Dr. John K. Holzinger, DMD, Middletown dentist

#37Ranked #37 of 42 dentists in Middletown #37 for general dentistry

Dr. John K. Holzinger, DMD is a general dental practice in Middletown, open Monday to Thursday, with 17 of 17 tracked services.

Middletown, CTUpdated October 21, 20260 paid placements in any rankingHow we rank

Book an appointment Call (860) 347-8457 Website ↗

Key facts

Key facts about Dr. John K. Holzinger, DMD
Address	410 Saybrook Rd, Middletown, CT 06457Get directions
Phone	(860) 347-8457
Website	holzingerperio.com/dr-john-k-holzinger

Opening hours

Opening hours for Dr. John K. Holzinger, DMD
Day	Hours
Monday	8 AM – 5 PM
Tuesday	8 AM – 5 PM
Wednesday	8 AM – 5 PM
Thursday	8 AM – 5 PM
Friday	Closed
Saturday	Closed
Sunday	Closed

Open evenings — no
Open Saturdays — no
Open Sundays — no

Services

Each offered service links to the ranked list for Middletown.

Services offered by Dr. John K. Holzinger, DMD
Service	Offered
General Dentistry	Yes
Teeth Cleaning	Yes
Emergency Care	Yes
Root Canal	Yes
Tooth Extraction	Yes
Wisdom Teeth Removal	Yes
Dental Implants	Yes
Invisalign	Yes
Braces	Yes
Dental Crowns	Yes
Dentures	Yes
Veneers	Yes
Teeth Whitening	Yes
Dental Bonding	Yes
Cosmetic Fillings	Yes
Cosmetic Dentistry	Yes
Full Restoration	Yes

Compare nearby Middletown dentists

Dr. John K. Holzinger, DMD compared with nearby ranked clinics
Clinic	Rank	DR Score	Evenings	Saturday	Sunday	Distance
Dr. John K. Holzinger, DMD (this clinic)	#37	37	No	No	No
Family Dentistry	#20	67	No	No	No	0.0 mi
Shoreline Periodontics: Dr. Gregory A. Toback, Dr. Lawrence B. Gelb, & Dr. Daniel Rolotti	#32	37	No	No	No	0.3 mi
Chapfika Tinashe DDS	#9	67	No	No	No	0.4 mi

See all 42 ranked dentists in Middletown

Questions about Dr. John K. Holzinger, DMD

What are Dr. John K. Holzinger, DMD's hours?

Dr. John K. Holzinger, DMD is open Monday to Thursday. It is closed on Saturdays, and closed on Sundays. Weekday hours start at 8 AM on Monday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.

Where is Dr. John K. Holzinger, DMD?

Dr. John K. Holzinger, DMD is at 410 Saybrook Rd, Middletown, CT 06457. Use the directions link on this page to plan your route. Ask the clinic about parking and building access before your first visit.

What services does Dr. John K. Holzinger, DMD offer?

Dr. John K. Holzinger, DMD lists 17 of the 17 services DentistsRanked tracks, including general dentistry, cleaning, emergency care, root canal, extraction, wisdom teeth, implants and invisalign, plus 9 more. The full list, with links to ranked lists for each service in Middletown, is in the services table on this page.

How is Dr. John K. Holzinger, DMD ranked?

Dr. John K. Holzinger, DMD is ranked #37 of 42 dentists in Middletown by DR Score, with 37 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.

In their words

Dr. John K. Holzinger, DMD's own description, as published by the clinic. Not written or checked by DentistsRanked.

Dr. John Holzinger grew up in Camden, NJ. He attended college at Temple University, where he majored in psychology. He went on to attend Fairleigh Dickinson University School of Dental Medicine in New Jersey, where he graduated at the top of his class. He received awards in Periodontics, Oral Surgery, Restorative Dentistry, and Endodontics. He was also voted into membership into Omicrom Kappa Upsilon Dental Society for graduating in the top 5% of his class. Dr.

Data last refreshed October 21, 2026

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