New Search Michelle McMahon C.R.N.P. (240) 964-1200 Specialty Emergency Medicine Department Emergency Medicine Additional Languages Spoken English Primary Office Address: Emergency Department 12500 Willowbrook Road Cumberland, MD 21502 Phone: (240) 964-1200 Recommend this Physician Get Directions Education Undergraduate - Frederick Community College Undergraduate - Kaplan University Online Postgraduate Education - Walden University Board Certifications American Academy of Nurse Practitioners