“I want each one of my patients to leave their appointment feeling heard and well taken care of. It is my personal mission to deliver high quality, evidence based medicine. I believe that shared decision making leads to mutual trust and an overall better health outcome.”

Board Certifications

  • Allergy & Immunology
  • Internal Medicine

Areas of Expertise

  • Adult and Pediatric Allergic Diseases
  • Allergic Rhinitis
  • Allergic Conjunctivitis
  • Allergy Immunotherapy (Allergy Shots)
  • Asthma
  • Eczema/Atopic Dermatitis/Contact Dermatitis
  • Food Allergy Evaluation and Management
  • Anaphylaxis
  • Angioedema
  • Drug Allergy Evaluation
  • Chronic Sinusitis
  • Chronic Idiopathic Urticaria (Hives)
  • Food Challenges
  • Skin Testing for Environmental Allergens, Foods and Selected Medications



University of Texas Southwestern Medical Center
Allergy and Immunology
Dallas, TX

Internship and Residency

Northwestern Memorial Hospital
Internal Medicine
Chicago, IL

Medical School

Drexel University College of Medicine
Doctor of Medicine
Philadelphia, PA

Undergraduate School

Drexel University
Bachelor of Science in Biology
Philadelphia, PA

Hospitals Affiliated With

Virginia Hospital Center, Arlington, VA
Reston Hospital Center, Reston, VA
INOVA Loudoun Hospital, Leesburg, VA

Professional Associations

American Academy of Allergy, Asthma & Immunology (AAAAI)
2013 – Present

American College of Allergy, Asthma, and Immunology (ACAAI)
2013 – Present

Greater Washington Allergy Asthma & Immunology Society (GWAAIS)
2021 – Present

Texas Allergy, Asthma, and Immunology Society (TAAIS)
2013 – 2021


Dorman SM, Seth S, Khan DA. Risk of Allergic Reactions to Recurrent Intravenous Penicillin Administration in Penicillin Skin Test Negative Patients. J Allergy Clin Immunol Pract. 2018 Jan-Feb;6(1):196-200.

S. Seth and D.A. Khan. The Comparative Safety of Multiple Alternative Agents in Refractory Chronic Urticaria Patients. J Allergy Clin Immunol Pract. 2017 Jan-Feb;5(1):165-170.e2.

S. Deol and A. Bird. Current Opinion and Review on Peanut Oral Immunotherapy. Hum Vaccin Immunother. 2014;10(10): 3017-21.

R. Tuli, J. Christodouleas, L. Roberts, S. Deol, D. Frassica, R. Zellars, K. Usuki, K. Brill, A. Rosenberg. Prognostic indicators following ipsilateral tumor recurrence in patients treated with breast-conserving therapy. American J of Surgery, 2009; 198(4): 557-61.

R. Tuli, J. Christodouleas, L. Roberts, S. Deol, D. Frassica, R. Zellars, K. Usuki, K. Brill, A. Rosenberg. Method of Detection of Ipsilateral Breast Tumor Recurrence Following Breast Conserving Therapy is a Predictor of Distant Metastases. International Journal of Radiation Oncology-Biology-Physics, Volume 72, Issue 1, Pages S155-S155. 2008.


Risk of Re-sensitization to Penicillins After Recurrent Intravenous Administration in Skin Test Negative Patients. S.D. Dorman, S.J. Deol, D.A. Khan. ACAAI Oral Abstract. San Antonia, TX. November 2015.

Safety of Alternative Agents in Chronic Urticaria and Angioedema. S. Deol, D.A. Khan. TAAIS Oral Presentation. Austin, TX. April 2015.

Alternative Agents in Chronic Urticaria and Angioedema. S. Deol, D.A. Khan. AAAAI. Houston, TX. February 2015.

Intranasal mometasone as an alternative to fluticasone in an HIV patient on ritonavir. S. Deol, D.A. Khan. ACAAI Poster Presentation. Atlanta, GA. November 2014.

Successful Approach to a Patient with Multiple Drug Reactions (Including Serum Sickness) to Rituximab. J.K. Kim, S. Deol. C. Wysocki, D.A. Khan. ACAAI Poster Presentation. Atlanta, GA. November 2014.

A Case of Subacute Combined Degeneration in a Patient with Common Variable Immunodeficiency. S. Deol, D.A. Khan. ACAAI Poster Presentation. Baltimore, MD. November 2013.

Dust Mite and Shrimp Tropomyosin in Eosinophilic Esophagitis. S. Deol, A.M. Ditto. Northwestern Memorial Hospital Resident Research Day Poster Presentation. Chicago, IL. May 2013.

Personal Interests

In her spare time, Dr. Seth enjoys skiing, learning new Instant Pot recipes, and discovering new local attractions.


Dr. Seth moved to Virginia in 2021 with her husband and two children. She grew up in Pittsburgh, PA. After high school, she attended a combined BS/MD program at Drexel University in Philadelphia, PA. After medical school she lived in Chicago for three years and completed residency in Internal Medicine at Northwestern Memorial Hospital. She then moved south to Dallas, TX and completed her Allergy and Immunology Fellowship at the University of Texas Southwestern. She spent an additional 6 years living and working in Southlake, TX. She is excited to be back in the Northeast and exploring all that Northern Virginia has to offer.