Meet our team

Meet our team

The team at Oxford Clinic for Women is deeply committed to providing high-quality, patient-focused care in a supportive and welcoming environment. Our experienced physicians, nurses, and support staff bring a breadth of clinical expertise and a shared dedication to meeting the needs of every patient. Below, learn more about our providers and their unique contributions to our practice.

Our Obstetricians & Gynecologists

William Henderson, MD | Oxford Clinic for Women
William Henderson, MD
An Oxford native, Dr. Henderson has been part of the Oxford Clinic for Women since 1999. His father, Dr. William H. Henderson, was one of the original partners of the practice, and his influence helped shape Dr. Henderson’s interest in women’s health and obstetrics. Dr. Henderson earned a Bachelor of Science in philosophy from Millsaps College in 1991 before attending the University of Mississippi School of Medicine, where he graduated in 1995. He completed his residency in Obstetrics and Gynecology at the University of Mississippi Medical Center, drawn to the specialty for its unique blend of long-term patient relationships, surgical care, and the opportunity to deliver babies—along with the variety that makes the work continually engaging. Outside of his practice, Dr. Henderson is an avid cyclist and a member of Oxford Cycling, and he encourages regular exercise as part of a healthy lifestyle. He and his wife, Monie, have four children: Madeline, Andrew, Isabel, and Susanna.
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Samuel Cole, MD | Oxford Clinic for Women
Samuel Cole, MD
Dr. Cole is a board-certified obstetrician-gynecologist with more than fifteen years of experience in private practice. His clinical interests include high-risk obstetrics, robotic and laparoscopic surgery, and comprehensive office-based care with a focus on preventive services. After earning his bachelor’s degree in biochemistry from the University of Mississippi, Dr. Cole attended the University of Mississippi School of Medicine in Jackson, where he received his Doctor of Medicine in 2007. He completed his residency training in Obstetrics and Gynecology at the University of Mississippi Medical Center in 2011 and is a Fellow of the American College of Obstetricians and Gynecologists. Dr. Cole and his wife, Carla, who holds a Doctor of Dental Medicine degree from the University of Mississippi Medical Center, live in Oxford with their two sons, Mac and Fin. Outside of his practice, Dr. Cole enjoys spending time with his family, deepening his faith, hiking, following Premier League football, traveling, skiing, attending concerts, and exploring his love of cooking and food.
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Shelby Liddell Robison, MD | Oxford Clinic for Women
Shelby Liddell Robison, MD
Dr. Shelby Claire Liddell Robison brings a thoughtful, patient-centered approach to her work at Oxford Clinic for Women. Since joining the clinic in 2024, Dr. Robison has continued to grow both professionally and personally. She married Walker Robison, a practicing anesthesiologist, and together they share their beloved fur-baby, Hudson. The Robison family is also excited to welcome a new addition in the summer of 2026 with the arrival of their first baby. Originally from Vicksburg, Dr. Robison earned her undergraduate degree from University of Mississippi before completing her Doctor of Medicine at University of Mississippi Medical Center in Jackson. She then completed her residency training in Obstetrics and Gynecology there, where she developed a strong foundation in comprehensive women’s healthcare. Dr. Robison is dedicated to supporting women through every stage of life—from routine preventive care and pregnancy to menopause management and surgical needs. She draws on both her professional expertise and personal insight to understand what matters most to her patients: how they want to feel, what they need to hear, and how to feel supported throughout their care journey. Now living in Oxford, she is proud to be near family and to give back to the community by providing compassionate, high-quality care to women of all ages. In her free time, Dr. Robison enjoys art, reading, and travel, and she is always looking for recommendations for fun and new places to explore.
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Our Advanced Practice Providers

Hannah Dye, CFNP | Oxford Clinic for Women
Hannah Dye, CFNP
Hannah brings over a decade of experience in women’s health, a deep commitment to the health and wellbeing of her patients, and a heart for the community to her work at Oxford Clinic for Women. After completing her bachelors degree in nursing at the University of Mississippi Medical Center, she began her career as a labor and delivery nurse at Vanderbilt University Medical Center in Nashville, where she experienced the deep joy of caring for women and their growing families. She completed her masters degree in nursing at Vanderbilt in 2016, and shortly thereafter, joined Oxford Clinic for Women as a certified family nurse practitioner, continuing her commitment to thoughtful, patient-centered care of women. Hannah and her husband, Nathan, along with their three daughters and mini-goldendoodle, love calling Oxford home. The Dyes are active members of Christ Presbyterian Church and Hannah serves as a life and associate member of the Junior Auxiliary of Oxford. Outside of her work at Oxford Clinic for Women, Hannah enjoys chasing after her three growing, active girls, playing mahjong, and traveling.
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Mary Lela Vonder Haar, PA-C | Oxford Clinic for Women
Mary Lela Vonder Haar, PA-C
Mary Lela brings eight years of experience in women’s health to Oxford Clinic for Women. Born and raised in Meridian, Mississippi, she earned her undergraduate degree from the University of Mississippi before completing her Physician Assistant training at Mississippi College. After graduating, she began her medical career in Dallas, Texas, at MacArthur Medical Center, where she gained valuable experience caring for women across a range of needs. Now back in her home state, Mary Lela is dedicated to providing comprehensive care for women of all ages, including birth control counseling, prenatal and postpartum care, and the evaluation and treatment of gynecologic concerns. She and her husband, Adam, live in Oxford with their two children. Having experienced Oxford Clinic for Women firsthand as a patient, she is proud to be part of a team committed to trust, respect, and empowering women to make informed decisions about their health.
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