+ Add listing

Dr. Marielena Diakogiannis

(5 Reviews)
160-32 20th Ave, Whitestone, NY 11357

Dr. Marielena Diakogiannis is a business providing services in the field of Dentist, Health, . The business is located in 160-32 20th Ave, Whitestone, NY 11357. Their telephone number is +1 718-423-4500.

Contact and Address

State: New York
Address: 160-32 20th Ave, Whitestone, NY 11357
Zip code: 11357
Phone: (718) 423-4500

Opening Hours:

Monday:8:00 AM – 8:00 PM
Tuesday:8:00 AM – 5:30 PM
Wednesday:8:00 AM – 5:30 PM
Thursday:8:00 AM – 5:30 PM
Friday:Closed
Saturday:9:00 AM – 2:00 PM
Sunday:Closed

Map Location

Dr. Marielena Diakogiannis is located in Queens County of New York state. On the street of 20th Avenue and street number is 160-32. To communicate or ask something with the place, the Phone number is (718) 423-4500.
The coordinates that you can use in navigation applications to get to find Dr. Marielena Diakogiannis quickly are 40.7802151 ,-73.8017685

Customer Ratings and Reviews

  • Diane Cipolla

    (December 15, 2021, 11:08 pm)

    Been seeing Dr D for the past 6 months. She and her staff are amazing. Make you very comfortable, n explain what needs to be done. In a way you can understand. They answer all questions. I would highly recommend her for all of your periodontal needs. Very professional and friendly.

  • Dennis Li

    (November 6, 2021, 4:40 pm)

    Dr. Diakogiannis has treated both of my parents for the past year with professionalism, care, and is one of the best dentists that they've been to. I would recommend anyone looking for a periodontist to visit her to receive excellent care and service.

    I was amazed by how clean the office is and how much effort and detail Dr. Diakogiannis puts into her work. The safety and cleanliness of the office was exceptional, especially amid the pandemic. Lastly, I wanted to say that despite a language barrier between my parents and the staff, all of our requests were fulfilled very smoothly.

    Thank you to the doctor and the staff for taking great care of my parents!

  • Marie Tretola

    (October 26, 2021, 6:28 pm)

    Excellent professional. Great staff, office is so clean. Dr. Diakogiannis was absolutely the best. Put your trust into her, I would recommend her without any hesitation for your dental care and surgical procedure.

  • Nicole

    (September 17, 2020, 4:34 pm)

    Both of my grandparents see Dr. Diakogiannis and they could not speak more highly of her. She is extremely patient with them and very kind. The office is nothing like I have seen before, very up to date with technology and very clean. During these uncertain times my grandparents weren’t too sure about going to see a periodontist and have work done, but after seeing the way the office is and how well they are handling patients and seeing all of the updates done to the office due to the pandemic they had no more doubts in their minds on how safe they were. It was very clear that the safety of not only the Dr and her staff but of the patients as well was her top priority. I highly recommend her if you need periodontal work done!

  • Stella P

    (February 15, 2019, 8:06 pm)

    Dr. Diakogiannis is the best dental professional my husband and I both have ever been lucky enough to have treated us. Both Dr. D and her office are knowledgeable, professional, and caring. The office is state of the art and the treatment is exceptional. We recommend this dentist and the practice without hesitation. Thank you Dr. D, Tara, and team!

Write a Review

Questions & Answers

What is the phone number for Dr. Marielena Diakogiannis?

The phone number for Dr. Marielena Diakogiannis is (718) 423-4500.


Where is Dr. Marielena Diakogiannis located?

Dr. Marielena Diakogiannis is located at 160-32 20th Ave, Whitestone, NY 11357


What days are Dr. Marielena Diakogiannis open?

Dr. Marielena Diakogiannis is open:
Monday:8:00 AM – 8:00 PM
Tuesday:8:00 AM – 5:30 PM
Wednesday:8:00 AM – 5:30 PM
Thursday:8:00 AM – 5:30 PM
Friday:Closed
Saturday:9:00 AM – 2:00 PM
Sunday:Closed

Submit a review for Dr. Marielena Diakogiannis

Your rating *
(100 Character minimum)

Tips for writing a great review:
  1. Be specific about your experience and the services that were provided.
  2. Be truthful - this review will help other consumers as well as the business.
  3. Be polite - give feedback in a constructive way.

Next place, South Shore Collision →

Next place, South Shore Collision →

Related Searches