Summary

Dr. Jonathan Ostrem is an oncologist who specializes in treating cancer patients with a focus on lung-related malignancies. 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 enhanced his expertise through a fellowship at the prestigious Dana-Farber Cancer Institute in 2022. With 10 years of medical experience, he provides comprehensive cancer care and speaks English.

Dr. Ostrem practices at Brigham and Women's Hospital and sees patients in San Francisco, California. He focuses on treating lung cancer, including both non-small cell lung cancer and small cell lung cancer. His clinical work includes performing CT scans and chest imaging to help diagnose and monitor cancer progression. Dr. Ostrem also utilizes comprehensive metabolic panels to assess patient health during treatment. Patients rate him 4.5 out of 5 stars for his care.

Overview based on verified provider data

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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Jonathan Michael Lamonica Ostrem, MDDr. Virginia Von Schaefer, MDDr. Julie Deane FishbeinDr. Henry Hannen Liu
OncologyOncologyPediatricsPublic Health & General Preventive Medicine
Accepts New Patients
4.5 
10 Years of Experience 43 Years of Experience 41 Years of Experience 49 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
San Francisco , CASan Clemente , CAOakland , CARedwood City , CA
Med School: University of California, San Francisco, School of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: University Of Maryland School Of Medicine Med School: Creighton University School Of Medicine
Current Profile
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Insurance Plans Accepted by 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

Jonathan Michael Lamonica Ostrem has the following specialty

Specialty Expertise

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

Completed their fellowship at Dana-Farber Cancer Institute in 2022.

Residency

Completed their residency at Brigham and Women's Hospital in 2018 and Brigham and Women's Hospital in 2017.

Medical School

Graduated from University of California, San Francisco, School of Medicine in 2016.

NPI Number

Jonathan Michael Lamonica Ostrem's NPI number is 1225486988.

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Frequently Asked Questions

How can I make an appointment with Jonathan Michael Lamonica Ostrem?
You can find contact information for Jonathan Michael Lamonica Ostrem here on Vitals.
Is Jonathan Michael Lamonica Ostrem accepting new patients?
Jonathan Michael Lamonica Ostrem has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Jonathan Michael Lamonica Ostrem's office located?
Jonathan Michael Lamonica Ostrem's office is located at 1825 4th St # 6, San Francisco, CA, 94143.
Does Jonathan Michael Lamonica Ostrem accept my insurance?
You can see the insurance plans that Jonathan Michael Lamonica Ostrem accepts on their Vitals profile.
Which hospitals is Jonathan Michael Lamonica Ostrem affiliated with?
Jonathan Michael Lamonica Ostrem is affiliated with Brigham And Womens Hospital.

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