Dr. David Diamond, MD

Radiation Oncology  |  
Male  |  
Age 49
Insurances AcceptedSave
Dr. David Diamond, MD
Dr. Diamond was raised in Hollywood, Florida, and earned his bachelor's degree cum laude from Princeton University. He majored in Art & Archaeology and spent is junior year in Hong Kong and China on scholarship. He received his medical degree cum laude from the University of Florida, where he was the Alpha Omega Alpha National Research Award recipient and received the Faculty Research Prize. Dr. Diamond completed his medical internship at Yale-New Haven Hospital and his radiation oncology residency at the Barnes-Jewish Hospital (Washington University School of Medicine), where he was chief resident during his senior year. He was awarded the American Society of Therapeutic Radiation & Oncology's Resident Basic Science Award. During his private practice career in Central Florida, he has had the distinct privilege of treating over 9,000 patients with cancer, including many fellow physicians and their family members. He has been recognized for his expertise in image-guided radiation therapy, high-dose rate brachytherapy, and unsealed isotope therapy. His particular interests include lung cancer, prostate cancer, head & neck cancer, thyroid cancer, brain tumors, skin cancer, lymphoma, and gynecologic cancers. Dr. Diamond also treats both adults and children with hyperthyroidism. Dr. Diamond is an active participant in a variety of Central Florida community organizations. He is a Fellow of the American College of Radiation Oncology and formerly served on the Board of Chancellors of that organization for 6 years. Dr. Diamond was a member of the U.S. Nuclear Regulatory Commission's Advisory Committee from 1999-2005. Dr. Diamond has been elected by his peers as one of Orlando's "Best Doctors" for each of the past 6 years. In his blended family, Dr. Diamond is the proud father of 6 children.

Florida Radiation Oncology

483 N Semoran Blvd Ste 107

Winter Park, FL 32792

Contact Information

(407) 539-0722

Dr. David Diamond, MD

Dr. David Diamond, MD

Accepted insurance

  • Aetna
  • Ambetter
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Diamond

Care Philosophy

We believe that each patient touched with cancer has unique concerns, fears, aspirations, and personal dynamics.  We strive to address each of these.  We also understand that while quality of care is (and should be) of paramount concern, that cost of care is an important concern.  As an independent (ie, non-hospital affiliated) practice, we can offer best-of-care treatment at costs typically much lower than that of the local hospitals.
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Dr. Diamond's Experience

Dr. Diamond's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Radiation Oncology
  • Board certified in Radiation Oncology
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Radiation Oncology

Board Certifications

  • Radiation Oncology
    Accredited by: American Board of Radiology*

Conditions Treated

  • Acoustic Neuroma
  • Adult Small Cell Lung Cancer
  • Astrocytoma
  • Bile Duct Cancer
  • Bladder Cancer
  • Bone Cancer
  • Brain Cancer
  • Brain Metastasis
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Breast Cancer
  • Breast Cancer Recurrence
  • Bronchioalveolar Carcinoma
  • Bronchogenic Carcinoma
  • Cancer
  • Cervical Cancer
  • Clear Cell Adenocarcinoma
  • Colorectal Cancer
  • Ductal Carcinoma in Situ
  • ENT Cancer
  • Endometrial Cancer
  • Esophageal Cancer
  • Follicular Thyroid Cancer
  • Gastroenterologic Cancer (Colon, Stomach, Esophageal, Liver)
  • Genitourinary Cancers
  • Glioblastoma
  • Graves' Disease
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Hepatobiliary Cancer
  • Hodgkin's Disease
  • Hyperthyroidism
  • Inflammatory Breast Cancer
  • Invasive Breast Cancer
  • Invasive Ductal Carcinoma
  • Invasive Lobular Carcinoma
  • Locally Advanced Breast Cancer
  • Lung Cancer
  • Lymphoma
  • Lymphoma of the Breast
  • Male Breast Cancer
  • Malignant Breast Tumor
  • Meningiomas
  • Metastatic Bone Cancer
  • Metastatic Breast Cancer
  • Metastatic Cancer
  • Metastatic Tumors (Brain)
  • Neck Cancer
  • Non-Hodgkin's Lymphoma
  • Non-Hodgkin's Lymphoma, Gastric
  • Non-Small Cell Lung Cancer
  • Papillary Thyroid Cancer
  • Pleura Cancer
  • Prostate Cancer
  • Rectal Cancer
  • Respiratory System Cancer
  • Skin Cancer
  • Small Cell Lung Cancer
  • Squamous Cell Carcinoma
  • Thoracic Cancer
  • Thymus Cancer
  • Thyroid Cancer
  • Thyroid Cancer, Anaplastic
  • Thyroid Cancer, Hurthle Cell


