Call Now
Website
Call
Business Details
Emergency
services
Your Trusted Dentist in King of Prussia, PA
Allendale Dental has been dedicated to delivering long-lasting and beautiful smiles for over three decades. Our practice specializes in state-of-the-art general and cosmetic dentistry, serving patients across the Main Line region. Located conveniently off Route 202 in King of Prussia, Pennsylvania, our team combines advanced dental technology with personalized care to address both functional and aesthetic needs. With expertise in same-day crowns, Invisalign, Zoom whitening, and comprehensive restorative treatments, we prioritize patient comfort and oral health education.

Our commitment to excellence is reflected in our 24/7 emergency availability and testimonials highlighting exceptional service, including after-hours care for urgent cases. Through decades of combined experience, our professionals maintain a focus on creating natural, confidence-boosting smiles while adhering to the highest standards of dental care.
Services
Same Day Crowns Invisalign Zoom Whitening Preventive Care Restorative Dentistry Root Canal Treatment Dental Implants
Highlights and features
  • We offer over 30 years of combined dental expertise in King of Prussia.
  • Our practice utilizes state-of-the-art CAD/CAM technology for same-day crowns.
  • We provide personalized care with certified dental hygienists and specialists.
  • Our team accommodates emergency dental needs outside regular office hours.
  • We maintain a patient-centered approach with detailed oral health education.
What people say
Exceptional dental hygienist Prompt and professional service Family-friendly environment Emergency care accommodation Cavity-free children
Services
Same Day Crowns
Same Day Crowns restore tooth functionality and aesthetics using CAD/CAM technology. These crowns match natural teeth in shape and color while eliminating the need for temporary restorations. Patients receive complete treatment during a single appointment, saving time and reducing discomfort.
Invisalign
Invisalign straightens teeth using transparent, removable aligners. This orthodontic solution corrects bite issues and misalignment without traditional braces. Patients benefit from improved oral hygiene access and discreet treatment that fits modern lifestyles.
Zoom Whitening
Zoom Whitening enhances smile brightness through professional-grade bleaching. The procedure uses specialized gel and light activation to remove stains. Patients achieve noticeable results in a single session, improving tooth color by multiple shades.
Preventive Care
Preventive Care includes biannual examinations and cleanings to maintain oral health. Regular visits detect early issues like cavities and gum disease. This proactive approach prevents serious problems and promotes long-term dental wellness through professional maintenance.
Root Canal Treatment
Root Canal Treatment addresses infected tooth pulp using specialized procedures. The process removes damaged tissue, cleans root canals, and seals teeth to prevent reinfection. This treatment relieves severe dental pain and preserves natural tooth structure.
People
Dr. Goyal
Dentist
Dr. Goyal earned his D.M.D. from the University of Pennsylvania in 1991. He teaches at the University of Pennsylvania School of Dental Medicine and has practiced dentistry for over 30 years. His expertise includes general and cosmetic dentistry.
Michelle DeMarco
Registered Dental Hygienist
Michelle DeMarco graduated from Harcum College in 1994. She specializes in patient education and comfort, particularly for apprehensive patients. Her background in pediatric dentistry enhances her approach to comprehensive oral care.
Carol Brong-Amick
Registered Dental Hygienist
Carol Brong-Amick received her dental hygiene degree in 1981. She focuses on periodontal disease treatment and patient education. With decades of experience, she provides individualized care tailored to each patient's needs.
Kelly Koniewicz
Registered Dental Hygienist
Kelly Koniewicz graduated from Montgomery County Community College in 2013. She emphasizes patient education and preventive care. Her background in pediatrics helps her connect with patients of all ages during dental visits.
Ken Walsh-Charlesworth
Patient Coordinator
Ken Walsh-Charlesworth has over 18 years of dental front desk experience. He manages patient scheduling and office operations. His arts background contributes to creating welcoming patient experiences at Allendale Dental.
Questions
What dental services does Allendale Dental offer?
We provide general dentistry, cosmetic treatments like Invisalign and Zoom whitening, restorative procedures including same-day crowns, root canal therapy, and dental implants.
Do you handle dental emergencies?
Yes, we accommodate urgent cases outside regular hours, including after-hours emergency care for existing patients.
What are your office hours?
Monday-Wednesday 7:30 AM-5:00 PM, Thursday 9:00 AM-2:00 PM. We're closed Fridays and weekends.
How can I schedule an appointment?
Use our online booking system or call us directly at 610-265-3311 during business hours.
What payment methods do you accept?
We accept major credit cards, dental insurance, and offer flexible payment options for treatment plans.
Are your dentists qualified?
Our team includes University of Pennsylvania-trained professionals with decades of combined experience in general and cosmetic dentistry.
Reviews (4)
Vanessa Suffy
May 27, 2022 Report
The best experience I ever had! My first time there felt like I was a long time client. I have so many issues with my teeth and they took the time to speak to me and I never felt rushed. The cleaning I received from Brittany was the best! My teeth look whiter and feel so clean. This should be everyone's dental office! The staff is so kind in the front as well. I would give more stars if I could;
Laura Tango
May 24, 2022 Report
WOW WOW WOW! I have anxiety when visiting the dentist and I have been delaying it as I hadn't have good experiences in the past. Well, luckily I made an appointment here and I had an excellent experience. Denise cleaned my teeth and was more than amazing. Very knowledgeable, kind and gentle. She did an outstanding job. I already told my friends and I told my husband that he needs to go there from now on. Dr. Kim was also very nice and professional. The office is very clean too!
Bz Dad
Apr 23, 2022 Report
We've been going to Dr S. for 20+ years.he's excellent! The Allendale Dental team is the best. Dr. Lee (oral surgeon) is fabulous. Everyone in the practice is kind, personable and professional. The office and facilities are always clean and beautiful. While dental procedures are never fun, you will have the best experience possible with this group.
Ingrid Debari
Mar 17, 2022 Report
I've been a patient at Allendale dental for over ten years. Dr. John is very professional and friendly; never pushing unnecessary procedures. The staff is always lovely. Their old office was cozy and clean. Their new office is enormous but still modern and clean; full of new friendly hires. They follow CDC protocols to protect you and their staff. This place runs like a well oiled machine. Parking is never a problem. I'm never dissatisfied with their service; it's like a day at the spa for me.