Dr. Leonard Brenner, DMD, Brooklyn, NY | Dentist

About Dr. Leonard Brenner

Dr. Leonard J. Brenner, DMD, FAGD, FICD, FASDA, brings more than three decades of experience to Midtown Dental Group Grand Army Plaza. Known for his thoughtful, patient-first approach, Dr. Brenner is committed to delivering high-quality dental care with a strong focus on comfort, trust, and long-term satisfaction. His goal is to help every patient feel confident in both their care and their smile. Dr. Brenner earned his dental degree from the University of Pittsburgh School of Dental Medicine and completed his residency at Brookdale Hospital. Throughout his career, he has remained deeply committed to continuing education, including advanced study through the Pankey Institute Continuum and Dawson Advanced Dental Concepts Continuum. He is a longtime member of several respected dental organizations and has been recognized with multiple fellowships and honors for his contributions to dentistry. In addition to his clinical work, Dr. Brenner has served in leadership, teaching, and community roles throughout his career, reflecting his dedication to the profession both inside and outside the office. His extensive involvement in study clubs, dental societies, and public service speaks to a lifelong passion for learning and giving back. Outside of dentistry, Dr. Brenner enjoys spending time with his wife, Mallory, and their three grown children, as well as playing tennis, golfing, and listening to Frank Sinatra.

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In-network insurances

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Popular visit reasons

Bad breath/Halitosis

Bleeding Gums

Bridge

Cracked Tooth Repair

Dental Cleaning

Dental Consultation

Pediatric Dentist Consultation

Root Canal

Bad breath/Halitosis

Bleeding Gums

Bridge

Cracked Tooth Repair

Office location

Midtown Dental Group Prospect Heights

20 Plz St, E A12, Brooklyn, NY 11238

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Education and background

Practice names

Midtown Dental Group Prospect Heights

Education and training

Dental School - University of Pittsburgh, Doctor of Dental Medicine
One Brooklyn Health-Brookdale University Hospital Medical Center, Residency in General Dentistry

Professional memberships

American Dental Association
Academy of General Dentistry

Languages spoken

English

Provider's gender

Male

NPI number

1952504870

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Dr. Leonard Brenner?

Generally, Dr. Leonard Brenner has appointments available on Zocdoc within 1 week. You can see Dr. Brenner's earliest availability on Zocdoc and make an appointment online.

Is Dr. Leonard Brenner accepting new patients?

Dr. Leonard Brenner generally accepts new patients on Zocdoc. You can see Dr. Brenner's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Leonard Brenner accept my insurance?

Choose your insurance plan to verify if Dr. Brenner is in-network.

Can I make an appointment with Dr. Leonard Brenner online?

Yes, you can make an appointment online with Dr. Brenner using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Leonard Brenner work with?

Dr. Leonard Brenner works with Midtown Dental Group Prospect Heights.

Where is Dr. Leonard Brenner's office located?

Dr. Leonard Brenner's office is located at 20 Plz St, Brooklyn, NY 11238.

What are common reasons for patients to see Dr. Leonard Brenner?

Dr. Leonard Brenner frequently sees patients for Bridge, Dental Cleaning, Dental Consultation, Pediatric Dentist Consultation, and Root Canal. You can see other visit reasons for Dr. Leonard Brenner on their profile.