Dental One Associates of Westminster
412 Malcolm Drive, Suite 100, Westminster, MD 21157

Reza Modarres, DDS, MS  Periodontics

Dr. Modarres, a board certified periodontist, is proficiently trained in all aspects of periodontics including periodontal, perio-prosth, restoractive, sinus augmentation, guided bone regeneration, guided tissue regeneration, soft tissue root coverage utilizing PRF (Platelet Rich Fibrin), and single and full arch implant placement. He strives to provide his patients with the best treatment options available, focusing on their long term oral health.


University of Maryland, Baltimore College of Dental Surgery, Baltimore, MD; Implant Periodontal Prosthetics Fellowship
Nova Southeastern University, Ft. Lauderdale, FL; Master of Science and Periodontology Residency
University of Maryland, Baltimore College of Dental Surgery, Baltimore, MD; Doctor of Dental Surgery


American Academy of Periodontology
American Dental Association
Academy of Osseointegration
Academy of General Dentistry
International Team of Implantology


When not in the office, Dr. Modarres enjoys spending time with family and running.

Read What Our Patients Say
Patient Reviews
Excellent treatment for a broken filling
Richard B.
Super friendly. On time, I didn’t have to wait for more than 5 minutes. Very gentle and understanding of my dental fears.
Amanda W.
Easy office to get to, quick & complete service and thoroughly professional staff.
John H.
Very professional.
John T.
Service was excellent and friendly.
Deborah S.
We absolutely love Dental One of Westminster. Dr Sagafi is so awesome and explains everything and is always willing to answer our questions. Our favorite dental assistant Tess puts my daughters mind […]
Trisha J.
Everything was timely, efficient and thorough. Reminder call is appreciated. Flexibility in scheduling was great since I had to trade appointment times with my son. Laurie is always pleasant and […]
Laura H.
Dentist was fantastic, assistant was great too Had almost no anxiety about procedure
Rachel S.
I really liked the hygienist, she was really knowledgeable and friendly. Will go back to see her specifically.
Cara F.
Excellent Staff and excellent service
Arnold B.
I’ve been a patient here for about 18 months now. I have had cavities filled, wisdom teeth removed, and sudden tooth pain examined. I used to be terrified to visit the dentist. After 8 years I […]
Amanda H.
No matter who you see on your visit, you get someone who seems to care.
Doris A.
Intelligent staff with good advice.
Mark C.
Like the care we receive
Barbara R.
everyone is very personal and friendly
Bonnie B.
Pure awesome staff ….
Sherrie C.
Dental One gives 5 stars service. My dentist Dr Kisicki is the best! Dr Allen is also a miracle worker with my teeth. The dental assistants explain everything they are doing and office staff are […]
Daniel G.
Friendliness and professionalism of dentist and clinical associate.
Ryan W.
I am very satisfied I like everybody very friendly
Nancy B.
Dr Allen is not only a good dentist, she is has a friendly personality, which is good since going to the dentist is not always pleasant.
Judy J.
Office Hours
Mon. – 8:00 AM - 5:30 PM
Tue. – 8:30 AM - 6:00 PM
Wed. – 8:30 AM - 5:30 PM
Thu. – 8:30 AM - 6:30 PM
Fri. – 8:30 AM - 3:00 PM
Sat. – Closed
Sun. – Closed
Phone: (410) 970-0292
Fax: (410) 876-5322
Healthcare Financing with
We Accept Most Insurance Plans!
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We accept most insurance plans and will be happy to help you understand the coverage that you have. We will do our best to see that you receive your maximum insurance benefits for all covered services.

No Insurance? No Worries! See our discounts and offers here

For appointments, call us at: (410) 970-0292 or
Request an Appointment
For appointments, call: (410) 970-0292
Office Hours
  • Monday 8:00 AM - 5:30 PM
  • Tuesday 8:30 AM - 6:00 PM
  • Wednesday 8:30 AM - 5:30 PM
  • Thursday 8:30 AM - 6:30 PM
  • Friday 8:30 AM - 3:00 PM
  • Saturday Closed
  • Sunday Closed
Get in touch:
  • Phone: (410) 970-0292
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