Marta Ferraz Valles

Marta Ferraz Valles, RD
Institute for Digestive Health and Liver Disease Specialties: Areas Of Interest: Languages Spoken: Phone: Fax: Locations:

Marta Ferraz Valles, MA, RD, LD, is an outpatient dietitian at The Institute for Digestive Health and Liver Disease at Mercy Medical Center in Baltimore. She has years of experience in nutrition counseling for weight loss and gastrointestinal conditions. Marta works hand-in-hand with the physicians of the Institute to help develop individualized nutrition plans based on each patient’s diagnosis.

Committed to Helping Patients Achieve Optimal Health

Marta is passionate about helping patients transform their lives through food and lifestyle change. She is committed to educating patients on how food and nutrition affect their health, and providing them with the appropriate skills and resources that they deserve. She understands that lifestyle changes can be hard and meets her patients where they are. She provides a positive, caring, and non-judging environment for open conversation and learning. 

Marta works with patients to develop individualized nutrition plans for a variety of health conditions including: 

  • Celiac Disease 
  • Chronic Constipation 
  • Cirrhosis 
  • Food Intolerance 
  • Gastroesophageal Reflux Disease (GERD) 
  • Gastroparesis 
  • Inflammatory Bowel Diseases such as Crohn’s Disease and Ulcerative Colitis 
  • Irritable Bowel Syndrome (IBS)
  • Nonalcoholic Fatty Liver Disease (NAFLD)
  • Nonalcoholic Steatohepatitis (NASH)
  • Obesity
  • Pancreatitis 

To learn more, ask your doctor if nutrition counseling is for you. To schedule an appointment with Marta call the Institute at 410-332-9356. Marta sees patients in her office in Downtown Mercy, Mercy Personal Physicians at Lutherville and can be available for phone consultations as well. Please note: We do not participate in insurance for GI dietetic visits at this time. Visits are self-pay. Please call the office to inquire for more details. 

Education & Fellowships
  • Dietetic Internship – University of Oklahoma Health Sciences Center
  • Master of Arts in Dietetics - University of Oklahoma Health Sciences Center
  • Bachelor of Science in Exercise Sciences – East Central University, Oklahoma