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 is an EXCELLENT doctor! He takes time to talk with you before the exam to put you at ease and to catch up on your physical health. He explains everything as he is examining you and answers any questions you may have. After the exam, I go to his office for a "review " of how I am doing and any concerns from the exam. Dr. Wein is the BEST OBGYN doctor I have seen in all of my years! He provides my medical information to my physician so he will be up-to-date on test results and mammogram results. God Bless Dr. Wein!

    Annual Well Woman Exam

    For quite a few years now I have trusted Dr. Ross to be my OB/GYN doctor. She has always been very detailed, knowledgeable, and helpful. I truly feel that she listens to my concerns and offers relatable options and solutions.

    Annual Well Woman Exam

    Yes very satisfied with all services.

    Annual Well Woman Exam

    Always considerate to pts feelings.

    Annual Well Woman Exam

    I was disappointed in the attitude of the doctors assistant. Not friendly or personable at all. She actually made me feel very uncomfortable. But besides that all went very well. Thank You

    Annual Well Woman Exam

    The mammographer, the nurse and Dr. Ross are so very friendly and make you feel comfortable.

    Annual Well Woman Exam

    Dr. Horvath is great! She really takes time to listen and help with any questions or concerns her patients have.

    Annual Well Woman Exam

    Horvath is always very good with me (great bedside manner) and very helpful with any questions I may have.

    Physical Exam / Check-up

    Fast, friendly service!

    Follow-up Visit (Problem / Complication)

    Dr. Horvath has been my doctor for 20 years or more. Always a pleasure to see her and appreciate her knowledge and pleasant to visit with.