Samantha King, DMD, Portsmouth dentist

#11Ranked #11 of 47 dentists in Portsmouth #6 for implants

Samantha King, DMD is a general dental practice in Portsmouth, open Monday to Thursday, with a 4.9★ rating from 66 Google reviews.

Portsmouth, NHUpdated October 21, 20260 paid placements in any rankingHow we rank

Book an appointment Call (603) 436-2144 Website ↗

Key facts

Key facts about Samantha King, DMD
Address	320 Union St, Portsmouth, NH 03801, United StatesGet directions
Phone	(603) 436-2144
Website	welshandking.com

Opening hours

Opening hours for Samantha King, 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 Portsmouth.

Services offered by Samantha King, 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

Google reviews

Google

4.9★from 66 Google reviews

About 26 of them posted in the last 12 months (estimated from the newest reviews).

Compare nearby Portsmouth dentists

Samantha King, DMD compared with nearby ranked clinics
Clinic	Rank	DR Score	Google rating	Evenings	Saturday	Sunday	Distance
Samantha King, DMD (this clinic)	#11	68	4.9★ (66)	No	No	No
Donald R. Welsh Jr., DMD	#30	60	5.0★ (7)	No	No	No	0.0 mi
Dr. Janet Allaire, DMD	#33	57	5.0★ (2)	No	No	No	0.1 mi
Dr. Marc A. Greer, DMD	#31	59	5.0★ (5)	No	No	No	0.1 mi

See all 47 ranked dentists in Portsmouth

Questions about Samantha King, DMD

What are Samantha King, DMD's hours?

Samantha King, 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 Samantha King, DMD?

Samantha King, DMD is at 320 Union St, Portsmouth, NH 03801, United States. 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 Samantha King, DMD offer?

Samantha King, 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 Portsmouth, is in the services table on this page.

How is Samantha King, DMD ranked?

Samantha King, DMD is ranked #11 of 47 dentists in Portsmouth by DR Score, with 68 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

Samantha King, DMD's own description, as published by the clinic. Not written or checked by DentistsRanked.

Whether your needs are simple or complex, Dr. Samantha King offers the highest quality care and dentistry for all ages in a relaxing and comfortable environment. She can provide you with esthetic, implant, restorative and reconstructive dental procedures. She offers a full scope of prosthodontics, cosmetic dentistry and reconstructive dentistry with expertise in porcelain veneers, crowns, dental implant crowns, and bridges. Restorative dental services include: Fillings, Inlays and onlays, dental crowns, dental bonding, dental bridges, dental implants, dentures and partials. Dr.

Data last refreshed October 21, 2026

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