Welcome to Green Valley OB/GYN

Overall patient rating:

Established more than 70 years ago, Green Valley OB/GYN is one of the oldest and most respected medical practices in the Triad. Our practice is comprised of board-certified obstetricians and gynecologists with decades of combined experience in caring for the healthcare needs of the women in Greensboro, North Carolina, and the surrounding areas.

In addition to providing a wide range of obstetric and gynecological services and procedures, the physicians and medical professionals at Green Valley OB/GYN have extensive experience in the management of both high- and low-risk pregnancies.

Their experience is backed by the group’s dedication to continued training and education. All members of our team use the latest minimally invasive surgical techniques and advanced laparoscopic and hysteroscopic surgical methods to solve many gynecological problems that formerly required major surgery.

We are committed to providing high-quality, patient-centered care to women in all stages of life from adolescence to post-menopause.

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About Our Practice

  • Providers

  • Services

  • Links And Forms

  • Locations

  • Contact Us

  • Sidney Callahan

    DO

  • Dyanna Clark

    MD

  • Michelle A. Horvath

    MD

  • Michelle Marinone

    MD

  • Kendra H. Ross

    MD

  • Robert M. Wein

    MD

We Provide The Following Services

  • Obstetrics + Reproduction
  • Pregnancy Care and Delivery
  • Contraception
  • Ultrasound and Imaging
  • Gynecology + Wellness
  • Annual Exams
  • Menopause
  • Urogynecology

Green Valley OB/GYN: Greensboro

  • Monday: 8:00 AM - 5:00 PM
  • Tuesday: 8:00 AM - 5:00 PM
  • Wednesday: 8:00 AM - 5:00 PM
  • Thursday: 8:00 AM - 5:00 PM
  • Friday: 8:00 AM - 5:00 PM

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    Patient Reviews

    Overall patient rating for Green Valley OB/GYN:

    Annual Well Woman Exam

    Dr. Wein smart and honest about difficult topics.

    Review for Robert Wein, MD

    Annual Well Woman Exam

    It’s what I expected. Nothing new.

    Review for Michelle Horvath, MD

    Annual Well Woman Exam

    Sidney never appears rushed and is genuinely interested in her patients’ well being.

    Review for Sidney Callahan, DO

    Annual Well Woman Exam

    Office staff, nurses, and doctor were helpful, engaged, and warm. Created a safe and inviting place.

    Review for Kendra Ross, MD

    Annual Well Woman Exam

    Staff is very good. No real waiting time. Totally smooth from start to finish. Checking in to checking out. I love Lynne Crowley. She's so pleasant that mammogram is as easy as it could be. Dr Horvath is so professional and yet caring. I have great respect for her.

    Review for Michelle Horvath, MD

    Annual Well Woman Exam

    The staff is very professional, kind and understanding.

    Review for Sidney Callahan, DO

    Annual Well Woman Exam

    She is always personable and spends time with you.

    Review for Sidney Callahan, DO

    Annual Well Woman Exam

    Dr. Wein, mammogram tech, and staff are wonderful, thoughtful, kind and anticipate problems.

    Review for Robert Wein, MD

    Annual Well Woman Exam

    Dr. Wein is very personable and caring. His professional demeanor makes you feel very comfortable. He is willing to listen to your concerns and ask you questions so as to diagnose the problem and make the proper decision concerning your treatment and resolution of the problem. I am well pleased.

    Review for Robert Wein, MD

    Gynecological Problem Visit

    Dr Horvath was able to see me the day I called. She is absolutely wonderful, and I trust her explicitly.

    Review for Michelle Horvath, MD

    Overall patient rating:

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