Important Message Alert

NOTICE: Office Closing May 15th 2020

Home / Doctors / Allergy & Immunology / Katharine S. Nelson MD
Katharine S. Nelson

Katharine S. Nelson

MD

Cardiology & Internal Medicine
Allergy & Immunology
Antioch office
Sinus Center office
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408-286-1744
Walnut Creek office
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Internal Medicine office
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Important message
We are very saddened by the sudden passing of Dr. Jalilie. New patients will see Dr. Kar during this difficult transition in our office.
Important message
Currently Not Accepting New Patients
Important message
Currently Not Accepting New Patients
ALERT: As of July 12th we will be moving to 575 Lennon Lane, Walnut Creek, 94598

About

Dr. Nelson is a board certified pediatric and adult allergist who strives to provide state-of-the-art, comprehensive, patient-centered care. Her special interests include food allergies, exercise induced asthma, allergic rhinitis, urticaria (hives), pet allergy, and asthma. A native of Wisconsin, Dr. Nelson trained at the University of Wisconsin Medical School (go Badgers!) and completed her pediatric residency and Chief Residency at Children’s Hospital of Pittsburgh in Pennsylvania. She came to the Bay Area in 2009 to train at Stanford University for her Allergy and Immunology fellowship.

Upon completing fellowship at Stanford, Dr. Nelson joined South Bay Allergy and Asthma Group in 2011. She has served as adjunct faculty at Stanford University and president of the South Bay American Medical Women’s Association. In addition to publishing multiple articles in the field of allergy and immunology, she is a member of the American Academy of Allergy, Asthma and Immunology, the American College of Allergy, Asthma and Immunology, and the Western Society of Allergy, Asthma and Immunology. Dr. Nelson enjoys hiking, photography, travel, snorkeling, triathlons, and spending time with her husband and two children.

Conditions Treated

  • Alternative and second opinions in surgical and non surgical conditions
  • Anal Abscess/Fistula
  • Anal Cancer
  • Anal Fissure
  • Anal Incontinence
  • Anal Warts
  • Anorectal Bleeding
  • Colonoscopy
  • Colon Cancer
  • Colorectal Cancer
  • Colorectal Cancer Screening
  • Colorectal Cancer Surgery
  • Constipation
  • Crohn's Disease
  • Diverticular Disease
  • Hemorrhoids
  • Inflammatory Bowel Disease
  • Ostomy
  • Pilonidal Disease
  • Polyps of the Colon & Rectum 
  • Pruritis - ani / anal itching 
  • Rectal Prolapse
  • Rectocele
  • Rectal Cancer
  • Ulcerative Colitis

Conditions Treated

  • Alternative and second opinions in surgical and non surgical conditions
  • Anal Abscess/Fistula
  • Anal Cancer
  • Anal Fissure
  • Anal Incontinence
  • Anal Warts
  • Anorectal Bleeding
  • Colonoscopy
  • Colon Cancer
  • Colorectal Cancer
  • Colorectal Cancer Screening
  • Colorectal Cancer Surgery
  • Constipation
  • Crohn's Disease
  • Diverticular Disease
  • Hemorrhoids
  • Inflammatory Bowel Disease
  • Ostomy
  • Pilonidal Disease
  • Polyps of the Colon & Rectum 
  • Pruritis - ani / anal itching 
  • Rectal Prolapse
  • Rectocele
  • Rectal Cancer
  • Ulcerative Colitis

Conditions Treated

  • Alternative and second opinions in surgical and non surgical conditions
  • Anal Abscess/Fistula
  • Anal Cancer
  • Anal Fissure
  • Anal Incontinence
  • Anal Warts
  • Anorectal Bleeding
  • Colonoscopy
  • Colon Cancer
  • Colorectal Cancer
  • Colorectal Cancer Screening
  • Colorectal Cancer Surgery
  • Constipation
  • Crohn's Disease
  • Diverticular Disease
  • Hemorrhoids
  • Inflammatory Bowel Disease
  • Ostomy
  • Pilonidal Disease
  • Polyps of the Colon & Rectum 
  • Pruritis - ani / anal itching 
  • Rectal Prolapse
  • Rectocele
  • Rectal Cancer
  • Ulcerative Colitis

Education

Medical School: Medical College of Wisconsin in Milwaukee, Wisconsin
Residency: Pediatrics Residency, Children’s Hospital of Pittsburgh, UPMC in Pittsburgh, Pennsylvania
Fellowship: Allergy & Immunology Fellowship, Stanford University in Stanford, California

Media

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Main Office

2211 Moorpark Ave Suite 130 San Jose, California 95128

Affiliations

Sub-specialties

Pediatrics

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