Jonny Brennan, MD, DMD, MPH

Dental Practice
6 tips for keeping your patient data safe
Think your practice is too small for hackers to take notice? Dr. Jonny Brennan writes that almost half of all security breaches in 2014 were in healthcare, including dental offices. He offers six practical tips to help you keep your patient data safe and secure.
April 3, 2016
2016 03 31 16 05 12 860 Brennan Johnny 200
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Top Stories
Jail Hands
Legal Issues
More info about dental practice shooting in Ga.
The 74-year-old man who allegedly tried to kill himself after shooting a dental assistant multiple times at her work is now in jail.
Sensitive Teeth Woman
Orofacial Pain
This may help dentin hypersensitivity
Pregnant Woman Dental Exam Andrey Popov
Periodontics
Pregnancy and periodontal health: Evidence-based care for better outcomes
Levin Practice Success 400
Insurance
Do’s and don’ts for increasing insurance reimbursements
Fire Rescue Tape Stephen
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Man arrested for torching orthodontics practice
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More info about dental practice shooting in Ga.
By Melissa Busch
The 74-year-old man who allegedly tried to kill himself after shooting a dental assistant multiple times at her work is now in jail.
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Jail Hands
This may help dentin hypersensitivity
By Ava Barros
This treatment improved dentin hypersensitivity in more than 93% of patients after six months, reports new research.
December 15, 2025
Sensitive Teeth Woman
Pregnancy and periodontal health: Evidence-based care for better outcomes
By Sue Scherer, MEd, RDH
About 3 in 4 pregnant women develop gingivitis, highlighting the need for proper oral hygiene and professional care, writes Sue Scherer, RDH.
December 15, 2025
Pregnant Woman Dental Exam Andrey Popov
Do’s and don’ts for increasing insurance reimbursements
By Dr. Roger P. Levin
Dr. Roger P. Levin shares how to insulate your balance sheet from shrinking insurance reimbursements.
December 15, 2025
Levin Practice Success 400
Man arrested for torching orthodontics practice
By Melissa Busch
A 62-year-old man was arrested for suspected arson and burglary after he was allegedly found inside an orthodontics practice set ablaze.
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Fire Rescue Tape Stephen
Time for a dental care protocol for heart transplant patients?
By Ava Barros
Severe gum disease was linked to a higher risk of sepsis in heart transplant patients.
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Heart Toothbrush Admin Design
Shopping for a new credit card processor won't lower your fees
By Emily Edwards
Shopping for a new credit card processor rarely cuts costs, says Emily Edwards of Verisave. Here's how to reduce processing fees.
December 12, 2025
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Choosing the right adviser for acquiring a dental practice
By Bruce Bryen, CPA, CVA
When buying a dental practice, choosing an adviser who doesn't truly understand the industry could cost you dearly, says Bruce Bryen, CPA, CVA.
December 12, 2025
Adviser Woman Fizkes
Man accused of botched dental procedures sentenced
By Melissa Busch
A man who posed as a dentist and left one woman with a third of her teeth was sentenced in a plea deal.
December 11, 2025
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Mom's vitamin D level may be linked to kids' caries risk
By Ava Barros
A mother’s vitamin D stores may influence a child’s risk of developing early childhood caries, new research suggests.
December 11, 2025
Pregnant Woman
Dental insurance may offer more benefits than good teeth
By Melissa Busch
Individuals reported seeing a surprising upside to having dental insurance, according to a new report.
December 11, 2025
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What's the burden of gum disease where you live?
By Ava Barros
Gum disease remains a major cause of tooth loss in the U.S., with the highest rates in these two states, reports a Journal of the American Dental Association study.
December 11, 2025
Teeth Periodontal Disease
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