New Search Mengyang (Jeff) Liu M.D. (240) 566-3500 Specialty Department Emergency Medicine Additional Languages Spoken English Primary Office Address: 400 W 7th St Frederick, MD 21701 Phone: (240) 566-3500 Recommend this Physician Get Directions Education Medical School - Virginia Tech Carilion School of Medicine Residency - Baylor College of Medicine Undergraduate - Duke University School of Medicine Board Certifications Eligible (5-year grace period)