Dr. Athanasios Antoniadis, MD
New Patients

Dr. Athanasios Antoniadis, MD


Obstetrics & Gynecology | Male

Nassau Suffolk Ob/Gyn 750 Montauk Hwy West Islip, NY 11795 Get Directions


Dr. Athanasios Antoniadis, MD is an obstetrics & gynecology doctor who practices in West Islip, NY. He is 57 years old and has been practicing for 29 years. Dr. Antoniadis is affiliated with Good Samaritan Hospital Medical Center.

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Dr. Antoniadis' Experience

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Visiting Dr. Antoniadis

Dr. Antoniadis accepts 19 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Antoniadis' Reviews

Likelihood of recommending Dr. Antoniadis to family and friends
based on 37 total surveys (10 with reviews)
Dr. Antoniadis' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Reviews (10)
in Deer Park, NY |
I have been with Dr. A for 10 years. He is very professional, trustworthy, honest, courteous, spend time with each patient accordingly, he displayes great respect for his patients, great bed side manners where many providers are lack of. He is one of the best doctors on Long Island. The staff are also to die for. They treat you with great respect. Love Him
Glen Cove, NY |
This doctor is amazing. I travel an hour to see him. He delivered all 3 of my kids. He is thorough and compassionate. He genuinely cares for his patients. I had 3 miscarriages and he was caring and thoughtful during the entire process. He made me feel at ease and answered all of my questions. I 100% recommend him.
I decided to use Dr. Antoniadis for my first GYN appt ever because of how great his reviews were for OB. My nerves were through the roof, but Dr. Antoniadis is so personable and polite that he made me feel at ease. When it came time for the exam he talked me through the entire process of what he was doing so I wouldn't be surprised. It was over before I knew it and it was not even half as bad as I thought it would be! I'm glad I decided to choose him as my Ob/Gyn!
in Ronkonkoma |
Dr A. and his staff treated me so kindly. He is a great Dr and made me feel comfortable from the moment I met him I knew he was the Dr for me. A shout out to Eliza, she is wonderful!
in Farmingdale, NY |
Dr A is the best doctor I have ever had. He is a sweetheart and definitely knows how to treat his patients. when I found out I was pregnant with my son, I went straight to Dr A. He kept track of my pregnancy and saw me almost every week. I ended up getting admitted at 24 weeks and everyday until 28 weeks when i had my son, he would come in to check on me. He performed my CSection at 28 weeks since I had preeclampsia. My son is alive thanks to him! Thank you Dr Antoniadis!!
in Lindenhurst, NY |
Dr Antoniadis has been my doctor for almost 10 years & I never realized the importance of having a good doctor until I was pregnant with my son 2 years ago. Dr A has the most amazing bedside manner & answered every question & concern I had throughout my pregnancy. When I was in labor & we found out my son was breached, he performed my c section. I am so glad that he was there to do it. He checked on us & spoke with us every day after he was born in the hospital. Amazing doctor!
in mt sinai ny |
This doctor was really poor. He didn't even notice that the baby was positioned wrong in the womb in all the sonograms. Additionally, my sister was told by her gynecologist 4 months before that she was anemic, than he tells her 2 months before she is scheduled for her c-section that she should be on iron supplements. Very poor mannerisms and he is not very therapeutic. Giving birth is a really stressful time and I expect more from a healthcare professional. I do not recommend.
in Bay Shore |
Dr. A was friendly and warm and kind. But most important he was thorough and left nothing to chance, and may have saved my daughters life. Dr. A saw my wife was late for a 41 wk sonogram and got her over to his office, made sure it was taken and found that the chord was around the neck. Calmly explained to my wife to go to the hospital. All ended well and my family thanks him from the bottom of our hearts.
in West Babylon |
The best dr I ever knew. He cares about all his patient. I would never changed him for differnt dr. He is my number 1 gynecolog dr
Dr A. was my ob-gyn prior to pregnancy. I always felt comfortable with him but I had an even better experience with him when I got pregnant. He cares for you like you're his family & as a first time mother, I was nervous going into labor but he put me at ease & I had a great experience! I recommend him to anyone! Younger Women or older women.. Dr A. Is great!
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Dr. Antoniadis' experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Obstetrics & Gynecology
  •  Board certified in Obstetrics & Gynecology
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Antoniadis has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for New York.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

