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  • Endocrinology, Diabetes & Metabolism, Internal Medicine
  • 39 years of experience
  • John Muir Health 1450 Treat Blvd Ste 250A, Walnut Creek, CA 94597

Brief Intro

Dr. Zlock graduated from the Lewis Katz School of Medicine At Temple University in 1986. He works in Walnut Creek, CA and 1 other location and specializes in Endocrinology, Diabetes & Metabolism and Internal Medicine. Dr. Zlock is affiliated with John Muir Health Concord Medical Center.

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Education Background

RESIDENCY

University Hospital

MEDICAL SCHOOL

Lewis Katz School Of Medicine At Temple University - 1986

Languages Spoken

  • Spanish
  • Vietnamese
  • English

Location & Hours

  • John Muir Health
  • 1450 Treat Blvd Ste 250A, Walnut Creek, CA 94597
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine

Conditions Addressed

  • Metabolic Syndrome
  • Hyperthyroidism
  • Benign Thyroid Diseases
  • Disorders of Lipoid Metabolism
  • Non-Toxic Goiter
  • Diabetes Mellitus (DM)
  • Hypoglycemic Coma
  • Hypoparathyroidism
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • UnitedHealthcare
  • Blue Shield of California
  • Medicare
  • Meritain Health
  • Health Net
  • Humana
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  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99