New Search William David Lamm M.D. (240) 362-7031 Department Medicine Specialty Observation Primary Office Address: USACS Skilled Nursing Program 10301 Christie Rd NE Cumberland, MD 21502 Phone: (240) 362-7031 Recommend this Physician Get Directions Education Medical School - University of Maryland School of Medicine Residency - University of Maryland Medical Center Board Certifications American Board of Family Medicine American Board of Family Medicine