Overview
Jonathan Bear is a Radiation Oncologist practicing medicine in Escondido, California.
His clinical expertise encompasses Prostate Cancer, Familial Prostate Cancer, Breast Cancer, and Pleuropulmonary Blastoma.
He is actively involved in clinical research, co-authoring 2 peer reviewed articles and participating in 1 clinical trial.
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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- 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
2125 Citracado Pkwy Ste 110, Escondido, CA 92029
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
Cleveland Clinic
Nathan Pennell is a Radiation Oncologist practicing medicine in San Marcos, California. Dr. Pennell is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Non-Small Cell Lung Cancer (NSCLC), Lung Cancer, Small Cell Lung Cancer (SCLC), EGFR Positive Lung Cancer, and Thyroidectomy.
UCSD Heath Care
Jyoti Mayadev is a Radiation Oncologist practicing medicine in La Jolla, California. Dr. Mayadev is highly rated in 8 conditions, according to our data. Her clinical expertise encompasses Cervical Cancer, Vulvar Cancer, Neuroendocrine Carcinoma of the Cervix, Endometrial Cancer, and Lymphadenectomy.
UCSD Heath Care
Jona Hattangadi is a Radiation Oncologist practicing medicine in La Jolla, California. Dr. Hattangadi is highly rated in 21 conditions, according to our data. Her clinical expertise encompasses Brain Tumor, Arteriovenous Malformation, Wyburn-Mason Syndrome, and Vein of Galen Aneurysm.
Frequently Asked Questions about Dr. Jonathan Bear
How do I make an appointment with Dr. Jonathan Bear?
You can book an appointment with Dr. Jonathan Bear by calling their office at 760-735-7800. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Jonathan Bear a top-rated expert for Prostate Cancer?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jonathan Bear is classified as an Experienced expert for Prostate Cancer, 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. Jonathan Bear specialize in?
While Dr. Jonathan Bear is a Radiation Oncology, they have specific expertise in Prostate Cancer, Familial Prostate Cancer, and Breast Cancer. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Radiation Oncology.
Does Dr. Jonathan Bear participate in research or clinical trials?
Yes. Dr. Jonathan Bear has published 2 articles and abstracts on conditions like Prostate Cancer. You can view a list of Dr. Jonathan Bear's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Jonathan Bear accept my insurance?
Dr. Jonathan Bear accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 760-735-7800 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
- Anal CancerDr. Bear isExperienced. Learn about Anal Cancer.
- AngiosarcomaDr. Bear isExperienced. Learn about Angiosarcoma.
- Breast CancerDr. Bear isExperienced. Learn about Breast Cancer.
- Familial Prostate CancerDr. Bear isExperienced. Learn about Familial Prostate Cancer.
- Head and Neck Squamous Cell Carcinoma (HNSCC)
- HER-2 Positive Breast CancerDr. Bear isExperienced. Learn about HER-2 Positive Breast Cancer.

