About Us
Meet Dr. Mark Vaynkhadler: Board-Certified OBGYN and Founder
Our Mission
Our mission is to provide compassionate, evidence-based women’s healthcare in a supportive and respectful environment. We are committed to empowering every patient through personalized care, clear communication, and the highest medical standards at every stage of life.
Our Commitment to Excellence and Compassion
At East Coast OBGYN, our practice is built on the foundation of Expertise, Authority, and Trust (E-A-T). We believe that the best healthcare is delivered by highly qualified professionals who treat every patient with dignity and respect. Our team is dedicated to providing a supportive, private, and clinically excellent environment for all your women’s health needs.
Dr. Mark Vaynkhadler: Credentials and Expertise
Dr. Mark Vaynkhadler is a highly respected, board-certified obstetrician and gynecologist. His extensive training and commitment to the field ensure that our patients receive care based on the latest medical advancements.
Education
Alumnus of New York University (NYU) and Upstate Medical University.
Residency
Completed his residency in OB/GYN at St. Luke’s-Roosevelt Hospital, affiliated with Columbia University College of Physicians and Surgeons.
Certification
Board-Certified by the American Board of Obstetrics and Gynecology (ABOG).
Hospital Affiliation
Holds privileges and performs surgeries/deliveries at Maimonides Medical Center.
Dr. Vaynkhadler specializes in both routine and complex cases, including high-risk pregnancy management and advanced cosmetic gynecology. His focus is always on delivering the safest and most effective care, utilizing minimally invasive techniques whenever possible.
Our Dedicated Team
Dr. Vaynkhadler is supported by a highly skilled and compassionate team of healthcare professionals, including certified midwives and experienced medical assistants. Each member of our team shares our commitment to patient-centered care.

Midwives
Providing personalized care and support throughout pregnancy and delivery.

Sonographers
Ensuring accurate diagnostic imaging for both obstetrics and gynecology.

Medical Assistants
Dedicated to making your visit comfortable and efficient.
Our Doctors

Dr. Mark finished pre-med at New York University and graduated with honors. Afterward, he got his medical degree from Upstate University in Syracuse and Binghamton.

Narmina has always had a passion in helping others in any way that she could. Narmina is a perfectionist when it comes to her work and never settles for mediocre results.

Gulnoza is a great listener and conversationalist. Patients are at ease around Gulnoza who takes her time to explain and help alleviate any concerns patients may have.

Dr. Mark finished pre-med at New York University and graduated with honors. Afterward, he got his medical degree from Upstate University in Syracuse and Binghamton.

Sadiah Chaudhary is a Midwife who is passionate about providing high quality, safe, family-oriented care to women of all ages.
Frequently Asked Questions
Is Dr. Mark Vaynkhadler a board-certified OBGYN?
Yes, Dr. Vaynkhadler is board-certified by the American Board of Obstetrics and Gynecology (ABOG).
Which hospitals is East Coast OBGYN affiliated with?
Our primary hospital affiliation is with Maimonides Medical Center in Brooklyn.
What is Dr. Vaynkhadler's philosophy on patient care?
His philosophy is to provide personalized, evidence-based care with a focus on patient education and minimally invasive treatment options.
Our Reviews
Posted on Mamura SubhanovaTrustindex verifies that the original source of the review is Google. The best doctors only there . They are helping me a lot .Posted on Zarina YuldashevaTrustindex verifies that the original source of the review is Google. Самый лучший доктор и медсёстры очень вежливые 👍Posted on daria oganesianTrustindex verifies that the original source of the review is Google. Love this place, blood and swab was super fast. Everyone was very professional and quick. Would come again, would recommend. Thank you everyone.Posted on ange bTrustindex verifies that the original source of the review is Google. Dr mark it's a great obgyn and so are the providers working in his facilities. I'm giving 4 stars because this location in BK serves more for Russian speaking patients and not that is something wrong with that. But I always have difficulties talking to the staff and communicating with them because they are 90% Russians. But aside from that the obgyn care under dr mark is one of the best 👌. Fully recommend dr mark and his practice