Allan H. Friedman
Experienced in RASopathies

Dr. Allan H. Friedman

Neurosurgery
Duke Health
Duke Cancer Center Brain Tumor Clinic
20 Duke Medicine Cir, 
Durham, NC 
On Staff At
Accepting New Patients
Offers Telehealth

Experienced in RASopathies
Duke Health
Duke Cancer Center Brain Tumor Clinic
20 Duke Medicine Cir, 
Durham, NC 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

What we specialize in at The Preston Robert Tisch Brain Tumor Center is compassionate care – we take care of our patients. It’s complete care. The patients don’t have to go out and find a radiologist. We have the radiation oncologist, the chemotherapy, the surgery, the radiology, we have all kinds of nursing people as well as help getting physical therapy and getting in-the-home assistance. Patients also can expect cutting-edge care because we run such a terrific science program here. I really like working with the patients. No question about it. It’s not that I’m doing some trivial procedure six times a day. When someone comes in with a brain tumor, there’s usually some bonding, and instead of running away from that, I really enjoy it.

Dr. Friedman is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Glioma, Astrocytoma, Glioblastoma, Awake Craniotomy, and Laminectomy.

His clinical research consists of co-authoring 120 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.

Specialties
Neurosurgery
Licenses
Neurological Surgery in NC
Board Certifications
American Board Of Neurological Surgery, Neurological Surgery
Hospital Affiliations
Duke Regional Hospital
Duke University Hospital
Languages Spoken
English
German
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Ambetter
  • EPO
  • HMO
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Piedmont
  • HMO
  • POS
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 5 Less Insurance Carriers -

Locations

Duke Cancer Center Brain Tumor Clinic
20 Duke Medicine Cir, Durham, NC 27710
Call: 919-684-5301

Additional Areas of Focus

Dr. Friedman has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Meningioma
Brain Tumor

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


1 Clinical Trials

Perioperative Evaluation of Cerebellar Tumors: Impact of Cerebellar Functional Topography on Cognition and Motor Ataxia
Perioperative Evaluation of Cerebellar Tumors: Impact of Cerebellar Functional Topography on Cognition and Motor Ataxia
Enrollment Status: Active_not_recruiting
Publish Date: November 06, 2025
Intervention Type: Other

119 Total Publications

Takanori Fukushima 1942-2024.
Takanori Fukushima 1942-2024.
Journal: Journal of neurosurgery
Published: October 23, 2025
View All 119 Publications
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I am a neurosurgeon and care for children and young adults. I focus on minimally invasive approaches to improve the quality of life of my patients. Your patient experience is very important to me, and I will strive to provide the best possible care for you and your family. I will always go the extra mile to try to improve your care. I care for conditions that affect the brain and spine, including tumors, epilepsy, Chiari malformations, hydrocephalus, craniosynostosis, vascular conditions such as AVMs and Moya Moya disease, and complex tethered cords. I learn so much from my patients and really look forward to getting to know all of them. I strive to bring the best collaborative team to the table to achieve the best possible outcome. I am delighted to provide the most innovative, holistic, and compassionate neurosurgical care at Duke Health. I am also a professor and Chair of the Department of Neurosurgery. Dr. Grant is rated as an Elite provider by MediFind in the treatment of RASopathies. His top areas of expertise are Chiari Malformation Type 2, Medulloblastoma, Syringomyelia, Posterior Fossa Decompression, and Osteotomy.

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Although I enjoy all facets of neurosurgery, my practice is devoted to caring for patients with spinal-based pathologies ranging from degenerative disease, trauma, and deformity but centered on patients with spinal tumors. I aim to provide a comprehensive patient experience through collaborations with a multi-disciplinary team to deliver the best overall but personalized patient care. I have undergone additional training learning specialized techniques from spine oncology experts around the world in order to bring these potential treatments and strategies to my patients. Dr. Goodwin is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Pituitary Tumor, Spinal Stenosis, Hemangioblastoma, Laminectomy, and Vertebroplasty.

Ali R. Zomorodi
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40 Duke Medicine Cir, 
Durham, NC 
 (0.1 miles away)
919-681-1700
Languages Spoken:
English, Farsi
See accepted insurances
Accepting New Patients
Offers Telehealth

I specialize in skull base tumors, certain vascular tumors that affect the brain, brain aneurysms, and strokes. Skull base tumors usually occur in a hard-to-reach area where there are a lot of sensitive structures. I have devoted many hours to perfecting my technical skills and my surgical approaches. Skull base tumors tend not to be malignant, so if you can remove the tumor cleanly, you can cure the patient. It's thrilling to be able to reassure the patient and family that they don't have to worry about this disease anymore. Having these conditions can be a scary time in patients’ lives, and I have committed myself to helping them through the process. It's also important to be able to perform surgery in a setting where the patient has the best likelihood of a good outcome. That's what makes Duke stand out: We do rare things frequently and, as a result, we're quite good at them. Dr. Zomorodi is rated as a Distinguished provider by MediFind in the treatment of RASopathies. His top areas of expertise are Brain Aneurysm, Acoustic Neuroma, Schwannoma, Cerebral Artery Bypass Surgery, and Extracranial-Intracranial Bypass Surgery.

