The Office of Holly Ryerson Dahlman, MD, FACP

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olly Dahlman



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Green Spring Internal Medicine Dahlman

2360 W. Joppa Road
Suite 210
Lutherville, MD 21093

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Holly Ryerson Dahlman, M.D. is a board-certified internal medicine physician and a member of the American College of Physicians.  From the Midwest originally, she settled here in Baltimore after graduating from the Johns Hopkins University School of Medicine.  She trained as an Osler House officer at the Johns Hopkins Hospital before entering private practice.  She is the founding member of Green Spring Internal Medicine, LLC.  The practice, a Level 3 PCMH, has won three national awards for innovative approaches using EHR to improve hypertension control.  Dr. Dahlman has given national talks on this topic.  She is co-chair of the Performance Improvement Workgroup for Aledade, a consortium of independent practice ACOs throughout the US.  She is passionate about improving healthcare delivery.  Her hobbies include cooking, hiking and travel.   Curriculum Vitae



Sara serves as Population Health and Outreach Coordinator.  She is a Certified Medical Assistant and is CPR certified, a graduate of Medix, and can be found assisting patients in the exam room or the front office.  She has a gift of structure and organization, and assists the care manager.  She is a Baltimore native.  When not at work, she enjoys spending time with her husband and sons.

Ashleyserves as Billing and EHR Coordinator.  She is a Certified Medical Office Assistant, having joined the practice in 2012.  She is most often seen at the front desk and checkout.  Besides greeting our patients as they arrive, she is an integral part of our team.  She works to assist in patient flow, supporting the medical assistants, and performing many adminstrative tasks.  She is our HIPAA privacy officer.  In addition to that, she is in charge of medical records and handles the daily accounting.  She graduated from Medix of Towson with High Honors and is CPR certified.  When not at work, she enjoys watching football and spending time with her family. 

Greenspring Internal MedicineYesica   serves as Transitions of Care Coordinator and has an interest in patient education.  She is a graduate of Towson University and Brightwood College.  She is a Registered Medical Assistant and a Certified Geriatric Nursing Assistant.  She has a passion to serve the community.  She enjoys cooking, exercise and being with her family. 

Green Spring Med ShannonShannon serves as Care Coordinator. She is a Certified Medical Office Assistant, having joined the practice in 2014.  She has a special interest in helping organize healthcare for vulnerable older or disabled adults.