Your Gynecologic Health is Essential

We are carefully re-opening for in-office visits, including annual exams, in East Windsor. We are making every effort to keep your visit safe at all times. Click here to see what we are doing. Our surgery schedule has resumed since Governor Murphy has lifted the restrictions on elective surgeries.

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About Antheia Gynecology


Antheia Gynecology provides expert gynecology care to women of all ages in East Windsor, New Jersey, and surrounding areas. With an all-female team of board-certified OB/GYNs, the practice provides a comfortable, compassionate environment, and treats a wide range of women’s health needs.

Antheia Gynecology offers an encouraging office atmosphere, providing patients with a cozy gown, tea, and healthy snack before their appointment. The practice treats young adolescents and women all the way through menopause and beyond, and the team invests the time to develop long-lasting patient relationships.

The team offers well-woman exams, Pap smears, human papillomavirus (HPV) and sexually transmitted disease (STD) testing, birth control consultations, and treatment for painful sexual intercourse. Antheia Gynecology treats a number of conditions like abnormal periods, vaginitis, endometriosis, uterine fibroids, and urinary incontinence.

 Antheia Gynecology is proud to offer cutting-edge in-office treatments like the MonaLisa Touch® to restore vaginal health for menopausal women. The practice also focuses on diagnosing and treating menopause symptoms and has a nationally certified menopause specialist on staff that values open communication and individualized menopause care.

 Depending on a patient’s needs, Antheia Gynecology offers minimally invasive surgical procedures from fellowship-trained gynecologic surgery specialists who create effective surgery treatment plans.

If you are looking for high-quality gynecology care, reach out to Antheia Gynecology today by phone or using the online booking tool. The team of qualified OB/GYNs is accepting new patients and look forward to welcoming patients to the practice.

It's The Little Things That Count

For your comfort, Antheia provides you with



A cozy gown

A soothing cup of tea

A healthy snack

The Antheia Philosophy

Personalized and Compassionate Care


The physicians and staff at Antheia Gynecology welcome you and value the trust you place in us to take care of all your gynecological health needs. When you call or visit our office, you will always find our staff to be friendly and helpful. We make every effort to ensure that you are comfortable and able to focus on your health care. Our office provides a relaxing, warm and welcoming atmosphere to make you feel at ease from the moment you walk in the door.

Expert Care



Abnormal Periods


We treat and diagnose abnormal periods and abnormal bleeding.


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Certified and experts in in menopause care.


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Minimally invasive Surgery


We offer minimally invasive surgery to treat your needs.


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We provide



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Contact Us


The Mona Lisa Touch is revolutionizing the health care of pre and post-menopausal women.

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Accepted Insurances

Here at Antheia Gynecology, we accept most major insurance providers. If you do not see your provider listed, please contact our office directly to confirm your insurance provider is accepted. This list is subject to change, please call to verify we participate with your insurance.

Anthem BCBS
Beech Street
Emblem Health
Horizon BCBS
Humana Tricare
United Healthcare

Our Providers


Dr. Helen Simigiannis


We are committed to providing you with thorough, compassionate and the most up to date care. If you are in need of gynecologic surgery, we will educate you on all of your options including minimally invasive and office based procedures to resolve your gynecologic issues so that you can get back to your daily routine. We look forward to becoming your health care partner through all the stages of your life. We are here to provide personalized and compassionate healthcare and to be a reliable resource for issues that affect your health.

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Dr. Yana Markidan


Dr. Markidan’s approach to patient care is grounded in the belief that the best care requires a strong relationship between the physician and the patient, based on trust, good communication, and shared decision making.  She says: “Because so much of what we do relates to our patient’s quality of life, the gynecologist has to strive to understand her patient beyond the medical symptoms, and have the empathy to appreciate the distinctive struggles, insecurities, needs, and goals that are unique to each individual.  What is appropriate for one woman, may not at all be for another.”

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Words from our patients

  • Google

    Without a doubt, this is the best doctors office I have ever been to. I never feel rushed and I always walk away with a smile on my face. I totally recommend this office.

    Nicki, N.
  • Google

    I absolutely love this group! They are the best in the area.. From the second I walk through the door, the staff at Antheia is welcoming and kind.

    Rebecca, N.
  • Google

    Hands down the best gynecology office in town. Highly recommended!

    Sibel, K.
  • Healthgrades

    Dr. Simigiannis is great! She is patient, kind, and makes you feel like you are her only priority at that time.

    Annin, M.
Antheia Gynecology
375 US Highway 130, Suite 103
East Windsor, NJ 08520
Phone: 609-448-7800
Fax: 609-448-7880
Office Hours

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