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Dental Care in Dallas – Staff Bios


Grace Smedley – Office Manager

Grace is a long-time team member and Dr. Alhadef’s office manager. She graduated from both Western Texas College and Austin Community College, where she received her dental assistant certification. Her certifications and trainings include:

  • LVI extensive training
  • Roger Levine Management
  • Pinnacle Consulting Group, Inc.

She has added to her knowledge with several continuing education courses, including:

  • International Association for Orthodontics certificate
  • Seattle Study Club training

Grace is married to Danny Smedley. They have three grown sons – Thomas, Aaron, and Michael – and one daughter, Lauren. They also have two grandsons. In her spare time, Grace enjoys golfing, gardening, cooking, traveling, reading, and spending time with her grandchildren.


Julie Dallas – Scheduling and Financial Coordinator

Julie is a graduate of the University of Colorado, earning her bachelor’s degree in finance. She has also received her real estate license.

As Dr. Alhadef’s scheduling and financial coordinator, she has also completed numerous continuing education courses. Her favorite of these was the Seattle Study Club.

Julie has three children ― Hunter, Jenna, and Blake. When away from the office, she enjoys gardening, doing arts and crafts, oil painting, decorating, fishing and other water/lake sports, Pinterest-ing, cooking, refurbishing furniture, reading, and watching The Walking Dead.


Robyn Brown – Registered Dental Assistant

Robyn graduated from Texas State Technical College. Her certifications and trainings include:

  • X-ray
  • CPR
  • Cosmetic dentistry
  • Biological dentistry
  • Neuromuscular dentistry

As a dental assistant, Robyn enjoys helping patients keep their mouths healthy and helping them feel comfortable during visits.

Robyn is married with three children and a chocolate lab. She’s originally from northern California in the Sierra Nevada mountains and loves to hike, wakeboard, camp and snowboard. When she’s not improving patient’s smiles she enjoys spending time with her family, going to concerts and working on her house.

Ann Marie Wiley – Registered Dental Hygienist

Ann-Marie graduated from the University of Louisiana at Monroe with a Bachelor of Science in dental hygiene. Her other trainings and certifications include:

  • Diode Laser Certification
  • Nitrous oxide/oxygen inhalation conscious sedation motorization

Ann-Marie is from Louisiana where she practiced hygiene for two years before moving to Dallas in 2013. She enjoys running and being outdoors along with painting and craft projects. She is passionate about dentistry and helping others achieve optimal oral heath thus improving overall well-being.

Michelle Johnson

Michelle grew up in California and moved out to Texas to follow her family. She enjoys the outdoors and traveling. Michelle has been in dentistry for the last 10 years from assisting chairside to managing dental offices. Her passion in dentistry is having a positive influence on the patients experience and showing them all the new changes, that dentistry has to offer their smile.

We want to see your smile!

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