Emergency icon Important Updates
Department Radiation Oncology
Primary Location Moll Cancer Center at Fairview Hospital
Type of Doctor Adults Only
Languages English
Surgeon No
Locations
Moll Cancer Center at Fairview Hospital
Primary Location

Moll Cancer Center at Fairview Hospital

Appointment:
216.476.7606
Desk:
216.476.7838
Fax:
216.476.7612
Specialties & Treatments

Treatment & Services

  • Adult Neuro-Oncology
  • Biologically Targeted Radiotherapy
  • Body Radiosurgery
  • Brain Tumor Management
  • Cancer Center
  • Cancer Screening
  • Cancer Supportive Care
  • Clinical Trials
  • External Beam Radiotherapy
  • Fractionated Radiotherapy
  • Hyperfractionated Radiation Therapy
  • Image-Guided Radiation Therapy
  • Intensity Modulated Radiation Therapy
  • Lung Stereotactic Body Radiotherapy
  • New Cancer Treatment Technology
  • Partial Breast Irradiation
  • PET in Tumors
  • Radiation Oncology
  • Radiation Sensitizers
  • Radiation Therapy
  • Radiation Therapy in the Treatment of Breast Cancers
  • Radioimmunotherapy
  • Radiotherapy
  • Stereotactic Body Radiation Therapy (SBRT)
  • Stereotactic Radiosurgery
View all 25 Treatment & Services +

Specialty in Diseases & Conditions

  • Acoustic Neuroma
  • Adrenal Cancer
  • Adrenal Tumors
  • Adult Brain Tumors
  • Ampullary Cancer
  • Ampullary Carcinoma
  • Anaplastic Astrocytomas
  • Anaplastic Oligodendrogliomas
  • Anaplastic Thyroid Cancer
  • Angiosarcomas
  • Askin’s Tumors
  • Benign Brain Tumors
  • Benign Tumors of the Spinal Cord
  • Bile Duct Cancer
  • Bladder Cancer
  • Brain Cancer
  • Brain Lymphoma
  • Brain Metastases
  • Breast Cancer
  • Cancer
  • Cavernous Sinus Tumors
  • Central Nervous System (CNS) Malignancies
  • Cervical Cancer
  • Chest Wall Sarcomas
  • Chordomas
  • Clival Chordomas
  • Colon Cancer
  • Colorectal Cancer
  • Dupuytren's Disease
  • Endometrial Cancer
  • Ependymomas
  • Epithelioid Hemangioendothelioma (EHE)
  • Esophageal Cancer
  • Gallbladder Cancer
  • Gastrointestinal Malignancies
  • Gastrointestinal Stromal Tumors (GIST)
  • Genitourinary Cancers
  • Glioblastoma Multiforme
  • Gynecologic Malignancies
  • Head and Neck Cancer
  • Hemangioblastomas
  • Hematologic Malignancies
  • Heterotopic Ossification
  • Histologic Variants of Bladder Cancer
  • Hodgkin's Disease
  • Hypopharyngeal Cancer
  • Invasive Thyroid Cancer
  • Islet Cell Cancer
  • Kidney Cancer
  • Large Intestine Cancer
  • Laryngeal Cancer
  • Lip and Oral Cavity Cancer
  • Liver Cancer
  • Liver Tumors
  • Lung Cancer
  • Lymphedema
  • Lymphoma
  • Malignant Gliomas
  • Malignant Tumors of the Spinal Cord
  • Medullary Thyroid Carcinoma
  • Melanoma
  • Meningioma
  • Merkel Cell
  • Mesothelioma
  • Metastatic Cancer
  • Minor Salivary Gland Cancer
  • Mouth Cancer
  • Myeloma
  • Nasal Cavity Cancer
  • Nasopharyngeal Cancer
  • Natural Killer (NK) Cell Leukemia
  • Natural Killer Cell Leukemia
  • Natural Killer Cell Lymphoma
  • Non-Clear Cell Kidney Cancer
  • Non-Hodgkin's Lymphoma
  • Ocular Lymphomas
  • Ocular Metastasis
  • Oligodendroglioma
  • Ophthalmic Tumors
  • Oral Cancer
  • Oropharyngeal Cancer
  • Osteosarcoma
  • Ovarian Cancer
  • Pancreatic Cancer
  • Parotid Cancer
  • Parotid Tumors
  • Penile Cancer
  • Pituitary Tumors
  • Plantar Fibroma
  • Plantar Fibromatosis
  • Pleura Cancer
  • Primary Central Nervous System (CNS) Lymphomas
  • Primary Soft Tissue Sarcomas of the Chest Wall
  • Prostate Cancer
  • Radiation Induced Chest Wall Sarcomas
  • Radioactive Iodine Refractory Differentiated Thyroid Cancer (RAIR DTC)
  • Rectal Cancer
  • Recurrent Thyroid Cancer
  • Renal Pelvis Cancer
  • Retinal Hemangioma
  • Retinoblastoma
  • Salivary Gland Cancer
  • Salivary Gland Diseases
  • Sarcoma
  • Sarcomas of the Brain or Head
  • Schwannoma
  • Sinonasal Cancer
  • Sinonasal Tumors
  • Skin Cancer
  • Skull Base Cancer
  • Soft Tissue Sarcoma
  • Spinal Cancer
  • Spinal Metastases
  • Spine Tumors
  • Squamous Cell Carcinoma
  • Stomach Cancer
  • Submandibular Gland Cancer
  • T-Cell Lymphoma
  • Testicular Cancer
  • Thoracic Cancer
  • Thoracic Tumors
  • Thymic Cancer
  • Thymic Tumors
  • Thymoma
  • Thyroid Cancer
  • Thyroid Tumor
  • Transitional Cell Cancer
  • Trigeminal Neuralgia
  • Unknown Origin Cancer
  • Upper Tract Urothelial Carcinomas (UTUC)
  • Ureteral Cancer
  • Urethral Cancer
  • Urinary Cancer
  • Urothelial Cancer
  • Uterine Cancer
  • Uveal Melanoma
  • Vaginal Cancer
  • Vulvar Cancer
View all 138 Specialties +
Insurance

