
Joshua D. Marcus, MD
Spine SurgeryEndovascular SurgeryNeurosurgery
Highlights
Age Groups Seen
- Adult 18-65
- Older Adult >65
Languages
- English
Gender
MaleHospital Affiliations
- Nuvance Health - Norwalk Hospital
- Nuvance Health - Danbury Hospital
- Nuvance Health - Vassar Brothers Medical Center
About Joshua D. Marcus
Professional Statement
Dr. Joshua Marcus is a fellowship-trained neurosurgeon specializing in the surgical treatment of brain and spine conditions. He is the chief of neurosurgery at Norwalk Hospital, and the chief of neurointerventional radiology at Danbury Hospital and Norwalk Hospital.
Dr. Marcus has advanced training in the minimally invasive treatment of cerebrovascular conditions, including brain aneurysms, brain hemorrhage and ischemic stroke. He also cares for people with brain and spine tumors and degenerative and traumatic spine disease.
Dr. Marcus maintains a patient-centered approach to tackle disorders of the spine. He has extensive experience with minimally invasive techniques and maintains a conservative approach using multiple modalities, often using surgery as a last resort only when necessary. He spends time making patients feel comfortable, providing education and discussing their condition in great detail.
In his free time, he enjoys spending time with his family, playing hockey and skiing.
Disclaimer
Expertise
Education
- Fellowship: New York Presbyterian Hospital-Weill Cornell, Interventional Radiology and Diagnostic Radiology, 2016
- Residency: New York Presbyterian Hospital-Weill Cornell, Neurosurgery, 2016
- Medical School: New York University School of Medicine, 2009
Board Certifications
- Neurological Surgery: American Board of Neurological Surgery
Video
Locations
- Nuvance Health Medical Practice - Neurosurgery Danbury
- 33 Hospital Avenue, Danbury, CT 06810
- Get Directions
- phone: 203-792-2003
- Nuvance Health Medical Practice - Neurosurgery Associates at Ridgefield
- 901 Ethan Allen Highway, Ridgefield, CT 06877
- Get Directions
- phone: 203-792-2003
- fax: 203-739-8926
- Nuvance Health Medical Practice - Neurosurgery Norwalk (Main Ave.)
- 761 Main Avenue, Suite 201, Norwalk, CT 06851
- Get Directions
- phone: 203-792-2003
- fax: 203-739-8926
- Nuvance Health Medical Practice - Neurology Poughkeepsie
- 21 Reade Place, Suite 1100, Poughkeepsie, NY 12601
- Get Directions
- phone: 845-214-1922
- fax: 845-214-1930
Insurance
- Aetna
- Anthem BlueCross Blue Shield Connecticut
- Capital District Physicians' Health Plan
- Centivo
- Cigna
- ConnectiCare
- Consumer Health Network
- Coventry-Aetna
- Emblem Health
- EmblemHealth
- Empire BlueCross Blue Shield
- Empire Health Plan
- Empire Plan
- Fidelis Care
- Hamaspik
- Humana Military
- MagnaCare
- Medicaid Connecticut
- Medicaid New York
- Medicare Connecticut
- Medicare New York
- Medicare Railroad
- Multiplan Inc
- MVP Health Care
- Northwell Direct
- Oxford Health Plans
- Tricare Humana Military
- United Healthcare
- US Family Health Plan
- Wellcare
Ratings & Reviews
4.8 out of 5
124 ratings, 12 reviewsProvider star ratings are calculated using patient responses to the provider care questions in our patient experience survey. Below you can see the provider’s star rating and the number of his or her patients who have provided feedback. Ratings depicted represent those clinicians that have at least 30 completed surveys on a rolling 12 month basis.
- 5 out of 5 starsReviewed on 12/18/2025
Dr. Marcus is a very talented and skilled surgeon whom I have the utmost respect for. He is an excellent listener and clearly shares information with me. I am very confident in his abilities as a surgeon. He's one of THE BEST!
- 5 out of 5 starsReviewed on 12/9/2025
Satisfied w/answers about recent surgery. Disappointed he doesn’t want to see me for 3 months. Of course, he said I can call sooner if there is a problem.
- 5 out of 5 starsReviewed on 12/4/2025
Take his time talks to you understands you make sure you understand him. I think he thoroughly tries to make things on the understandable and what’s actually going on.
- 5 out of 5 starsReviewed on 7/30/2025
Very pleased with the successful surgery.
- 5 out of 5 starsReviewed on 7/14/2025
Dr. Marcus has done past surgical procedures on me and I have complete faith in his work, demeanor and professionalism.
- 5 out of 5 starsReviewed on 7/4/2025
Dr Marcus went over the procedure I was going to have and took the time to ask me questions and was very helpful with his answers. He is always kind understanding and helpful.
- 5 out of 5 starsReviewed on 6/28/2025
Dr. Marcus is a superb doctor and a highly qualified surgeon. I trust him implicitly and he is probably the most honest doctor I have encountered in my [age] years of life. His outgoing manner is quite refreshing and his practice runs like clockwork. Extremely efficient. I’ve placed my life in his hands on a few occasions with total confidence in his abilities. I can’t thank him enough for improving the quality of my life thru his precise surgeries. He is a gem!
- 5 out of 5 starsReviewed on 6/8/2025
Dr. Marcus is a down to earth Doctor which I really like.
- 5 out of 5 starsReviewed on 6/2/2025
Great visit clear and to the point
- 5 out of 5 starsReviewed on 3/26/2025
I drive 45 minutes out of my way to be in Dr Marcus’s care . Conservative , compassionate & kind. Focused & remains true to his patients well being for the best outcome. Thank you !
- 5 out of 5 starsReviewed on 3/14/2025
Dr. Marcus is a brilliant kind and amazing surgeon! I would recommend him to everyone !!!
- 5 out of 5 starsReviewed on 3/7/2025
Dr. Marcus is an excellent listener for the important details about my condition. He always has reviewed my file, remembers where we left off, and explains the decision process expertly. I trust him and am grateful he is my doctor.