Legacy Ranch Dental
Meet Jeffrey Osborne, D.D.S.
Dental Services Frisco, TX
Patient Resources Frisco, TX

About Us

Jeffrey Osborne, D.D.S.

Jeffrey Osborne, D.D.S.

Dr. Jeffrey Osborne earned his Doctorate of Dental Surgery from the University of Texas Dental Branch at Houston in 1989. He opened his first dental office in west Houston upon graduation. He owned multiple offices throughout the Greater Houston area. Dr. Osborne was also on the Board of Directors of the Greater Houston Dental Society and served as the Vice-President for two years. He holds a MBA in Healthcare Administration from the University of Houston-Clear Lake.

He has served as a Dental Director for Cigna Dental and was the Texas Dental Director for United Concordia Dental Insurance. While at United Concordia, he oversaw the administration of the dental portion of the Texas Children's Health Insurance Program. He was also employed as the Director of Quality Assurance for South Texas Dental.

He currently resides in Pilot Point, Texas. Dr. Osborne is married to Kim and is the proud father of Shelby, Heather and Jack.


American Dental Association

Academy of General Dentistry

American Association of Public Health Dentistry

Federation of Special Care Organizations in Dentistry

Centers for Disease Control/Oral Health Resources


National Health Information Center

Dr. Tina Lalangas

Dr. Tina Lalangas

Dr. Tina Lalangas joined Legacy Ranch Dental in October of 2014 after practicing the past few years in Plano, Texas. A Dallas native, she graduated from The Hockaday School and went on to The George Washington University in Washington D.C. where she graduated with a B.S. in Biological Anthropology with a minor in Biology. She then went on to receive her Doctor of Dental Surgery degree from Baylor College of Dentistry, where she excelled in patient management and her clinical courses and received The Eleanor J Bushee Senior Student Award from the American Association of Women Dentists. Dr. Lalangas is devoted to her patients and actively participates in continuing education courses throughout the year to further help her patients improve their lives by achieving a healthy mouth and a healthy body.

Dr. Lalangas enjoys volunteering within the dental community as well as with the local Junior League of Collin County. She is also an active member within the Greek community of Dallas and attends Holy Trinity Greek Orthodox Church in North Dallas. She and her husband, Gavin, enjoy staying active with yoga, hiking, and running. They were recently married in November 2014 and have enjoyed putting their new home together!

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