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Dr. Mark R. Dell, PsyDPsychologist in Ewing, NJ

Dr. Mark R. Dell, PsyD is a psychologist at 21 NJ-31 Ste A6A, Pennington, NJ 08534, ranked #6 of 90 psychologists in Ewing and rated 4.9 from 11 Google reviews. Open Monday to Friday.

This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.

Ewing, NJUpdated 0 paid placements in any rankingHow we rank

Call (609) 439-6526Website ↗

Key facts

Key facts about Dr. Mark R. Dell, PsyD
Address21 NJ-31 Ste A6A, Pennington, NJ 08534, Ewing, NJGet directions
Phone(609) 439-6526
Websitedrmarkdell.com
HoursMonday: 9 AM – 5 PM; Tuesday to Thursday: 9 AM – 8 PM; Friday: 9 AM – 12 PM
Google rating4.9 from 11 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

  • Psychologistsmain specialtyGoogle main category
  • Therapists and Counselorsadditional Google category

Service area

Serves Ewing and 11 towns within 20 miles: Princeton, Trenton, Mercerville, Mercerville-Hamilton Square, Hamilton Square, Princeton Meadows, Franklin Park, Bradley Gardens, Manville, Somerville and Voorhees.

Based in Ewing, NJView on map

Opening hours

Opening hours for Dr. Mark R. Dell, PsyD
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 8 PMevening
Wednesday9 AM – 8 PMevening
Thursday9 AM – 8 PMevening
Friday9 AM – 12 PM
SaturdayClosed
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays — no
  • Open Sundays — no

Questions about Dr. Mark R. Dell, PsyD

How is Dr. Mark R. Dell, PsyD ranked in Ewing?

Dr. Mark R. Dell, PsyD is ranked #6 of 90 psychologists in Ewing by RP Score, with 70 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What are Dr. Mark R. Dell, PsyD’s hours?

Dr. Mark R. Dell, PsyD is open Monday to Friday. Its listed hours are Monday, 9 AM – 5 PM; Tuesday to Thursday, 9 AM – 8 PM; Friday, 9 AM – 12 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Dr. Mark R. Dell, PsyD serve?

Serves Ewing and 11 towns within 20 miles: Princeton, Trenton, Mercerville, Mercerville-Hamilton Square, Hamilton Square, Princeton Meadows, Franklin Park, Bradley Gardens, Manville, Somerville and Voorhees. The list is based on the business's location and the usual service radius for psychology. Confirm your address is covered when you call.

What do Google reviews say about Dr. Mark R. Dell, PsyD?

Dr. Mark R. Dell, PsyD has a rating of 4.9 from 11 Google reviews. The RP Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Dr. Mark R. Dell, PsyD?

Call Dr. Mark R. Dell, PsyD on (609) 439-6526. The business is at 21 NJ-31 Ste A6A, Pennington, NJ 08534, Ewing, NJ. Its website is linked in the key facts on this page. Ask about fees, insurance and openings before you book a first session.

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Compare nearby psychologists

Dr. Mark R. Dell, PsyD compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
Dr. Mark R. Dell, PsyD (this business)—704.9 (11)NoNo
Lewis Robert D Dr#4724.5 (8)——7.6 mi
Victory Bay#5724.8 (86)YesYes9.9 mi
J. Larry Caldwell#7704.0 (4)——9.3 mi

See all 90 ranked psychologists in Ewing