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About Us


Through Innovation, Commitment and Competency we stand to bring stability to
dizziness by revolutionizing provider access to vestibular diagnostics.


As a pioneer and innovator in bringing vestibular and
balance testing to the medical community, Topple diagnostics aims to provide
easy access for accurate diagnosis and patient management for vestibular and balance disorders.


Loyalty to ourselves, to our customers, and to our patients
Compassion for those who seek answers
Efficiency  as a means to provide quality service
Reliable  to those who require our services as a means for the
greater good.

Integrity  because shortcuts typically lead to short relationships


Topple Diagnostics holds itself to the highest levels of excellence as the industry leader for diagnostic vestibular services. Our commitment to our customers is to continually provide cutting edge technology coupled with quality diagnostics and interpretations. Correctly interpreting results and making medically appropriate recommendations is a vital part to a successful program. These are just a few of the reasons Topple brought together the industry leaders in vestibular excellence to create our clinical team. With 40+ years of experience in vestibular diagnostics, management, therapy and treatment in greater Atlanta, our customers have complete confidence that their patients are getting diagnosed at the highest quality levels.


While Topple didn't invent vestibular testing, what we did create was a simple solution. A mobile testing platform making diagnostics readily available for healthcare providers.  Our testing platform evaluates peripheral and central nervous system disorders; including dizziness, vertigo, and concussions/mTBI. a leader in mobile vestibular diagnostics.  We have solidified our role in the world of "vestibular" by working with great providers of care and working with patients who are truly in need of care.  And from here, we expand...

The Industry Leader in Vestibular Diagnostics


Meet the Team

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Jiovanne Hughart, Au.D
Clinical Audiologist

Dr. Jiovanne Hughart is an experienced audiologist in the area of vestibular and equilibrium evaluation and treatment of vestibular disorders. She has  served the Atlanta area for 36 years.  She is currently co- owner of Georgia Equilibrium Diagnostics and CEO of American Audiology Associates. She is an affiliate professor at Auburn University where she teaches Audiology practice management.  She provides workshops nationally for vestibular rehabilitation therapy.She is currently a fellow of the American Academy of Audiology, Academy of Doctors of Audiology and National Academies of Practice.

Arquavius “Q" Harris
Mobile Vestibular Technician

Arquavius “Q” Harris has been in the Medical field for 8 years now serving in the capacity of both front and back office duties. He has experience assisting with everything from checking patients in to working with providers’ during surgery. Raised in South Atlanta, “Q” has called Georgia home for most if his life including receiving his bachelor's degree from Georgia State University in Science. His passion is to be able to affect the same communities he walked through as a teen in a positive manner. 

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Kiyanna Herron
Mobile Vestibular Technician

One of most tenured technicians is Kiyana Herron, who is originally from Philadelphia. With over 10 years experience as a medical assistant Kiyanna as posses an Associates Degree in Business Administration, a Bachelor's Degree in Healthcare Administration and a Master's degree in Healthcare Administration! Kiyanna has always loved working in healthcare and has a true passion for helping others. Having worked extremely hard to get to where she is today, Kiyanna will continue to acquire new skills to help others as she moves foward in her career. When she is not working Kiyanna enjoys spending time with her two kids and their Aussie Shepherd puppy. She also loves cooking and baking and Disney movies!

Robert Allen, Au.D
Lead Clinical Audiologist

Dr. Robert Allen is the lead clinical audiologist for Topple Diagnostics, co-founder and owner of Georgia Equilibrium Diagnostics, and clinical audiologist with Hearing Doctors of Georgia. He received his bachelor’s degree from the University of Texas at Austin and his Doctor of Audiology from Auburn University. He completed his residency training in dizziness and disequilibrium at the American Institute of Balance in Largo, Florida.  He is a member of ASHA, ADA, and is the current president of the Georgia academy of Audiology for 2019-2020.

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Brent Jones
Chief Executive Officer

With 16+ years of experience in medical diagnostics, Brent is a founding partner and has been the CEO of Topple Diagnostics since the company was established in 2017. As the visionary of the company, Brent’s  focus rests solely only in bringing medical providers simple solutions to complex diagnosis, like vestibular dysfunction. He is devoted to expanding Topple’s outreach to bring stability to dizziness. Since obtaining his Bachelor of Business Administration from Georgia State University, Brent has held numerous market-facing and operational leadership roles with leading service providers like Quest Diagnostics and Sonic Healthcare.

Zach Tibbs
Lead Vestibular Technician/Account Manager

Zach is our Lead Vestibular Technician and Account Manager for Topple Diagnostics. He has been with the company 4 years now working in various roles. Zach started as a Vestibular Technician, providing crucial testing to our patients with dizziness & balance issues. After moving in to the Lead Technician role, he has recently expanded into an Account Management position. In this new role Zach is dedicated to providing our customers with the best possible service available. Born and raised in Georgia, Zach loves being able to help people in the community. He is an avid sports fan of the Braves, Hawks, and Dawgs! 

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Kelly Cahill
Insurance Specialist

With over 12 years in the medical field, Kelly Cahill has always enjoyed helping and working with patients. As our Insurance Specialist, her role is vital to the success and growth of the company. Kelly handles all of our customer and patient questions regarding insurance coverage of the services, payment information and any questions regarding patient appointments. Having lived in Atlanta her entire life she is a proud wife to an amazing military Army veteran. When not working with Topple, Kelly spends her time with her 3 daughters, the oldest is 8 and the youngest are twins.  She is an avid runner and enjoys running in 5k's and spending quality time with her family. Kelly has stated “I am extremely proud and honored to be with such an amazing company as Topple Diagnostics!”.

Paige Barron
Director of Operations

A graduate from the University of South Carolina with a degree in Sociology, Paige Barron has been the Director of Operations for Topple Diagnostics for the past 2 years. In this role Paige not only oversees the daily operations of the organization, but she also works closely with each customer to ensure their patients’ receive excellent care. With over 15 years experience in management, Paige has strived to ensure that customer service and high quality patient care is the top priority. Helping people has always been a cornerstone in Paige’s career and she brings that same passion to Topple Diagnostics.  Born in Georgia and having successfully raised 3 kids, Paige likes to relax and spend her time as an avid movie goer and scrapbooker.

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