Dr. Demetrios Markouizos, MD

Dr. Demetrios Markouizos, MD

AllergyMaleAge 65

Accepting new patients

Dr. Demetrios Markouizos, MD is a Allergy Specialist in Astoria, NY. He is affiliated with medical facilities such as Long Island Jewish Medical Center and NewYork-Presbyterian/Weill Cornell Medical Center. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Markouizos to book an appointment.

Locations

Pediatric Health Care of Queens (PHCQ)

Visit Website
Pediatric Health Care of Queens (PHCQ)3014 37Th St Astoria, NY 11103
1
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 6:00pm
    • Tue: 9:00am - 6:00pm
    • Wed: 9:00am - 6:00pm
    • Thu: 9:00am - 6:00pm
    • Fri: 9:00am - 6:00pm
    • Sat: 9:00am - 2:00pm
    • Sun: closed
  • Directions

At a Glance

  • Explains Conditions Well Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital Patient Safety Excellence Award™ See hospitals

More Allergy & Immunology Specialists at Pediatric Health Care of Queens (PHCQ)

Dr. Markouizos' Reviews

Likelihood to recommend Dr. Markouizos

4.9

Based on 152 ratings

5 Stars
97.36842105263158%
(148)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
2.6315789473684212%
(4)
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How likely are you to recommend
Dr. Markouizos?
(Select your rating)
What went well
  • Appointment wasn't rushed (147)
  • Staff friendliness (140)
  • Appointment scheduling (139)
What could be improved
  • Appointment was rushed (4)
  • Didn't listen or answer questions (4)
  • Didn't trust the provider's decisions (4)
RecentHighestLowestMost Helpful
Reply Flag
As a first time mommy, it was a no brainer as to who I was going to chose as my son's pediatrician. Dr. Markouizos was also my pediatrician and always made my visits happy ones. He's kind, gentle, smart, reliable and truly one of a kind. I honestly did not realize how great he was until I saw him with my own child who has severe allergies to dairy and soy along with laryngomalacia. He was able to root through the issues very quickly, and was always there to take our calls or immediately call us back if we were not able to get a hold of him. As 1st time nervous parents, this took a lot of our stress away. I highly recommend him for all parents with children. I promise, you will not be disappointed and he will always guide you with your child's best interests in mind.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Eleni V. – Mar 07, 2020
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Reply Flag
Dr. Markouizos has been my whole families pediatrician and fortunately now, my dear little one's also. I am and have always been the happiest patient, the same for my family too. The staff here is always pleasant and very helpful, as is Dr. Markouizos. I give his information to whoever asks for the best doctor and i look forward to being treated by solely him and his staff. He's most definitely a Keeper.
What went well
  • Listened & answered questions
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Kokalenos-padilla M. – Jan 17, 2020
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Reply Flag
we have been here for years, they not only treat my children's physical needs but have been there for the emotional ones as well. This staff is family to us, from the front to the nurses and doctors they have supported us every way possible. They will always be a part of our lives
What went well
  • Appointment scheduling
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Nicole C. – Dec 18, 2019
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Reply Flag
Dr Markouizos is the most amazing doctor. He only has to look @my daughter and tell what is happening with her. I trust him diagnosing her. He found a rare heart defect that saved her life. You will not find a wonderful genuine doctor. He treatseveryone like his own children.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
L. D. – Nov 19, 2019
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Reply Flag
I've known him since my daughter was a baby. Always goes above and beyond for his patients. My daughter is a special needs child and i travel 2 and a half hours to see him. He takes good care of my daughter i recommend him to all of my friends and family. His staff and other Doctors at the practice are very friendly and welcoming. SaraMaria Vaccaro
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Saramaria V. – Nov 13, 2019
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Reply Flag
Dr. Markouizos and his staff including Dr. Chung take care of my diabetic daughter very well. They are on top of her condition and follow up to make sure she is doing well.
What went well
No results
What could be improved
No results
Helpful
Anonymous – Oct 19, 2019
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Reply Flag
Dr. Demetrios Markouizos, One of the best doctors in the area, my children have been in his care for years. My children feel safe and confident with him. THANK YOU Dr. Markouizos for your great help.
What went well
No results
What could be improved
No results
Helpful
Rolando Guevara – Sep 24, 2019
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Reply Flag
Dr. Markouizos has been my daughters pediatrician since she was a year old and now at 14 I wouldn't trust any other doctor with my "now" teenager! He is so thorough with questions and examinations Never jumps the gun with prescribing antibiotics which I value greatly. A true professional with a great bed side manner that any mom with the level of anxiety I have would truly appreciate.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
S. R. – Jul 17, 2019
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Reply Flag
