Robert F. Musselman, MD, FACP in Baltimore: A Gastroenterologist with Hepatology Focus
Robert F. Musselman is a board-certified gastroenterologist in Baltimore who practices general GI medicine with particular expertise in liver disease. His practice accepts most major insurance plans and operates on a referral basis, serving both scheduled procedures and consultations for patients with complex digestive and hepatic conditions.
What this practice actually is
Musselman operates as a solo or small-group internal medicine-based gastroenterology practice focused on adult patients. His FACP credential (Fellow of the American College of Physicians) signals additional training and certification in internal medicine, a distinction that shapes how he approaches gastroenterologic conditions in the context of systemic health. Unlike high-volume procedural centers that emphasize endoscopy throughput, his practice model prioritizes diagnostic evaluation and long-term management of chronic conditions, particularly viral hepatitis, cirrhosis, and other liver disorders. This orientation makes him a secondary referral destination for patients with complex or suspected liver disease rather than a first-visit screening service.
Services and typical referral scope
Musselman provides standard gastroenterology services: upper endoscopy (EGD), colonoscopy, esophageal manometry, and management of gastroesophageal reflux, peptic ulcer disease, and inflammatory bowel disease. His particular competency lies in hepatology, the diagnosis and management of chronic liver disease, viral hepatitis (hepatitis B and C), cirrhosis monitoring, and preparation for liver transplant evaluation. Many of his referrals originate from primary care physicians or hospitalists managing patients with abnormal liver function tests or suspected advanced liver disease.
Pricing and insurance vary by procedure type and setting. Procedures may be performed at an office-based endoscopy suite or a hospital facility. Consultation visits typically fall into standard office-visit copay ranges (usually $25 to $50 for patients with commercial insurance), though out-of-pocket costs depend on individual deductible status. Procedures such as colonoscopy carry higher out-of-pocket costs in the absence of insurance or when deductibles are high; patients should contact the practice directly for an estimate based on their specific plan.
How Musselman compares to other Baltimore gastroenterologists
Baltimore has numerous gastroenterology practices ranging from large health-system affiliates to solo practitioners. The University of Maryland Medical Center and Johns Hopkins Bayview support large GI departments that handle both scheduled procedures and teaching cases; these are better suited for complex endoscopic interventions (ERCP, endoscopic ultrasound) or academic medical workups. Mid-size group practices like some affiliated with Mercy Medical Center offer shorter wait times for routine screening colonoscopy and higher procedure volume, making them preferable when your goal is fast access to preventive screening.
Musselman's practice stands apart in hepatology expertise and continuity of care. If you have chronic hepatitis C awaiting treatment, compensated cirrhosis requiring surveillance endoscopy, or hepatic encephalopathy, his focused management of liver disease often reduces the number of specialists needed. Conversely, if you need emergency ERCP or capsule endoscopy, a large health-system gastroenterology department will have wider resources and shorter wait times.
Who this practice suits and who it does not
Musselman works well for patients with known or suspected chronic liver disease, especially those already seeing a primary care doctor in the Baltimore area and needing a specialist who communicates closely with internists. Patients with hepatitis B or C who are considering treatment or monitoring are appropriate referrals. Adults with long-standing GERD, peptic ulcer disease, or Barrett's esophagus benefit from his internal medicine background and focus on systemic relationships.
This practice is not ideal for patients seeking same-day colonoscopy screening or emergency endoscopy (such as acute upper GI bleeding). It is not a pediatric gastroenterology practice. Patients without insurance or with Medicaid should verify in advance whether the practice accepts their coverage; many referral-based practices have narrower insurance networks than high-volume centers.
First visit: what to expect
A first appointment typically requires a referral from your primary care physician or another doctor. The practice will ask for recent laboratory results (liver function tests, CBC, metabolic panel), imaging (abdominal ultrasound or CT if relevant), and a detailed medication and medical history. Allow 45 minutes to an hour for a consultation. Musselman will perform a focused physical examination, discuss your symptoms and any known liver or GI conditions, and order additional testing if needed. If a procedure such as colonoscopy or esophageal manometry is planned, it may be scheduled for a later date after pre-procedure clearance.
Hours, parking, and logistics
Specific office hours and location details should be verified directly with the practice, as scheduling and facility arrangements change. Baltimore-based gastroenterologists' offices are typically located in medical office parks or hospital-affiliated outpatient centers; parking is usually available adjacent to the facility or in a lot shared with other tenants. If your appointment includes an endoscopy, you will need someone to drive you home because sedation is used. The practice coordinates this requirement at the time of scheduling. Confirm whether the practice offers evening or Saturday hours, as many referral-based practices operate on weekday-only schedules.
Musselman's reputation for detailed hepatology evaluation and continuity of care makes him a reliable choice for Baltimore patients with complex liver disease who need a specialist comfortable managing patients over years rather than single episodes.
