Our Dentists

Dr. Hisham Ayoub

General Dentist

Dr. Ayoub earned a Specialist BSC in Human Biotechnology and a Minor BSC in Chemistry from the University of Toronto. This was followed by one year of research at Mount Sinai Hospital in Toronto, before completing his Doctorate of Medical Dentistry (DMD) at Nova Southeastern University, Florida.

– A member of the Texas Dental Association, and the Florida Dental Association.

– A strong advocate of book culture and learning,

– member of the American Academy of the History of Dentistry (AAHD)

– the International Society of the History of Philosophy of Science (HOPOS),

– the World Affairs Council (WAC)

– the Bibliographical Society in the U.K.

– the Private Libraries Association (PLA), an international society for rare and fine book collections.

– Dr. Ayoub is a past Fellow of the Morgan Library and Museum in New York.

– In addition to “anything books”, Dr.Ayoub also enjoys cycling, soccer working out, scuba diving, travel nature, , and science.

Dr. M. Raghid Alolabi


Dr. Alolabi earned both his BSc in Human Biology and his Doctor of Dental Surgery (DDS) from the University of Toronto. During his DDS program, Dr. Alolabi was engaged in oral microbial research at Harvard University in Boston, MA. After completing his Doctorate Degree, Dr. Alolabi obtained his Master’s Degree and specialty training in Orthodontics from Tufts University in Boston, MA.

Dr. Alolabi is a member of the American Association of Orthodontist and the Texas Association of OrthodontistsOrthodontists. He is also a fellow of the Royal College of Dentist of Canada (Orthodontic Specialty).

 Read More When away from the office, Dr. Alolabi spends his free time outdoors, sharing his passion for nature with his wife, Zeina and their two young children, Zain and Mila. His other interests also include soccer, ice hockey, and traveling.

Dr. Diane M. Earle

A general dentist with over 30 years of successful service in both private and large group practice settings for pediatric and adult dental services. A highly proficient healthcare executive able to lead diverse teams in innovative care delivery settings. Proven mentor, trainer, motivator for healthcare professionals ensuring high quality and compliant care by recognized professional standards and guidelines. Effective leader in advocacy efforts on behalf of the practice and profession, payer relations, and trade associations. Strong business development professional with an MBA focused in Healthcare Management from the University of Phoenix.

Dr. Joshua Cooper

Dr. Joshua Cooper is a general dentist that serves the Dallas/Fort Worth area, with his primary emphasis on practice on oral surgery procedures. He earned his Bachelor of Arts degree from Austin College in 2000, with a major in biology. After graduating Magna Cum Laude, he then attended The University of Texas Health Science Center at San Antonio Dental School, earning his Doctor of Dental Surgery in 2004. Dr. Cooper has taken many continuing education courses with a concentration in oral surgery, including surgical extractions as well as complete bony impacted wisdom teeth removal. He has also been serving as an Army Reserve Dental Corps. Officer since 2010. Dr. Cooper values conservative surgical intervention and patient participation in their treatment planning. With his calm and gentle demeanor, he’ll put you at ease. In his spare time, his favorite thing to do is spend quality time with his two children, Alex and Piper. He also enjoys activities, like golfing, working out, and supporting his favorite teams: The Dallas Cowboys and The Texas Rangers!

We love our patients and love to help them form a healthy dental life that will last them a lifetime. Lancaster Dental is a dental clinic in Lancaster, Bellaire Acres, Westridge, Lancaster North, and Ten Mile Creek Neighborhood we have the best dental services in Texas: General & Cosmetic Dentistry, Crowns & Bridges, Dental Implants, Emergency Services, Teeth Whitening, Pediatric Dentistry, Braces & Invisalign For more information call us to answer all of your questions so you can get an appointment today.