Welcome to Spectrum Dental

dentist in baltimoreSpectrum Dental welcomes Dr. Tamara Dulan! To learn more about our newest staff addition, please click here.

Spectrum Dental has been providing exemplary dental services and patient care to the Baltimore Community and its surrounding area for over 15 years. Our team of dentists and hygienists take pride in not only our expertise but also with our patient-centered approach. Whether it is preventive, cosmetic, restorative or implant dentistry, our goal is to maximize our patients' long-term dental health and comfort and minimize their anxiety. As dental health specialists, we know the importance of preventive care but we also know the importance of quick and efficient management of our patients' dental emergencies, which unfortunately can occur. Our patients come from all walks of life, are of all ages, from children to senior citizens, from students from Johns Hopkins University, Loyola College and Notre Dame University (Student discounts available), to families in the community, etc. All are welcomed members of the Spectrum Dental family.

Our services include but are not limited to:

  • Comprehensive Dental Examinations
  • A full array of preventive, hygiene and periodontal therapies
  • The latest in porcelain restorations
  • Dental Implants
  • Laser teeth bleaching and whitening procedures
  • Porcelain Veneers and the Latest Cosmetic Restorative Materials
  • Root Canal Therapy
  • Extractions
  • Pediatric Dental Care
  • Fixed and Removable Prosthodontics
  • Invisalign
  • Dental Implants
  • Obstructive Sleep Apnea

We hope that you will find this website to be a useful and interesting resource for all of your dental concerns.  If you would like more information about any of the procedures that we offer or to request an appointment, please call our office at the number listed above.  We will do everything possible to ensure that your visit is pleasant and comfortable. Start taking better care of your teeth by calling us now to schedule an appointment.

Contact Us Today!
(410) 648-2298

Spectrum Dental
200 East 33rd Street
Baltimore, Maryland 21218


Spectrum Dental Holiday Special: Zoom Professional Whitening $290, the whitest, brightest smile in an hour, only from your dental professional.

$2900 Dental Implants - All inclusive fee. Call us for more details.

Two for one Zoom whitening $500.00. Schedule with a friend and get the ultimate in-office teeth whitening experience.


Google Reviews

Very friendly staff! The dental hygienist Judith was wonderful - she's precise, efficient, and really took her time not only cleaning my teeth, but also explaining what she was doing and what I could be doing better to maintain maximum oral health. The dentist who checked my teeth was also very efficient and did not seem rushed at all. She took the time to listen to a concern I had and made sure to address it with me right then. What a great team!

Jade Brown

The staff is very patientand aw well as professional. The office atmosphere is nice aIso. I was very anxious and apprehensive going into a minor surgical procedure but Dr. Collier and her assistant were awesome! All fears were assuaged, I was comfortable, and the procedure went off without a hitch! I'm super grateful!

Whitney Hendrix

Dentist Dr. Dulan extracted a tooth after I went to another dentist who said I needed an oral surgeon dr. Dulan extracted my tooth in less than I minute without pain. I would recommend spectrum dental and Dr. Dulan made a usually frightening experience one that was painless and easy. I used to dread going to the dentist but Dr. Dulan made it a breeze. I would highly recommend them.

Denise Lowery

Wonderful service. Actually looking forward to my next visit.

Hadley Joseph

I left the dentist office a few minutes ago. I had a nice experience. The staff was kind and caring and the dentist was very professional. Everyone was very welcoming and the overall positivity made me feel comfortable. It was my first time at this dentist office and I was able to get done what I came in for plus a cleaning too.

Scarlett Wright

In a world where customer service and quality of service seems to be a thing of the past. I am here to TRULY say, my experience at Spectrum Dental yesterday was totally the opposite. I was treated like a kid as if it was all about me and the things that would make me happy and feel comfortable. I have to admit, I am a big kid when it comes to dental work. Dr. Dulan and her assistant made me feel like. I could have gone through open heart surgery and all she did was stuck me a couple of times to numb me. My point is that, they were not only gentle they were very genuinely caring. For that, I am so very grateful! You have to be good, no, great to convince me that it's okay to get a needle. Thank you for making my visit a pleasant one. You guys are the BEST!!!!!!!!!!! Rodney

Rondey Gross

I visit twice a year for exrays and cleaning. Judith, the hygients does an amazing job overall. If you have a fear of going to the dentist after one visit you wouldn't have any fears no more.Customer service is great . Very little wait time and once your done you can't help but to smile every chance you get.

Willie Harris

Dr. Collier and her associates have been our family dentist for about 15 years. Her staff is always professional and friendly and since we have been regular patients for so long, they even ask about my sons when they are not with me. She said either she was good or I was tired. I recommend Spectrum Dental highly and look forward to this practice always servicing our family's dental needs.

Jan D

Initially went to another dental office who attempted charge me a huge fee and appeared unwilling to work with existing dental coverage. Spectrurm Dental took time to talk to me, worked with my insurance provider, and developed a plan to deal with a complicated dental procedure. The oral surgeon was also present at the time of extraction in case the post could be implanted on the same day. The post will be implanted later but it was nice to see that they covered all bases.

Bill A

I've been with Spectrum for twenty years and they are absolutely outstanding. The customer service is outstanding! They are simply the best!

Dale C

If you need an extraction done, this is the place to come get it! It's quick and nearly pain-free. Dr. Caldwell is very good at what she does.

Kelly C