Dr. Katherine Welker, MD

Medical Toxicology ·  Female

Dr. Welker

Kaiser Permanente San Diego Medical Center

4647 Zion Ave San Diego, CA 92120

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(800) 290-5000

Dr. Katherine Welker, MD is a medical toxicology specialist in San Diego, CA. She specializes in medical toxicology.

At a glance

  • Hospital satisfaction . Patients said they were highly satisfied at this doctor's hospital. See hospitals
  • Practices at highly recommended hospital . Patients recommend this hospital to family and friends. See hospitals

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Dr. Welker accepts

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(800) 290-5000

Dr. Welker accepts the following insurance:

Kaiser Permanente
Sagamore Health Network
Sagamore Plus

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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About Me

Care Philosophy

Kaiser Permanente: Our mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime.


  • Medical Toxicology

Board Certifications

  • Emergency Medicine
  • Medical Toxicology


Affiliated Hospitals

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76% Patient experience rating, 7% higher than the national average