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Dr. Frederick K. Gregorius, MD

Surgery , Neurological

  • (209) 943-0305

Dr. Gregorius's Overview

Dr. Frederick K. Gregorius graduated from the Loma Linda University School of Medicine in 1967. He works in Stockton, CA and specializes in Surgery , Neurological. Dr. Gregorius is affiliated with Dignity Health Saint Josephs Medical Center and Doctors Hospital Of Manteca.

Dr. Gregorius's Experience

Years in Practice: 48

Conditions Treated by Dr. Gregorius

Dr. Gregorius's Specialties

Surgery , Neurological

Dr. Gregorius's Education & Training

Medical School: Loma Linda University School of Medicine; Graduated 1967

Dr. Gregorius's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Gregorius's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA members only
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA Pathway X HMO Guided Access
  • Blue Cross CA Pathway X PPO Direct Access
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Dr. Gregorius's Office Information & Appointments

Office Locations

Gregorius & Senegor MDs
Gregorius & Senegor Mds

2209 N California St
Stockton, CA 95204
(209) 943-0305


Office Hours and Information

Fax: (209) 943-0210

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 4:00 PM
Saturday Closed
Sunday Closed

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