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Board Certifications

Why It Matters: Dr. Antoniadis' Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Obstetrics & Gynecology

Conditions Treated

  • Abdominal Disorders
  • All Headaches (incl. Migraine)
  • Asymptomatic Post-Menopausal Status
  • Atrophic Vaginitis
  • Bleeding Disorders
  • Blood Disorders
  • Blood Disorders in Pregnancy
  • Bone Disorders
  • Brain Disorders
  • Breast Diseases
  • Breech Position
  • Cancer
  • Cervical Cancer
  • Cervical Polyps
  • Cervicitis
  • Coagulation Defects in Pregnancy and Postpartum
  • Ectopic Pregnancy
  • Encounters for Normal Pregnancies
  • Endometriosis
  • Genitourinary Tract Infections in Pregnancy
  • Gestational Diabetes
  • Gynecologic Cancer
  • HPV (Human Papillomavirus)
  • Hemorrhage from Placenta Previa
  • Hemorrhoids
  • High Risk Pregnancy
  • Hyperlipidemia
  • Hypertension
  • Hypertension Complicating Pregnancy, Childbirth and Postpartum
  • Intrauterine Growth Restriction
  • Low Back Pain During Pregnancy
  • Mastodynia
  • Maternal Anemia
  • Menopausal and Postmenopausal Disorders
  • Menstrual Disorders (incl. Dysmenorrhea)
  • Miscarriages
  • Osteopenia
  • Osteoporosis
  • Ovarian Cysts
  • Pap Smear Abnormalities
  • Perimenopause
  • Peripartum Cardiomyopathy
  • Placenta Previa
  • Polycystic Ovarian Syndrome
  • Preeclampsia
  • Pregestational Diabetes Mellitus
  • Pregnancy-Related Disorders
  • Sexually Transmitted Diseases (STDs)
  • Symptomatic Menopause
  • Thrombosis
  • Urinary Disorders
  • Uterine Cancer
  • Uterine Diseases
  • Uterine Fibroids
  • Uterine Prolapse
  • Vaginal and Pelvic Prolapse
  • Vaginitis and-or Vaginosis
  • Yeast Infections


  • Medical School
    Univ Of Miami Sch Of Med

    Graduated in 1988

  • Residency Hospital
    Nassau University Medical Center

    Completed in 1992

Languages Spoken

  • English
  • Greek

Memberships &
Professional Affiliations

Dr. Antoniadis does not have any memberships or affiliations listed. If you are Dr. Antoniadis and would like to add memberships or affiliations, please update your free profile.


  • Obstetrics & Gynecology

Procedures Performed

  • Arterial Blood Gas Test (ABG)
  • C-Section
  • Cholesterol Screening
  • Colporrhaphy
  • Colposcopy
  • Destruction or Excision of Lesion of Cervix (incl. LEEP)
  • Destruction or Excision of Vaginal Lesions
  • Endocervical Curettage
  • Endometrial Ablation
  • Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
  • Fetal Monitoring
  • HIV Screening
  • Hysterectomy - Laparoscopic
  • Hysterectomy - Open
  • Hysteroscopy
  • Laparoscopic Surgical Procedure
  • Myomectomy - Open and-or Laparoscopic
  • Osteoporosis Screening
  • Pap Smear
  • Pregnancy Test
  • Pregnancy Ultrasound
  • Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
  • Rh Incompatibility Screening
  • Sexually Transmitted Infections Screening
  • Sympathectomy
  • Syphilis Screening
  • Thyroid Screening
  • Tubal Ligation
  • Vaginal Birth After Cesarean (VBAC)
  • Vaginal Delivery and VBAC
  • Vaginal Surgery
  • Vulvectomy