VIEW MORE RASOPATHIES DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Friedman's expertise for a condition
ConditionClose
  • Elite
  • Astrocytoma
    Dr. Friedman is
    Elite
    . Learn about Astrocytoma.
    See more Astrocytoma experts
  • Brain Tumor
    Dr. Friedman is
    Elite
    . Learn about Brain Tumor.
    See more Brain Tumor experts
  • Glioblastoma
    Dr. Friedman is
    Elite
    . Learn about Glioblastoma.
    See more Glioblastoma experts
  • Glioma
    Dr. Friedman is
    Elite
    . Learn about Glioma.
    See more Glioma experts
  • Gliomatosis Cerebri
    Dr. Friedman is
    Elite
    . Learn about Gliomatosis Cerebri.
    See more Gliomatosis Cerebri experts
  • Meningioma
    Dr. Friedman is
    Elite
    . Learn about Meningioma.
    See more Meningioma experts
  • Distinguished
  • Atypical Teratoid Rhabdoid Tumor (ATRT)
    Dr. Friedman is
    Distinguished
    . Learn about Atypical Teratoid Rhabdoid Tumor (ATRT).
    See more Atypical Teratoid Rhabdoid Tumor (ATRT) experts
  • Awake Craniotomy
    Dr. Friedman is
    Distinguished
    . Learn about Awake Craniotomy.
    See more Awake Craniotomy experts
  • Brain Stem Cancer
    Dr. Friedman is
    Distinguished
    . Learn about Brain Stem Cancer.
    See more Brain Stem Cancer experts
  • Cervical Myelopathy
    Dr. Friedman is
    Distinguished
    . Learn about Cervical Myelopathy.
    See more Cervical Myelopathy experts
  • Dysembryoplastic Neuroepithelial Tumors (DNET)
    Dr. Friedman is
    Distinguished
    . Learn about Dysembryoplastic Neuroepithelial Tumors (DNET).
    See more Dysembryoplastic Neuroepithelial Tumors (DNET) experts
  • Embryonal Tumor with Multilayered Rosettes
    Dr. Friedman is
    Distinguished
    . Learn about Embryonal Tumor with Multilayered Rosettes.
    See more Embryonal Tumor with Multilayered Rosettes experts
View All 19 Distinguished Conditions
  • Advanced
  • Acoustic Neuroma
    Dr. Friedman is
    Advanced
    . Learn about Acoustic Neuroma.
    See more Acoustic Neuroma experts
  • Arachnoid Cysts
    Dr. Friedman is
    Advanced
    . Learn about Arachnoid Cysts.
    See more Arachnoid Cysts experts
  • Brain Abscess
    Dr. Friedman is
    Advanced
    . Learn about Brain Abscess.
    See more Brain Abscess experts
  • Cerebrospinal Fluid Leak
    Dr. Friedman is
    Advanced
    . Learn about Cerebrospinal Fluid Leak.
    See more Cerebrospinal Fluid Leak experts
  • Choroid Plexus Cyst
    Dr. Friedman is
    Advanced
    . Learn about Choroid Plexus Cyst.
    See more Choroid Plexus Cyst experts
  • Congenital Cardiovascular Shunt
    Dr. Friedman is
    Advanced
    . Learn about Congenital Cardiovascular Shunt.
    See more Congenital Cardiovascular Shunt experts
View All 19 Advanced Conditions
  • Experienced
  • Apoplexy
    Dr. Friedman is
    Experienced
    . Learn about Apoplexy.
    See more Apoplexy experts
  • Arterial Calcification of Infancy
    Dr. Friedman is
    Experienced
    . Learn about Arterial Calcification of Infancy.
    See more Arterial Calcification of Infancy experts
  • Arteriovenous Malformation
    Dr. Friedman is
    Experienced
    . Learn about Arteriovenous Malformation.
    See more Arteriovenous Malformation experts
  • Bone Tumor
    Dr. Friedman is
    Experienced
    . Learn about Bone Tumor.
    See more Bone Tumor experts
  • Brachial Plexopathy
    Dr. Friedman is
    Experienced
    . Learn about Brachial Plexopathy.
    See more Brachial Plexopathy experts
  • Brain Aneurysm
    Dr. Friedman is
    Experienced
    . Learn about Brain Aneurysm.
    See more Brain Aneurysm experts
View All 73 Experienced Conditions
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