Summary

Dr. Jonathan Ostrem is an oncology specialist with 10 years of experience treating cancer patients. He earned his medical degree from the University of California, San Francisco, School of Medicine and completed his residency training at Brigham and Women's Hospital in 2017 and 2018. Dr. Ostrem further advanced his expertise through a fellowship at the prestigious Dana-Farber Cancer Institute in 2022. He provides care to patients in English.

Dr. Ostrem practices at Brigham and Women's Hospital and sees patients in San Francisco, California. His clinical focus centers on lung cancer treatment, including both non-small cell lung cancer and small cell lung cancer. He performs diagnostic imaging such as CT scans and chest CT scans to help evaluate his patients' conditions. Dr. Ostrem also uses comprehensive metabolic panels to monitor patient health during treatment. Patients rate him 4.5 out of 5 stars on average.

AI-generated from data on this provider profile.

Quick Facts

  • 4.5
  • 10 years of experience
  • 24 insurance plans accepted
  • speaks English
  • Dana-Farber Cancer Institute
  • 2 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Thoracic Surgery and Oncology Clinic

1825 4th St # 6San Francisco, CA 94143

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Dr. Jonathan Michael Lamonica Ostrem, MDDr. Ellen Chuang, MDDr. Curtis Chong, MDDr. Virginia Von Schaefer, MD
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
10 Years of Experience 37 Years of Experience 23 Years of Experience 43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English Speaks Spanish, English Speaks English
San Francisco , CAEmeryville , CARedwood City , CASan Clemente , CA
Med School: University of California, San Francisco, School of Medicine Med School: Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine Med School: Johns Hopkins University School Of Medicine Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. Jonathan Michael Lamonica Ostrem

  • AARP
  • Aetna - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • Chinese Community Health Plan
  • Health Net
  • Health Net - HMO
  • Imperial Health Plan of California
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Sutter Health Plus
  • Three Rivers Providers Network (TRPN)
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Jonathan Michael Lamonica Ostrem has the following specialty

Specialty Expertise

Dr. Jonathan Michael Lamonica Ostrem has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

10 Years Experience

EDUCATION & TRAINING

Fellowship

Dana-Farber Cancer Institute2022

Residency

Brigham and Women's Hospital2018
Brigham and Women's Hospital2017

Medical School

University of California, San Francisco, School of MedicineGraduated in 2016

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Frequently Asked Questions

How can I make an appointment with Dr. Jonathan Ostrem?
You can find contact information for Dr. Jonathan Ostrem here on Vitals.
What languages does Dr. Jonathan Ostrem speak?
Dr. Jonathan Ostrem speaks English.
Is Dr. Jonathan Ostrem accepting new patients?
Dr. Jonathan Ostrem has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Jonathan Ostrem accept my insurance?
You can see the insurance plans that Dr. Jonathan Ostrem accepts on their Vitals profile.
Which hospitals is Dr. Jonathan Ostrem affiliated with?
Dr. Jonathan Ostrem is affiliated with Brigham And Womens Hospital.

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