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Platinum Team

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Christopher Abel, MDChristopher Abel, MD
Platinum Physician

Board Certification: Internal Medicine

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Michael Chapman, MDMichael Chapman, MD
Platinum Physician

Board Certification: Family Medicine

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Emily Hebert, MD
Platinum Physician

Board Certification: Internal Medicine

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Roni Gonzalez-DunnRoni Gonzalez-Dunn
Platinum Executive Director
Patient Advocate to Dr. Chapman

Roni joined Cooper Clinic in 1990 after graduating from Kansas State University with a Bachelor of Science in Exercise Science. She began as a Clinical Exercise Physiologist and was later named Senior Clinical Administrator before spearheading the development of Platinum. Her extensive knowledge of the Clinic is an invaluable asset to the Platinum team. Roni and her husband, Rick, have two daughters.

Arithia FranklinArithia Franklin
Patient Advocate to Dr. Abel

With more than 25 years' experience in health care Arithia joined Cooper Clinic in 2007 as an executive assistant and joined the Platinum team in 2018. This U.S. Army veteran and native Texan loves to travel and is an avid movie goer. Arithia is a certified U.S. Army telecommunications specialist, has completed Cooper’s Management Certificate Program and is a Cooper Aerobics Wellness Warrior. She loves spending time with her family which includes two children and two grandchildren.

Office Hours:
8 a.m.-4 p.m.

During office hours, please call the office first.

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Cooper Clinic Platinum
12200 Preston Road
Dallas, TX 75230
866.906.2667 (COOP)
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