Photo of Dr. Karl von Tiehl, MD

Dr. Karl von Tiehl is an allergist / immunologist treating patients near San Marino that suffer from allergies and other diseases affecting the immune system.


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Bowtie Allergy Specialists  


375 Huntington Drive, Suite C, San Marino, CA 91108

Office Hours

  Open Lunch Close
Mon 12:00 - 1:00 pm
Tue 12:00 - 1:00 pm
Wed 12:00 - 1:00 pm
Thu 12:00 - 1:00 pm
Fri 12:00 - 1:00 pm

Office Details

Doctor Specialty Allergy / Immunology
Practice Specialty Allergy Medicine
Languages Spoken English

Insurance Accepted  

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • United Healthcare

About Dr. von Tiehl
Dr. von Tiehl



At Bowtie Allergy Specialists, we specialize in clinical care for adults and kids with allergies, asthma, eczema, food allergies, and eosinophilic/immunological disorders.  Dr. von Tiehl is double board-certified and is currently accepting new patients.  He is confident, compassionate, practical and professional.  We are located on the South Pasadena/San Marino border (we are the only allergy practice in either city).


Special Interests  

  • Allergic Rhinitis, Asthma, Eczema, Food Allergy
  • Contact Dermatitis
  • Drug Allergy
  • Eosinophilic Disorders
  • Immunology
  • Stinging Insect Allergy

Education & Training  

Medical School


  • Scripps Clinic - Scripps Green Hospital
    Residency in Internal Medicine


  • Scripps Clinic
    Fellowship in Allergy & Immunology

Languages Spoken  

  • English