Gastroenterology
Gerard Mullin, M.D.
Baltimore, MD
Dr. Gerard Mullin, MD is an Internist who practices in Baltimore, MD. He is 67 years old and has been practicing for 41 years.
40+
Years in Practice
Peer Recognition
- ACG — Fellow (FACG)
2026
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Inflammatory Bowel DiseaseMotility & Functional GI
Conditions & Treatments
Inflammatory Bowel DiseaseDysphagia & Swallowing DisordersGI Motility DisordersGERD
Practice Details
Hospital Affiliations
- Johns Hopkins Bayview Medical Center
Experience
40+ years in practice