We've been coming to Dr. M since before our daughter was born (almost 12 years ago). He is an amazing doctor who truly cares. You feel his genuine love for our family and the feeling is mutual. He is an amazing doctor. The highest recommendation.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
V. R. – Jul 13, 2019
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Reply Flag
We love how amazing, knowledgeable and smart Dr Markouizos is. I couldn't be more pleased with the service and care Dr. M provides for my kids. i am always able to get in for an appointment. He takes special time with his patients and remembers what matters. He's always on point with his diagnosis and takes that extra step not to do any unnecessary testing. Thank you Dr. Markouzious for taking such good care of my boys.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
C. L. – Jul 06, 2019
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Reply Flag
Dr. Markouizos is very attentive, kind and caring. He listens to our concerns and will not give up until he finds the root of the problem. I always recommend Dr. Markouizos to everyone who has children. He was my doctor and now my children's doctor. He is truly the best there is.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
C. S. – Apr 29, 2019
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Reply Flag
I have been going to doctor Markouizo since i was a child myself, and when I fell pregnant i knew i woud go to him right away for my daughter but i know i made the right dessicion when my daughter developed a milk protein allergy, he was the greatest asset to her care we could have ever imagined. he not only called me back at all crazy hours of the night but my daughter is 4 months old now i still have never bought formula because he has been willing to help me and prov...
What went well
No results
What could be improved
No results
Helpful
Elena C. – Apr 09, 2019
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Reply Flag
He is a very comforting Dr, he is always caring on each patent. He is the best in Astoria!!
What went well
No results
What could be improved
No results
Helpful
Anonymous A. – Apr 06, 2019
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Reply Flag
My daughter loves Dr. Markouizos and all of the doctors at his practice. Everyone gets high fives and fist bumps as we walk in and out. They are compassionate, fun, and most importantly they are very good at what they do. They are transparent and always happy to talk through any questions we have (and considering she's my first born there were and are a LOT of questions). We strongly recommend Dr. Markouizos to anyone looking for a pediatrician.
What went well
No results
What could be improved
No results
Helpful
Nadia L. – Apr 06, 2019
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Reply Flag
Dr. Mark is always making sure my kids are comfortable by giving plenty of stickers and plastic balls! He's very awesome and super cool!
What went well
No results
What could be improved
No results
Helpful
TL – Mar 29, 2019
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Reply Flag
Dr. Marqouizos is truly the best pediatrician in the world. He was mine and my sisters doctor when we were little, and now takes care of my children. I would not bring my children to any one else!!!! He explains everything in detail, he answers all your questions, he does not rush you out of the office ever! He truly loves all children and it shows when he is with them. So happy to have him as my children's doctor. His staff is also exceptional!!!!!!
What went well
No results
What could be improved
No results
Helpful
Kyriaki P. – Mar 23, 2019
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Reply Flag
My biggest respect for this wonderful doctor and such an understanding human being. May God bless you for all you do dear Dr. Markouizos. Jovanovic family ????
What went well
No results
What could be improved
No results
Helpful
Radica Jovanovic in New York – Mar 23, 2019
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Reply Flag
I've been a patient here since I was a newborn & I honestly never want to change doctors. Dr. Markouizos and the rest of his team go above and beyond to make sure you get better, are comfortable in the process of doing so, and get what you need. He is the most thorough doctor I've met thus far & I recommend this place to absolutely everyone.
What went well
No results
What could be improved
No results
Helpful
Anonymous A. – Mar 23, 2019
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Reply Flag
My little man has an important swimming competition this coming Saturday. It is his last chance to qualify for Junior’s Olympic and he woke up congested with a sore throat and runny nose. He has trained so hard the entire year waiting for this day and now he is not feeling well. We rushed to see Dr. Markouizos for a rapid recovery. Dr Markouizos, thank you for being such a great doctor and taking care of my children all of these year (20+).
What went well
No results
What could be improved
No results
Helpful
Alexandra Valencia in Astoria , NY – Feb 08, 2019
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Reply Flag
Taking very good care of my kids.Always looking throughly into each situation making sure everything is ok with the kids. Wonderful staff always fitting us in for emergency appointments no matter what and always a call back when requested.definetly a 5 ??!!!
What went well
No results
What could be improved
No results
Helpful
Feb 06, 2019
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Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for New York
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Markouizos' experience treating your condition or procedure

