Dr. Marianne (Shantillo) Davis

Dr. Marianne Shantillo is one of Binghamton womens health care providers serving our region. She is pleased to practice with Dr. Carol Miller and Karen Castoro FNP.
Dr. Marianne (Shantillo) Davis

Dear Patients,

It has been my pleasure to take care of my patients for the last six years. However, my last day in the office at Women’s OB/GYN will be Friday, November 30, 2018. I have taken a new position in the area in a non-office based job that will allow me to spend more time with my family. In order to ensure a seamless transition, Dr. Carol Miller and her nurse practitioners are happy to assume your care.

If you are pregnant and are currently scheduled for OB care, your OB appointments will be transferred automatically to Dr. Carol Miller’s schedule effective Monday, December 3, 2018.

Should you have any questions regarding this transition, please feel free to call the office at 607.754.9870.


Dr. Marianne Davis





Dr. Davis’s residency was at the University of Maryland Medical Center (Baltimore, MD) with a focus on obstetrics and gynecology. Other education includes Lake Erie College of Osteopathic Medicine (Erie, PA, Doctor of Osteopathic Medicine); State University of New York at Binghamton (Binghamton, NY, Master’s of Science in Nursing, Certification for Family Nurse Practitioner); and D’Youville College (Buffalo, NY, Bachelor’s of Science in Nursing).

Dr. (Shantillo) Davis’s experience includes the role of Nurse Practitioner in Internal Medicine Practice (Maine Medical, Endicott, NY); Nurse Practitioner in Reproductive Endocrinology and general gynecology (Microsort Division of Genetics and IVF Institute, Fairfax, VA); and Nurse Practitioner and Donor Egg Coordinator (Genetics and IVF Institute, Fairfax, VA); Registered Nurse on North Wing 4, Women’s Medical Surgical Unit (Wilson Memorial Hospital, Johnson City, NY); and Medical Technician and Triage Nurse (Dr. Richard Summermatter’s office, FACOG, Hamburg, NY).