honeypot link
Brought to you by
about Merck
Merck Careers
Research
Worldwide
skip to main content
skip to main content
Professional
Consumer
Merck Manual
Professional Version
MEDICAL TOPICS
RESOURCES
DRUG INFO
NEWS
PROCEDURES
QUIZZES
ABOUT US
Professional
/
About the Merck Manuals
/
Authors
/
richard c. allen
/
Richard C. Allen, MD, PhD
Specialities and Expertise
Oculoplastic Surgery
Affiliations
Professor
University of Texas at Austin Dell Medical School
Oculoplastic Surgeon
Texas Oculoplastics Consultants
Manual Chapters and Commentaries
Chapters
Eyelid and Lacrimal Disorders
Orbital Diseases