Overview
Brett Carswell is a Urologist in Boston, Massachusetts. His top areas of expertise are UPJ Obstruction, Urothelial Cancer, Familial Prostate Cancer, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Carswell is currently accepting new patients.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
133 Brookline Ave, Boston, MA 02215
Brigham And Women's Faulkner Hospital, Department Of Urology
Dr. Mark A. Preston is a urologic surgeon at Brigham and Women’s Hospital and Associate Professor of Surgery at Harvard Medical School. Dr. Preston received his Medical Degree from the University of Ottawa in Canada, where he also completed his residency training in Urology. He completed a three-year accredited fellowship in Urologic Oncology at Massachusetts General Hospital including a Masters of Public Health from the Harvard School of Public Health with a concentration in clinical effectiveness. He is board certified in Urology.Dr. Preston’s clinical interests include urologic oncology (bladder, kidney, prostate and testicular cancer) and minimally invasive surgery. Dr. Preston’s research focuses on the epidemiology of prostate and kidney cancer risk with an emphasis on predictive biomarkers and pharmacoepidemiology. Dr. Preston is highly rated in 19 conditions, according to our data. His top areas of expertise are Bladder Cancer, Muscle Invasive Bladder Cancer, Prostate Cancer, Cystectomy, and Prostatectomy.
Brigham And Women's Faulkner Hospital, Department Of Urology
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 highly rated in 18 conditions, according to our data. His top areas of expertise are Bladder Cancer, Muscle Invasive Bladder Cancer, Penile Cancer, Cystectomy, and Nephrectomy.
Massachusetts General Physicians Organization Inc
Adam Feldman is a Urologist in Boston, Massachusetts. Dr. Feldman is highly rated in 24 conditions, according to our data. His top areas of expertise are Renal Cell Carcinoma (RCC), Urothelial Cancer, Bladder Cancer, Nephrectomy, and Cystectomy. Dr. Feldman is currently accepting new patients.
Frequently Asked Questions about Dr. Brett M. Carswell
How do I make an appointment with Dr. Brett M. Carswell?
You can book an appointment with Dr. Brett M. Carswell by calling their office at 617-421-1000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Brett M. Carswell a top-rated expert for UPJ Obstruction?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Brett M. Carswell is classified as an Experienced expert for UPJ Obstruction, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Brett M. Carswell specialize in?
While Dr. Brett M. Carswell is a Urology, they have specific expertise in UPJ Obstruction, Ureteroscopy, and Urothelial Cancer. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Urology.
Does Dr. Brett M. Carswell accept my insurance?
Dr. Brett M. Carswell accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 617-421-1000 to verify that your specific plan is currently accepted before your visit.
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
- Experienced
- Bilateral HydronephrosisDr. Carswell isExperienced. Learn about Bilateral Hydronephrosis.
- Bladder CancerDr. Carswell isExperienced. Learn about Bladder Cancer.
- BoilsDr. Carswell isExperienced. Learn about Boils.
- CarbuncleDr. Carswell isExperienced. Learn about Carbuncle.
- EmpyemaDr. Carswell isExperienced. Learn about Empyema.
- Enlarged Prostate (BPH)Dr. Carswell isExperienced. Learn about Enlarged Prostate (BPH).

