Dr. Galler's clinical interests include swollen lymph nodes (lymphadenopathy), minor surgery, and colon cancer. He is affiliated with Virtua Surgical Group and Virtua Physician Partners. He takes several insurance carriers, including Amerigroup, Blue Cross/Blue Shield, and Aetna. He graduated from Thomas Jefferson University, Jefferson Medical College. Dr. Galler's medical residency was performed at Christiana Hospital.