Dentistry: Orthodontics Expert Witnesses

Dental malpractice, Dental Injury, & Dental lP (Intellectual Property) expert testimony.

As of December 2025, I have been deposed over 150 times and have reviewed more than 1,100 cases for both defense and plaintiff clients, including peer reviews, accident cases, and malpractice cases. 51% defense / 49% plaintiff. I have qualified in Superior Court over 90 times and have never been disqualified on the stand or before trial. At least 90% of my time and income is spent on patient care. 

I can be relied upon to be ethical, competent, prepared, analytical, articulate, and persuasive during depositions and court appearances. As of Dec 2025, there are over 324 published articles, write-ups, and lectures in print, as well as on radio and TV. (http://www.expertwitness.dental/)

I hold two current professorships: UCLA School of Dentistry & NYU College of Dentistry. Licensed in 42 states to opine on the standard of care, with specific licenses in California, Nevada, New Mexico, and the Northeast, as well as a Florida Expert Certification. Graduated from NYU in 1988; GPR Residency at NYU in 1989, Lieutenant, United States Navy 1989- 1991; private practice in Brentwood, CA since 1991 – serving over 15,000 patients on a fee-for-service basis.

Founder of the non-profit “Homeless Not Toothless” (www.homelessnottoothless.org), which has made it possible for over 140,000 homeless Veterans, women of domestic abuse, and foster children to receive over $11 million in pro-bono dental care. 

Member: 

• American Academy of Cosmetic Orthodontics: 2013-present, American Dental Association (ADA) since 1991 
• Peer Review Committee ADA 1995-2009, 
• American Legion 2018 - present
• Medical Disciplinary Committee Delta Dental 2000-present; 
• Veteran Administration QME Examiner 2019-present

Harry I. Aronowitz, DMD, is a Board Certified Orthodontist who has been in private practice in Beverly Hills,and West Hollywood California for over 30 years. He is Clinical Professor of Orthodontics at the University of Southern California in the Graduate Department of Orthodontics where he helps train future orthodontists. Licensed in California and New York, Dr. Aronowitz has experience as a Former Chief of Dental, Oral-Maxillofacial Surgery Section at the Beverly Hills Medical Center and served as Chairman of the Orthodontic Peer-Review for the Los Angeles Dental Society. Dr. Aronowitz is a Diplomate The American Board of Orthodontics anda current member of Orthodontic Peer Review for the Los Angeles Dental Society. He is a member of the American Dental Association, The California Dental Association, The Los Angeles Dental Society, as well as The American Association of Orthodontists. 

Litigation Support - Dr. Aronowitz serves as an Independent Medical Examiner for The State Board of Dental Examiners in California. He provides expert witness services to attorneys for both defense and plaintiff, including medical record review, second opinions, depositions, mediation, and trial testimony as needed. 

Areas of Expertise: