Katherine Marshall, PA

Physician Assistant, Gynecology 


  • NYS Registered Physician License, 2012
  • Board Certified , National Commission on Certification of Physician Assistant, 2012


  • Masters in Physician Assistant Studies/BS Health Sciences, Touro College, 2012
  • Bachelor of Science in Biology, Minor in Spanish, Binghamton University, 2001


  • Obstetrics and Gynecology


  • Well woman's health
  • Benign gynecology

Clinical Interests & Expertise

  • Benign gynecology

Practice Locations

Stony Brook University Hospital
101 Nicolls Rd
Stony Brook, NY 11794


Professional Statement

  • Katherine Marshall is a Clinical Assistant Professor of obstetrics and gynecology specializing in women benign gynecology. She received her bachelors degree in Biology from Binghamton University in 2001 and her Master’s degree from Touro College in 2012. Prior to joining the OBGYN Department at Stony Brook Hospital, she worked with the Orthopaedics department at NUMC for a 2 year period. Subsequently specializing in women’s wellness and benign gynecology at Stony Brook Hospital since 2015. 

Contact Information
Patients can call (631) 444-4686



Stony Brook University Associates in Obstetrics & Gynecology is offering Telehealth services which will allow our patients to receive our high-quality care from the safety and privacy of their home.

To see if your Ob/Gyn needs can be met virtually, please call us at (631) 444-4686.

If you have already booked a Telehealth visit and have questions about connecting to Microsoft Teams for your visit, please call one of our representatives at (631) 638-0597 Monday through Friday from 8 am to 6 pm. They will be happy to assist you. If you require support outside of these hours, please visit stonybrookmedicine.edu/telehealth.