physician Assistants
  • Certified Physician Assistant

Professional Associations:

  • American Academy of Physician Assistants

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Top OBGYNs in Houston

Plaza OB/GYN has been providing state-of-the-art gynecological and obstetrical care for women in the Houston area for over 15 years. Along with routine women’s healthcare, our physicians specialize in infertility, endometriosis, adolescent gynecology, Minimally Invasive Procedures, high risk pregnancies, and more.