Insurance

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Education & Professional Highlights

Education & Professional Highlights

Appointed
1998

Education & Fellowships

Residency - University Hospitals of Cleveland
Radiation Oncology
Cleveland, OH USA
1996

Internship - Cleveland Clinic
Internal Medicine
Cleveland, OH USA
1993

Medical Education - Case Western Reserve University School of Medicine
MD
Cleveland, OH USA
1992

Graduate School - Cleveland State University
Business
Cleveland, OH USA
1986

Graduate School - Cleveland State University
Law
Cleveland, OH USA
1983

Undergraduate - Cleveland State University
Accounting
Cleveland, OH USA
1978

Certifications

  • Radiology - Radiation Oncology

Specialty Interests

Radiation oncology, breast cancer, prostate cancer, lymphoma, cancer

Industry Relationships

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 1/31/2023, Dr. Mastroianni has reported no financial relationship with industry that is applicable to this listing. In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Patient Satisfaction Reviews

134 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
5 out of 5
Explains 5
Courtesy, Respect & Concern 5
Patient Rating of Doctor 5

19 Patient Comments

Reviewed on Apr 22, 2024

Doctor's staff made appointments.

Reviewed on Apr 15, 2024

Dr Mastroianni has been very easy to discuss issues with since the very beginning of our relationship. I feel very comfortable that he understands my issues and knows best how to manage them

Reviewed on Apr 15, 2024

Again, very comfortable with the care provided by Dr Mastroianni and the entire staff

Reviewed on Mar 13, 2024

Dr. M. explained everything clearly & very easy to understand. All my questions and worries were put to rest.

Reviewed on Feb 13, 2024

Dr was funny and down to earth and made me feel comfortable and at ease

Reviewed on Feb 9, 2024

Great Doctor and staff!

Reviewed on Feb 5, 2024

The doctor gives me all the information I need and he gives me a peace of mind!

Reviewed on Jan 15, 2024

The doctor is a wonderful man and very concerned about his patients and well-being

Reviewed on Dec 27, 2023

The whole experience from front desk to the doctor's attendance was excellent

Reviewed on Dec 4, 2023

He's great!

Reviewed on Nov 10, 2023

Excellent professional care by the doctor, nurses and all the tech notions. The best.

Reviewed on Nov 7, 2023

Went for a second opinion and Dr Mastroianni explained the importance of getting radition even though it's for 2 minutes, it's important you bring yourself to the hospital for those 2 mins. That is stuck on my mind and I am going to follow that. He also mentioned that it's patients convenience while choosing the hospitals so it's ok if I choose university hospitals for my treatment. The important thing is me getting better. Dr Mastroianni is a very positive person and looks for the well being of the patient.

Reviewed on Oct 26, 2023

I really like and appreciate Dr. MASTROIANI

Reviewed on Oct 9, 2023

The staff and doctors are wonderful.

Reviewed on Sep 11, 2023

This was my first time seeing this nurse practitioner. She was very nice and made me feel comfortable. Not like she was just trying to see me and send me away. I plan on seeing her again. It's nice to meet someone that really makes you feel like they care about what's going on with you.

Reviewed on Sep 6, 2023

Dr. M was very concerned about me and ensured I understood the options for treatment. He answered my questions thoroughly without me feeling as if I was a bother or my questions were unimportant. I highly recommend Dr. M

Reviewed on Jul 18, 2023

Excellent staff and Dr M has great bedside manner

Reviewed on Jun 23, 2023

I've loved Dr Mastroni for years.

Reviewed on May 16, 2023

Always a concern shown by doctors and staff

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