Matthew Mossanen
Distinguished in WT1-Related Wilms Tumor Syndromes

Dr. Matthew Mossanen

Urology
Brigham and Women’s Hospital
Brigham And Women's Faulkner Hospital, Department Of Urology
1153 Centre Street, Suite 4N, 
Jamaica Plain, MA 
Offers Telehealth

Distinguished in WT1-Related Wilms Tumor Syndromes
Brigham and Women’s Hospital
Brigham And Women's Faulkner Hospital, Department Of Urology
1153 Centre Street, Suite 4N, 
Jamaica Plain, MA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Mossanen is a graduate of the University of California, Los Angeles (UCLA) in Los Angeles, CA and received his medical degree from the David Geffen School of Medicine at UCLA. He also holds a Master of Public Health from the Harvard T.H. Chan School of Public Health in Boston, MA. Dr. Mossanen completed a residency in Urology from the University of Washington in Seattle, WA followed by a fellowship in Urologic Oncology in the Combined Harvard Urologic Oncology Fellowship at Massachusetts General Hospital and Brigham and Women’s Hospital. Dr. Mossanen has been board certified by the American Board of Urology since 2020.His research and clinical interests include: bladder cancer, kidney cancer, kidney masses/cysts, laparoscopic surgery, penile cancer, prostate cancer, robotic surgery, testicular cancer.

Dr. Mossanen is rated as a Distinguished provider by MediFind in the treatment of WT1-Related Wilms Tumor Syndromes. His top areas of expertise are Bladder Cancer, Muscle Invasive Bladder Cancer, Penile Cancer, Cystectomy, and Nephrectomy.

His clinical research consists of co-authoring 111 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.

Graduate Institution
David Geffen School Of Medicine At UCLA***, 2006 - 2010
Residency
University of Washington School of Medicine, 2011 - 2016
Specialties
Urology
Board Certifications
Urology
Fellowships
Massachusetts General Hospital, 2016 - 2018
Hospital Affiliations
Newton-Wellesley Hospital
Massachusetts General Hospital
Brigham And Women's Hospital
Brigham And Women's Faulkner Hospital
Languages Spoken
English
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
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Mass General Brigham Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 6 Less Insurance Carriers -

Locations

Brigham and Women's Faulkner Hospital, Department of Urology
1153 Centre Street, Suite 4N, Jamaica Plain, MA 02130
Call: 617-732-6384
Other Locations
Brigham and Women's Faulkner Hospital, Urology/Men's Health Center
1153 Centre Street, Suite 4S, Jamaica Plain, MA 02130
Call: 617-732-6384
Brigham and Women's Hospital, Department of Urology
45 Francis Street, Boston, MA 02115
Call: 617-732-6384
Dana-Farber Cancer Institute, Lank Center for Genitourinary Oncology
450 Brookline Avenue, Boston, MA 02115
Call: 617-732-6384

Additional Areas of Focus

Dr. Mossanen 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.

Penile Cancer
Prostate Cancer
Bladder Cancer
Testicular Cancer

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

CISTO: Comparison of Intravesical Therapy and Surgery as Treatment Options for Bladder Cancer
CISTO: Comparison of Intravesical Therapy and Surgery as Treatment Options for Bladder Cancer
Enrollment Status: Active_not_recruiting
Publish Date: November 04, 2025

111 Total Publications

Twelve-Month Results From the CISTO Study Comparing Radical Cystectomy Versus Bladder-Sparing Therapy for Recurrent High-Grade Non-Muscle-Invasive Bladder Cancer.
Twelve-Month Results From the CISTO Study Comparing Radical Cystectomy Versus Bladder-Sparing Therapy for Recurrent High-Grade Non-Muscle-Invasive Bladder Cancer.
Journal: Journal of clinical oncology : official journal of the American Society of Clinical Oncology
Published: December 15, 2025
View All 111 Publications
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VIEW MORE WT1-RELATED WILMS TUMOR SYNDROMES 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. Mossanen's expertise for a condition
ConditionClose
  • Elite
  • Bladder Cancer
    Dr. Mossanen is
    Elite
    . Learn about Bladder Cancer.
    See more Bladder Cancer experts
  • Cystectomy
    Dr. Mossanen is
    Elite
    . Learn about Cystectomy.
    See more Cystectomy experts
  • Muscle Invasive Bladder Cancer
    Dr. Mossanen is
    Elite
    . Learn about Muscle Invasive Bladder Cancer.
    See more Muscle Invasive Bladder Cancer experts
  • Distinguished
  • Chromophobe Renal Cell Carcinoma
    Dr. Mossanen is
    Distinguished
    . Learn about Chromophobe Renal Cell Carcinoma.
    See more Chromophobe Renal Cell Carcinoma experts
  • Nephrectomy
    Dr. Mossanen is
    Distinguished
    . Learn about Nephrectomy.
    See more Nephrectomy experts
  • Non-Muscle Invasive Bladder Cancer
    Dr. Mossanen is
    Distinguished
    . Learn about Non-Muscle Invasive Bladder Cancer.
    See more Non-Muscle Invasive Bladder Cancer experts
  • Penile Cancer
    Dr. Mossanen is
    Distinguished
    . Learn about Penile Cancer.
    See more Penile Cancer experts
  • Prostate Cancer
    Dr. Mossanen is
    Distinguished
    . Learn about Prostate Cancer.
    See more Prostate Cancer experts
  • Renal Cell Carcinoma (RCC)
    Dr. Mossanen is
    Distinguished
    . Learn about Renal Cell Carcinoma (RCC).
    See more Renal Cell Carcinoma (RCC) experts
View All 8 Distinguished Conditions
  • Advanced
  • Clear Cell Sarcoma
    Dr. Mossanen is
    Advanced
    . Learn about Clear Cell Sarcoma.
    See more Clear Cell Sarcoma experts
  • Familial Prostate Cancer
    Dr. Mossanen is
    Advanced
    . Learn about Familial Prostate Cancer.
    See more Familial Prostate Cancer experts
  • Familial Wilms Tumor 2
    Dr. Mossanen is
    Advanced
    . Learn about Familial Wilms Tumor 2.
    See more Familial Wilms Tumor 2 experts
  • Reconstructive Urology Surgery
    Dr. Mossanen is
    Advanced
    . Learn about Reconstructive Urology Surgery.
    See more Reconstructive Urology Surgery experts
  • Ureterocele
    Dr. Mossanen is
    Advanced
    . Learn about Ureterocele.
    See more Ureterocele experts
  • Vasectomy
    Dr. Mossanen is
    Advanced
    . Learn about Vasectomy.
    See more Vasectomy experts
View All 7 Advanced Conditions
  • Experienced
  • Balanitis
    Dr. Mossanen is
    Experienced
    . Learn about Balanitis.
    See more Balanitis experts
  • Bilateral Hydronephrosis
    Dr. Mossanen is
    Experienced
    . Learn about Bilateral Hydronephrosis.
    See more Bilateral Hydronephrosis experts
  • Bladder Reconstruction
    Dr. Mossanen is
    Experienced
    . Learn about Bladder Reconstruction.
    See more Bladder Reconstruction experts
  • Choriocarcinoma
    Dr. Mossanen is
    Experienced
    . Learn about Choriocarcinoma.
    See more Choriocarcinoma experts
  • Empyema
    Dr. Mossanen is
    Experienced
    . Learn about Empyema.
    See more Empyema experts
  • Endoscopy
    Dr. Mossanen is
    Experienced
    . Learn about Endoscopy.
    See more Endoscopy experts
View All 26 Experienced Conditions
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