Dr. Markouizos' conditions and procedures:

  • Allergen Immunotherapy
  • Asthma
  • Audiometry
  • Blood Draw
  • Breath Testing
  • Gastroesophageal Reflux Disease (GERD)
  • Hearing Screening
  • Obesity
  • Vision Screening
  • Wellness Examination

Insurance Check

Search for your insurance provider

Dr. Markouizos accepts

Accepted insurance can change. Please double-check when making an appointment.

(224) 326-1059

Dr. Markouizos accepts the following insurance:

1199SEIU
Aetna
Anthem
Empire (Select Network)-NY POS
National (BlueCard Basic) PPO
National (BlueCard) PPO
Blue Cross Blue Shield of Louisiana
BlueConnect HMO
Blue Cross Blue Shield of Massachusetts
Preferred Blue PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Great West Healthcare-Cigna
EmblemHealth
GHI
Fidelis Care
Health Net
MagnaCare
Oxford Health Plans
UnitedHealthCare
Secure Horizons
United Healthcare

About Me

Care Philosophy

Dr. Demetrios Markouizos is a Pediatrician serving the Astoria area for more than 28 years. Dr. Markouizos is experienced in Allergen Immunotherapy, Psychological...Read more

Biography

Dr. Demetrios Markouizos is a Pediatrician serving the Astoria area for more than 28 years.

Specialties

  • Allergy

Education

Methodist Hospital
Residency Hospital
1989
Chldns Med Ctr/SUNY-Hlth Sc
Fellowship Hospital

Languages

  • English
  • French
  • Greek
  • Spanish

Frequently Asked Questions

How can I make an appointment with Dr. Demetrios Markouizos, MD?

Call (224) 326-1059 to make an appointment. Click here for more information.

Does Dr. Demetrios Markouizos, MD offer telehealth services?

Dr. Markouizos has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Demetrios Markouizos, MD accepting new patients?

Dr. Demetrios Markouizos, MD generally accepts new patients on Healthgrades. You can see Dr. Markouizos' profile to make an appointment.

Does Dr. Demetrios Markouizos, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Markouizos accepts your insurance.

What are Dr. Demetrios Markouizos, MD's top areas of care?

Dr. Markouizos frequently treats Allergen Immunotherapy, Asthma, and Audiometry. See all procedures and conditions Dr. Markouizos treats.

Where is Dr. Demetrios Markouizos, MD's office located?

Dr. Markouizos' office is located at 3014 37Th St, Astoria, NY 11103. Find other locations and directions on Healthgrades.

What languages does Dr. Demetrios Markouizos, MD speak?

Dr. Markouizos speaks Spanish, French, and Greek. View profile to see all.

Affiliated Hospitals

Dr. Markouizos is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Long Island Jewish Medical Center

New Hyde Park, NY

65% Patient experience rating, 4% lower than the national average

11 Awards Received

NewYork-Presbyterian/Weill Cornell Medical Center

New York, NY

72% Patient experience rating, 3% higher than the national average

7 Awards Received

North Shore University Hospital

Manhasset, NY

69% Patient experience rating, Equal to the national average

19 Awards Received