Marianne O'Shea, D.M.D.

Assistant Clinical Practice Leader

Clinical Assistant Professor of Dental Medicine

Touro College of Dental Medicine

Marianne O'Shea

Dr. Marianne O’Shea is the Assistant Clinical Practice Leader and a Clinical Assistant Professor of Dental Medicine at the Touro College of Dental Medicine (TCDM). In addition to her current teaching position, Dr. O'Shea works at a private practice in Tuckahoe, New York, where she focuses on restorative, esthetic, implant and removable dentistry. She also has experience in endodontic therapy, and is proficient in anterior and premolar extraction. Dr. O’Shea is a member of Spear Education and has participated in a number of continuing education courses on a variety of topics including occlusion, surgical extraction and restorative design. She is licensed to practice in the states of New York and New Jersey.

Clinical Specialty

General Dentistry


  • B.S., Health Science, Northeastern University 
  • D.M.D., Rutgers School of Dental Medicine 
  • General Practice Residency, Westchester Medical Center 
  • CPR Certified 
  • NERB Licensed

Memberships and Affiliations

  • Academy of General Dentistry 
  • Spear Education