Summary

Dr. Jonathan Ostrem treats lung cancer, non-small cell lung cancer, and small cell lung cancer. He has practiced oncology for 10 years and is affiliated with Brigham and Women's Hospital.

He completed his residency at Brigham and Women's Hospital and a fellowship at Dana-Farber Cancer Institute in 2022, and sees patients in San Francisco, California. Patients on Vitals rate Dr. Ostrem 4.5 out of 5.

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. Cynthia Ann Hellman-WylieDr. Thomas Joseph Kearney JR., MD
OncologyOncologyNurse PractitionerSurgical Oncology
Accepts New Patients
4.5 
4 
0 
0 
10 Years of Experience 43 Years of Experience 42 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English, Spanish
San Francisco , CASan Clemente , CAMartinez , CASan Francisco , CA
Med School: University of California, San Francisco, School of Medicine Med School: Columbia University College Of Physicians & Surgeons Med School: Georgetown 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

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

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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