Summary

Dr. Gruen graduated from the Columbia University College of Physicians & Surgeons in 1986. He works in Los Angeles, CA and 3 other locations and specializes in Neurological Surgery. Dr. Gruen is affiliated with Keck Hospital Of Usc.

Quick Facts

  • accepting new patients
  • 3
  • 40 years of experience
  • 1 insurance plan accepted
  • speaks English
  • Lac Usc Medical Center
  • 2 written reviews
  • 1 specialty
  • 14 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. John Peter Gruen has 4 locations

Usc Neurosurgery Clinic

1520 San Pablo St Ste 3800Los Angeles, CA 90033
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Lac Usc Medical Center

1200 N State StLos Angeles, CA 90033
MonClosed
TueClosed
WedClosed
ThuClosed
FriClosed
Sat12:00 am - 12:00 pm
SunClosed

Los Angeles General Medical Center

2051 Marengo StLos Angeles, CA 90033

Keck Hospital Of Usc

1500 San Pablo StLos Angeles, CA 90033

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Dr. John Peter Gruen, MD
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Dr. John Peter Gruen, MDDr. Warwick John PeacockDr. Paul E Northrop, MDDr. Donald Joseph Sage, MD
Neurological SurgeryNeurological SurgeryNeurological SurgeryNeurological Surgery
Accepts New Patients
4.4 
40 Years of Experience 60 Years of Experience 80 Years of Experience 67 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Los Angeles , CALos Angeles , CAPasadena , CATorrance , CA
Med School: Columbia University College Of Physicians & Surgeons Med School: University Of Cape Town Faculty Of Health Sciences Med School: Saint Louis University Med School: Baylor College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Peter Gruen

  • Accepts Medicare
  • Accepts Medicaid
  • Health Net - HMO

Medical Specialties

Dr. John Peter Gruen has the following specialty

Specialty Expertise

Dr. John Peter Gruen has the following 14 areas of expertise

  • Aneurysm
  • Brain Surgery
  • Brain Tumor
  • Carpal Tunnel Syndrome
  • Craniotomy
  • Glioblastoma
  • Head Trauma (Craniocerebral Trauma)
  • Hydrocephalus
  • Laminectomy
  • Neurosurgery
  • Normal Pressure Hydrocephalus
  • Peripheral Nervous System Diseases
  • Stroke
  • Wounds and Injuries

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Lac Usc Medical Center

Medical School

Columbia University College Of Physicians & SurgeonsGraduated in 1986

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Frequently Asked Questions

Is Dr. John Gruen accepting new patients?
Dr. John Gruen is accepting new patients on Vitals. View Dr. John Gruen's profile on Vitals to make an appointment.
Does Dr. John Gruen accept virtual/telehealth appointments?
Dr. John Gruen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Gruen's office located?
Dr. John Gruen's office is located at 1520 San Pablo St Ste 3800, Los Angeles, CA, 90033.
What languages does Dr. John Gruen speak?
Dr. John Gruen speaks English.
Does Dr. John Gruen accept my insurance?
You can see the insurance plans that Dr. John Gruen accepts on their Vitals profile.

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