Read More


  • Brachytherapy
  • Gamma Knife Radiosurgery
  • High-Dose Rate (HDR) Brachytherapy
  • Image-Guided Radiation Therapy (IGRT)
  • Intensity-Modulated Radiation Therapy (IMRT)
  • Outpatient Radioactive Iodine (RAI) Therapy
  • Prostate Brachytherapy
  • Radioactive Iodine Treatment
  • Stereotactic Body Radiotherapy (SBRT)
  • Stereotactic Radiosurgery

Background Check

0 Malpractice Claims

No malpractice history found for Florida.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Princeton U
    Undergraduate School | Graduated 1990
  • University Of Florida
    Medical School | Graduated 1994
  • Yale New Haven Hospital
    Internship Hospital | Completed 1995
  • Barnes Jewish Hospital
    Residency Hospital | Completed 1999

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Diamond has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Diamond does not have any memberships or affiliations listed. If you are Dr. Diamond and would like to add memberships or affiliations, please update your profile.

Dr. Diamond's Reviews

Likelihood of recommending Dr. Diamond to family and friends
based on 30 total reviews (7 with comments)
Dr. Diamond's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (7)
Oviedo, FL |
My insurance told me it was accepted by Dr. Diamond..they were wrong. This has also happened to me with other doctors as well. When I arrived at my appointment I was given the news..insurance not accepted. HOWEVER, Dr Diamond would see me anyway. He said my concerns and well being were the most important thing to him. I was waiting for someone to pinch me and wake me up. This was not a dream. His caring, bedside manner,knowledge, and willingness to put a patient first..WOW. Truly one of a kind
Winter Park, FL |
Came in for a consultation. Minimum wait time.Calm environment.Very nice,informative,and friendly staff.Dr.Diamond was patient,caring,knowledgeable and helped me to feel confident in whatever treatment I decided to choose.
in Orlando, FL |
Dr. Diamond was very kind, informative, & clear in his assessment of what's going on with me. He even made a personal phone call to my primary physician to fill her in with the procedures I would be going through. Wow! I did leave 2 messages, 2 days in a row, with no callback but then reached them on the 3rd day I tried & got an appointment right away. His nurse, Val, is amazing. Also, very informative & very clear with instructions & even gave me her personal cell phone #.
The Villages, FL |
I had a very positive experience with Dr Diamond and his staff. Nurse Val House was especially helpful in the planning and managing any aftercare needs. Both of them actually gave me their personal cell phone numbers in case of emergency. After one week, I had a special situation happen which required some immediate consultation. Even though he was out of town, Val and Dr Diamond were able to provide me with the information I needed. * They have the newest equipment available!!!
in Orlando, FL 32822 |
I felt so blessed to have met Doctor Diamond and his team, they were very positive, professional and humane. Thanks to the quality of their care, my seven week treatment finished sooner than expected. Dr. Diamond has a big heart: he advises, listens, smiles; he is the most amazing doctor a patient can ask for, everything a good doctor would be. I thank God for being his patient.
in Orlando, FL 32822 |
I felt so blessed to have met Dr. Diamond and his team, they were very positive, professional and humane. Thanks to the quality of their care, my seven week treatment finished sooner than expected. Dr. Diamond has a big heart: he advises, listens, smiles; he is the most amazing doctor a patient can ask for, everything a good doctor would be. I thank God for being his patient.
Staff is very knowledgable and helpful. They were compassionate and patient with me for my first treatment.
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Now Accepting New Patients
This provider offers the following appointment availability:
Same Day
Next Day
Dr. Diamond accepts 8 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Ambetter
    Superior Health Plan
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Florida
    Blue Care HMO
    Blue Select
    BlueDental Choice
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Advantage Plus
    Select HMO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • UnitedHealthCare
    Choice Plus POS
    Navigate HMO
    Navigate POS
    Options PPO

*Please verify this information when scheduling an appointment.

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