William Valente, M.D., FACP

Endocrinology Center Board Certified: Specialties: Areas Of Interest: Languages Spoken: Phone: Fax: Locations:

William A. Valente, M.D., is a top rated doctor specializing in thyroid disorders at The Center for Endocrinology at Mercy Medical Center. Dr. Valente is Board Certified in Internal Medicine, Endocrinology and Metabolism and is well-respected throughout the Baltimore medical community for his thyroid expertise.

Patients turn to Dr. Valente for his knowledge and experience in diagnosing and treating thyroid disorders such as hypothyroidism, hyperthyroidism and thyroid cancer.  Working directly with each patient’s needs and challenges, Dr. Valente offers advanced treatment options, including nuclear isotope therapy and ultrasound guided thyroid biopsy.

Renowned Leadership in Complex Thyroid Disorders

Dr. William Valente is noted for his leadership and dedication to continuous research in thyroid disorders. He continues to seek new and innovative approaches to best manage endocrine conditions.

Dr. Valente has been the recipient of numerous honors and awards, including the C. Lockard Conley Award, presented by the American College of Physicians for contributions to resident clinical research. In addition, he has been named a Top Doc by Baltimore magazine. He has authored numerous publications and abstracts and has served as a reviewer for the Journal of Clinical Endocrinology and Metabolism and the Journal of Endocrinologic Investigation, among others.

Collaboration for Best Practices

Dr. William Valente’s collaboration among a multidisciplinary team of Mercy specialists offers patients comprehensive solutions for complex thyroid conditions. Collaboration with specialists in medical oncology, surgical oncology, and gastroenterology is instrumental in managing neuroendocrine disease.

Education & Fellowships
  • Master of Business Administration – The Johns Hopkins University
  • Research – Post Graduate, National Institutes of Health
  • Fellowship – Endocrinology and Metabolism, University of Maryland Hospital
  • Residency – Internal Medicine, University of Maryland of Maryland Hospital
  • Internship – University of Maryland Hospital
  • Medical Degree – University of Maryland School of Medicine 
Patient Stories
Endocrinology Center at Mercy - Baltimore


A team of Mercy doctors and an indomitable spirit keep a Baltimore woman going through a series of health issues.

Associations & Memberships
  • American College of Physicians, Fellow
  • Interthyr Research Foundation, President
  • The Endocrine Society
  • American Thyroid Association
  • Baltimore City Medical Society
  • American Federation of Clinical Investigation
  • American Association for the Advancement of Science
  • American Society of Internal Medicine