
Highlights
Age Groups Seen
- Adults
- Geriatrics
Languages
- English
Gender
MaleLocations
- Mass General Brigham Cancer Institute Neuro-Oncology Clinic at the Stephen E. and Catherine Pappas Center
- 55 Fruit Street, Yawkey Building, 9th Floor, Suite 9E, Boston, MA 02114
- Get Directions
- phone: 617-591-1114
- fax: 617-726-3365
Expertise
Education
- Fellowship: UC San Francisco Medical Center, Neuro-Oncology Fellowship Program, 1995
- Fellowship: University of Pittsburgh Medical Center, Neurological surgery, 1993
- Residency: Massachusetts General Hospital, Neurological surgery, 1992
- Internship: Massachusetts General Hospital, General Surgery, 1986
- Medical Education: Harvard Medical School, 1985
Board Certifications
- Neurological Surgery: American Board of Neurological Surgery, 1998
Insurance
- Aetna
- Beech Street
- Blue Cross Blue Shield
- Blue Cross Blue Shield - Indemnity
- Blue Cross Blue Shield Medicare
- Cigna
- Commonwealth Care Alliance
- Coventry
- Fallon Health
- Harvard Pilgrim Health Care
- Humana
- Maine Community Health Options
- Mass General Brigham Health Plan
- MassHealth
- Medicaid CT
- Medicaid ME
- Medicaid NH
- Medicaid RI
- Medicaid VT
- Medicare
- Multiplan
- Railroad Medicare
- Senior Whole Health
- TriCare
- Tufts Health Plan
- Tufts Medicare Preferred
- United Health Care
- Wellpoint
- WellSense
- WellSense NH
Ratings & Reviews
4.9 out of 5
58 ratings, 18 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- Reviewed on 2/25/2026
Fred Barker is the best caregiver I've ever had!
- Reviewed on 1/30/2026
I am five days out of surgery and back home recovering. Experience with the care provider team was excellent and I would definitely recommend them to family, friends, and anybody that wants to ensure they have a wonderful experience with a craniotomy.
- Reviewed on 1/18/2026
Everyone at MGH was amazing during my stay. [redacted] Dr. Barker and the team of anesthesiologist were amazing and all the nursing staff who treated me were wonderful. [redacted]
- Reviewed on 12/24/2025
Doctor Barker has been with me these past 8 years managing a " persistent" Acoustic Neuroma. My husband & I are very thankful for his knowledge, expertise & commitment. [redacted]
- Reviewed on 12/8/2025
I've had an outstanding experience at MEE. Dr. [redacted] and Dr. Barker have provided me with seamless care as my tumor and circumstances changed while I waited for surgery. Both of their teams are excellent, and the support staff was consistently kind and helpful. The coordination with the nurses was seamless [redacted] I have deep gratitude for such exceptional care. Everyone connected with this surgery was great.
- Reviewed on 12/1/2025
I think Dr. Barker is a consummate professional. He's well-versed. I felt very comfortable with him. I felt extremely comfortable with him performing brain surgery on me. All questions were answered and I felt as though I was in good hands. I would recommend him to a family member or friend in the event that they needed neurosurgery.
- Reviewed on 9/27/2025
He is such a gentleman. I was impressed.
- Reviewed on 9/28/2025
Great care all around! I appreciate Dr Barker and Dr [redacted] collaborating closely to perform my acoustic neuroma resection. They were professional, respectful and I felt taken care of throughout the entire process. I'm lucky to have found such an amazing team.
- Reviewed on 9/25/2025
He answered most of my questions and did explain the next steps.
- Reviewed on 9/25/2025
Extremely pleasant and knowledgeable. Could not have had a better experience..
- Reviewed on 9/24/2025
Dr.Barker is very professional
- Reviewed on 8/24/2025
Excellent
- Reviewed on 8/15/2025
Idk who or why you are asking these stupid a$$ questions. Apparently you do not know anything about me or my medical history. Dr. Barker, along with his medical team, saved my life. If you bothered to look at my medical records, you would know that.
- Reviewed on 8/4/2025
I'm very grateful for Dr. Barker putting us at ease with what to expect and answering questions we had.
- Reviewed on 7/24/2025
Dr. Barker is the most thoughtful doctor I have met with in the past five years.
- Reviewed on 7/16/2025
Very knowledgeable neurosurgeon. He wanted me to have a CAT scan once a year. I just need to make sure he's going to forward that to my primary. And so that gets done. And after it gets done, I'm assuming he's going to want to see the results sent to him at Mass General.
- Reviewed on 6/29/2025
Professional, very knowledgeable, understanding, patient, approachable. Answered all my questions and provided detailed information regarding surgery.
- Reviewed on 6/12/2025
Excellent experience. The clinical problem, test results, and risks and benefits of the treatment options were clearly explained.