Latest Covid Update

Hear it from Dr. Riordan

Dear Patients,

We hope this letter finds you and your family in continued good health. Our community has been through a lot over the last several months, and all of us are looking forward to resuming our normal routines. We are glad we have been able to reopen and resume treating patients while keeping them and our staff safe. We certainly appreciate your patience as we work diligently to get everyone back into our schedule safely. We are working hard to address the demand for appointments and will make use of our wait list for any patients needing to get in sooner than currently scheduled.

As we approach 2021, we want to continue to ensure everyone’s safety and remain in compliance with the recommendations made by the ADA, the CDC, OSHA and the NY State Board.

Please note the changes that have been made below when you return for your next visit:

  • Our office will communicate with you beforehand to ask some screening questions. You’ll be asked the same questions when you arrive.
  • If you are coming from out of state, you may need to get a negative COVID test 3 days before arriving to NY, and 3 days after you have arrived to avoid a mandatory 14 day quarantine. Latest guidelines can be seen here.
  • We will take your temperature when you arrive. Anyone with a temperature over 100 degrees will be asked to reappoint.
  • Our entire team will be screened (questionnaire and temperature) and tested on a regular basis.
  • Hand washing and face coverings are required upon entering the office.
  • You will notice our waiting room will no longer offer magazines, children’s books, etc. as those items are difficult to clean and disinfect.
  • Appointments will be managed to allow for social distancing between patients. This may mean there are fewer scheduling options since we need to reserve early mornings for our higher risk patients.
  • We want to minimize or eliminate your wait time in the reception area. No more than 3 patients will be in the waiting area at a time and please remain 6 feet apart.
  • We ask that all patients over the age of 18 arrive without any friends or family members.
  • Clinical staff will be wearing n95 masks, face shields, hair coverings, shoe coverings, scrubs and gowns.
  • Air filters are strategically placed all around the office and an air disinfection system has been installed.

Please keep in the mind this virus is easily killed with soap and water. The best thing you can do is wash your hands often. While we are taking every measure possible to keep you safe, staying home is the only way to eliminate your exposure to the corona virus. If you are high risk or have any concerns we are happy to discuss if coming to the dentist is the right option for you now.

Please call (844) 976-3600 or contact us with any questions or concerns. We truly appreciate your support and can’t wait to see you soon!


Maryann Riordan, DMD

Meet Your Dentist

Experienced & Dedicated
  • Dr. Maryann  Riordan Photo
    Dr. Maryann Riordan

    General & Cosmetic Dentist

    Dr. Riordan is a general dentist who has enjoyed practicing in NYC since 2001. She earned her B.S. from Rutgers University and went on to receive her doctorate in dentistry from Temple University School of Dentistry in Philadelphia. After graduating at the top of her class, she moved to NYC and soon after became an associate at Harlem Dental Associates in 2005. This is where she met her mentor, Dr. Chester Redhead, and built relationships with so many patients. Today, as the owner and primary ...

Harlem Dental Associates

Why We're the Best Choice for You and Your Family
  • Complete Dental & Overall Health

    We create beautiful smiles while trying to take a holistic approach to care for our patients since there are a number of health issues or diseases that are directly affected by oral health. 

  • Serving for Over 60 Years

    We have been serving generations of patients and our community from the same location for over 60 years.

  • High Quality Experience

    Receive high quality service from an experienced team who truly cares about you and your family.

  • Full Transparency

    We pride ourselves on providing full transparency for each customized treatment plan and payment plans so you are completely aware of what to expect.

Office Information


2225 5th Avenue, Suite MG
New York, NY 10037

Harlem Dental Associates is located in the Riverton Apartments and we advise patients the best entrance is located on 135th St. The entry code for the gate is - 0104, we are the very first building on the left and the lobby (glass) door entry code is #104. (You must press # key first).

Phone Number

(844) 976-3600

Office Hours

Monday - Closed
Tuesday - 10am to 7pm
Wednesday - 9am to 6pm
Thursday - 9am to 6pm
Friday - 8am to 4pm
Saturday - By Appointment
Sunday - Closed

Contact Us

We Look Forward to Seeing Your Smile Soon
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Patient Reviews

The Proof is in Their Smiles
  • The Best Dental Experience

    “The office staff were professional, customer service oriented, and engaging. I would highly recommend this dentist and have started already. I appreciate the person that referred me.”

    - Robert G.
  • Looking Forward to my Next Visit

    “The assistant took x-rays and Dr. Riordan was able to share her thoughts as to why my tooth cracked as well as giving me an assessment on the state of my teeth. A great experience and I look forward to my next appointment.”

    - Stanley T.
  • Friendly & Professional

    “They were a great business to work with, from making the appointment to the second I left their offices. Before the appointment, they sent patient forms via email; they had eve appointments available; when I arrived they were friendly and professional.”

    - Ritu A.
  • Incredible Experience

    “From beginning to end, my experience was incredible! I went in for a routine exam and cleaning. They were so efficient and gentle and made sure to explain everything that they were about to do prior to doing it.”

    - Gabrielle C.
  • Professional & Kind Team

    “I have never looked forward to a dentist appointment as I do when I am going to Harlem Dental. They are the most professional and kind team.”

    - Chris Y.