Dean Cestari, M.D. is widely recognized for his dedication to the treatment of Neuro-ophthalmologic Disorders, Strabismus and Diplopia, where he has made a significant difference in the lives of numerous patients. In this way, he is one of the few ophthalmologists worldwide to be board certified in both Neurology and Ophthalmology, underscoring his depth of knowledge in both disciplines. 

With extensive experience as a Neuro-ophthalmologist and Strabismus Surgeon, Cestaria has excelled in leading healthcare settings, such as Mass Eye & Ear. Within the same institution, he also serves as Co-Director of the Center for Thyroid Eye Disease and Orbital Surgery, where he leads a team of experts committed to medical excellence. 

In addition to his outstanding clinical career, he is a pioneer in the research of Optic Nerve diseases and has devoted much of his work to Ischemic Optic Neuropathy. In this regard, his tireless search for solutions has led him to the evaluation of innovative neuroprotective agents to preserve and restore vision affected by Vascular Occlusion. In fact, Dr. Cestari has developed as an outstanding Principal Investigator (PI) and Co-PI in multiple research projects and clinical trials. In addition, he has authored the first Casebook Teaching Strabismus Surgery Using the Adjustable Suture Technique.   

Dean Cestari has also played crucial roles on committees of renowned ophthalmic organizations. He also balances his caring and research work supervising and mentoring future medical professionals as Chair of the Clinical Fellowship Committee and Director of the Neuroophthalmology Fellowship Program at Mass Eye & Ear. In 2012, he was honored with an Achievement Award, given by the American Academy of Ophthalmology, a recognition of his outstanding contribution to Ophthalmology and science education.

• Neuro-ophthalmologist and adult strabismus surgeon at Mass Eye & Ear
• Co-Director of the Center for Thyroid Eye Disease and Orbital Surgery at Mass Eye & Ear 
• Associate Professor of Ophthalmology at Mass Eye & Ear 
• Co-Founder of Total Direct Care 
• Chair of the Clinical Fellowship Committee at Mass Eye & Ear 
• Director of the Neuro-ophthalmology Fellowship Program at Mass Eye & Ear  
• Catalyst Grant from Harvard Medical School 
• Achievement Award (2012) from the American Academy of Ophthalmology 
• Member of: 
  
  • Digital Media Committee of the American Academy of Ophthalmology 
  • Curriculum Development Committee of the North American Neuro-Ophthalmology Society