Nima Almassi
Elite in Urothelial Cancer

Dr. Nima Almassi

Oncology
Cleveland Clinic
Cleveland Clinic Main Campus
2050 East 96th Street, 
Cleveland, OH 
On Staff At
Offers Telehealth
20 Years of Experience

Elite in Urothelial Cancer
Cleveland Clinic
Cleveland Clinic Main Campus
2050 East 96th Street, 
Cleveland, OH 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Nima Almassi is an Oncologist in Cleveland, Ohio. Dr. Almassi has been practicing medicine for over 20 years and is rated as an Elite provider by MediFind in the treatment of Urothelial Cancer. His top areas of expertise are Bladder Cancer, Urothelial Cancer, Muscle Invasive Bladder Cancer, Nephrectomy, and Ureteroscopy.

His clinical research consists of co-authoring 80 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 14 articles in the study of Urothelial Cancer.

Graduate Institution
University Of Wisconsin, 2006.0
Residency
Cleveland Clinic
Specialties
Oncology
Licenses
Urology in OH
Board Certifications
American Board Of Urology, 2022
Fellowships
Memorial Sloan Kettering Cancer Center (New York)
Hospital Affiliations
Hillcrest Hospital
Cleveland Clinic Avon Hospital
Cleveland Clinic
Fairview Hospital
Akron General Medical Center
Languages Spoken
English
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Ambetter
  • EPO
  • HMO
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
AultCare
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareSource
  • HMO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
CommuniCare Advantage
  • MEDICARE SNP
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Health Partners Plans
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medical Mutual
  • HMO
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Paramount
  • EPO
  • HMO
  • INDEMNITY
  • PPO
Primetime Health Plan
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE PART D
Provider Partners Health Plan
  • MEDICARE SNP
SummaCare
  • HMO
  • PPO
The Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Univera Healthcare
  • INSURANCE PLAN
  • MEDICARE MAPD
UPMC
  • EPO
  • 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 22 Less Insurance Carriers -

Locations

Cleveland Clinic Main Campus
2050 East 96th Street, Cleveland, OH 44106
Call: 216-444-5600

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.


80 Total Publications

Parenchymal volume and functional recovery after clamped partial nephrectomy: potential discrepancies.
Parenchymal volume and functional recovery after clamped partial nephrectomy: potential discrepancies.
Journal: Minerva urology and nephrology
Published: September 02, 2025
View All 80 Publications
Similar Doctors
Moshe Ornstein
Distinguished in Urothelial Cancer
Dr. Moshe Ornstein
Oncology
Distinguished in Urothelial Cancer
Dr. Moshe Ornstein
Oncology

Cleveland Clinic Main Campus

10201 Carnegie Avenue, 
Cleveland, OH 
 (0.6 miles away)
866-223-8100
Experience:
21+ years
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Moshe Ornstein is an Oncologist in Cleveland, Ohio. Dr. Ornstein has been practicing medicine for over 21 years and is rated as an Elite provider by MediFind in the treatment of Urothelial Cancer. His top areas of expertise are Renal Cell Carcinoma (RCC), Urothelial Cancer, Prostate Cancer, Nephrectomy, and Gamma Knife Radiosurgery.

Timothy Gilligan
Distinguished in Urothelial Cancer
Dr. Timothy Gilligan
Oncology
Distinguished in Urothelial Cancer
Dr. Timothy Gilligan
Oncology

Cleveland Clinic Main Campus

10201 Carnegie Avenue, 
Cleveland, OH 
 (0.6 miles away)
866-223-8100
Experience:
40+ years
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Timothy Gilligan is an Oncologist in Cleveland, Ohio. Dr. Gilligan has been practicing medicine for over 40 years and is rated as a Distinguished provider by MediFind in the treatment of Urothelial Cancer. His top areas of expertise are Renal Cell Carcinoma (RCC), Testicular Cancer, Urothelial Cancer, Nephrectomy, and Gamma Knife Radiosurgery.

Distinguished in Urothelial Cancer
Dr. Ryan Berglund
Oncology
Distinguished in Urothelial Cancer
Dr. Ryan Berglund
Oncology

Hillcrest Medical Building Atrium

6770 Mayfield Road, 
Mayfield Hts, OH 
 (8.9 miles away)
440-312-4500
Experience:
31+ years
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Ryan Berglund is an Oncologist in Mayfield Hts, Ohio. Dr. Berglund has been practicing medicine for over 31 years and is rated as a Distinguished provider by MediFind in the treatment of Urothelial Cancer. His top areas of expertise are Prostate Cancer, Bladder Cancer, Urothelial Cancer, Nephrectomy, and Reconstructive Urology Surgery.

