Arun S. Varadhachary

Arun S. Varadhachary, MD, PhD

  • Neurology
  • Adult Neurology

Sees Patients For

Autoimmune and inflammatory disorders of the central and peripheral nervous system, metabolic and degenerative neurologic disorders, neurologic manifestations of systemic disease

Patients Seen At

Hospital Affiliations

  • Barnes-Jewish Hospital
  • Missouri Baptist Medical Center

Board Certifications

  • Neurology

Academic Title(s)

Associate Professor, Neurology
Division of Neuromuscular Disease


  • English



Immunology, Temple University School of Medicine, Philadelphia, Pennsylvania

Medical Degree

Temple University School of Medicine, Philadelphia, Pennsylvania


2010 Neuromuscular Disease, Barnes-Jewish Hospital, St. Louis, MO


2008 Neurology, Barnes-Jewish Hospital, St. Louis, MO

Research Interests

Current research explores the interaction between autoimmune/inflammatory disorders and mitochondrial  dysfunction with particular focus on dermatomyositis.

Publications & Research

Search PubMed for publications »

Financial Disclosures

Disclosure of Financial Interests with Industry

Washington University and its physicians and health professionals are committed to ensuring integrity and objectivity in medical decision-making. Some of our physicians and health professionals work collaboratively with pharmaceutical, medical device or other medical care related companies to develop innovative ideas and products that can improve health care delivery and clinical outcomes for patients. In some instances, our physicians and health professionals have an ownership or potential ownership interest in a commercial company; and/or are paid by a commercial company to provide advice on product design or to speak about the use of medications, devices, equipment or procedures. These payments may include: a) compensation for consulting and speaking engagements, b) equity, and/or c) royalties for products invented by our faculty. Any payments to Washington University physicians or health professionals must be based on tangible services and may not exceed fair market value for their work. In addition to disclosure on this website, physicians and health professionals earning more than $10,000 per year must disclose their corporate financial relationship in writing to patients when prescribing or using that company's products.

Company Name: MedForceSpeaker Fees: $10,000 - $19,999Reporting Date: 05/01/2021