VIEW MORE UROTHELIAL CANCER 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. Almassi's expertise for a condition
ConditionClose
  • Elite
  • Bladder Cancer
    Dr. Almassi is
    Elite
    . Learn about Bladder Cancer.
    See more Bladder Cancer experts
  • Muscle Invasive Bladder Cancer
    Dr. Almassi is
    Elite
    . Learn about Muscle Invasive Bladder Cancer.
    See more Muscle Invasive Bladder Cancer experts
  • Urothelial Cancer
    Dr. Almassi is
    Elite
    . Learn about Urothelial Cancer.
    See more Urothelial Cancer experts
  • Distinguished
  • Chromophobe Renal Cell Carcinoma
    Dr. Almassi is
    Distinguished
    . Learn about Chromophobe Renal Cell Carcinoma.
    See more Chromophobe Renal Cell Carcinoma experts
  • Non-Muscle Invasive Bladder Cancer
    Dr. Almassi is
    Distinguished
    . Learn about Non-Muscle Invasive Bladder Cancer.
    See more Non-Muscle Invasive Bladder Cancer experts
  • Prostate Cancer
    Dr. Almassi is
    Distinguished
    . Learn about Prostate Cancer.
    See more Prostate Cancer experts
  • Renal Cell Carcinoma (RCC)
    Dr. Almassi is
    Distinguished
    . Learn about Renal Cell Carcinoma (RCC).
    See more Renal Cell Carcinoma (RCC) experts
  • Upper Tract Urothelial Carcinoma (UTUC)
    Dr. Almassi is
    Distinguished
    . Learn about Upper Tract Urothelial Carcinoma (UTUC).
    See more Upper Tract Urothelial Carcinoma (UTUC) experts
  • WT1-Related Wilms Tumor Syndromes
    Dr. Almassi is
    Distinguished
    . Learn about WT1-Related Wilms Tumor Syndromes.
    See more WT1-Related Wilms Tumor Syndromes experts
  • Advanced
  • Adult Soft Tissue Sarcoma
    Dr. Almassi is
    Advanced
    . Learn about Adult Soft Tissue Sarcoma.
    See more Adult Soft Tissue Sarcoma experts
  • Clear Cell Sarcoma
    Dr. Almassi is
    Advanced
    . Learn about Clear Cell Sarcoma.
    See more Clear Cell Sarcoma experts
  • Familial Prostate Cancer
    Dr. Almassi is
    Advanced
    . Learn about Familial Prostate Cancer.
    See more Familial Prostate Cancer experts
  • Familial Wilms Tumor 2
    Dr. Almassi is
    Advanced
    . Learn about Familial Wilms Tumor 2.
    See more Familial Wilms Tumor 2 experts
  • Nephrectomy
    Dr. Almassi is
    Advanced
    . Learn about Nephrectomy.
    See more Nephrectomy experts
  • Penile Cancer
    Dr. Almassi is
    Advanced
    . Learn about Penile Cancer.
    See more Penile Cancer experts
View All 8 Advanced Conditions
  • Experienced
  • Adrenal Cancer
    Dr. Almassi is
    Experienced
    . Learn about Adrenal Cancer.
    See more Adrenal Cancer experts
  • Bladder Reconstruction
    Dr. Almassi is
    Experienced
    . Learn about Bladder Reconstruction.
    See more Bladder Reconstruction experts
  • Boils
    Dr. Almassi is
    Experienced
    . Learn about Boils.
    See more Boils experts
  • Carbuncle
    Dr. Almassi is
    Experienced
    . Learn about Carbuncle.
    See more Carbuncle experts
  • Choriocarcinoma
    Dr. Almassi is
    Experienced
    . Learn about Choriocarcinoma.
    See more Choriocarcinoma experts
  • Folliculitis
    Dr. Almassi is
    Experienced
    . Learn about Folliculitis.
    See more Folliculitis experts
View All 17 Experienced Conditions
Want to save this doctor for later?
Sign Up
Is this your doctor?
Find A Second Opinion
Not sure about your diagnosis?
Check Your Symptoms
 
 
 
 
Learn about our expert tiers
Learn More
Are you the provider on this profile?
Claim Profile
For Patients
  • Our Story
  • How MediFind Works
  • Conditions A-Z
  • Doctor Directory
  • Symptoms Directory
  • Procedures Directory
  • Treatment Directory
  • Drug Directory
  • Infusion Center Finder
  • FAQ
  • Contact Us
For Providers and Practices
  • Claim Your Profile
  • Newsroom
Business Solutions
  • Provider
  • Network Solutions
Additional Resources
  • Consumer Health Data Privacy Policy
  • Privacy Policy
  • Terms of Use
  • Advertising Policy
  • Content Policy
Subscribe to our newsletter

Sign up to stay informed about MediFind and get wellness sent your way.

Close

    By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

    Bullet PinMediFind
    Follow us on
    This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
    © 2026 All Rights Reserved

    Request an Appointment

    If you are experiencing a medical emergency, call 9-1-1.

    MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

    Patient Details

    This information is for the patient who will be seen at the appointment.

      Close

      Returning patient? Use your address on file with the provider.

      Insurance Details

      Please provide information of the primary insurance holder as the practice may require this information to schedule.

      Insurance Provider *
      Insurance ProviderClose

      Appointments Details

      Let’s get more information about your appointment.

              0 / 1000
              0 / 1000
              By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.