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Anjan K. Chatterjee, MD

Anjan K. Chatterjee, MD Physician

Chair, Department of Neurology, Pennsylvania Hospital Professor Professor Elliott Professor of Neurology

Languages spoken:

  • Bengali

Dr. Chatterjee is employed by Penn Medicine.

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About Dr. Anjan K. Chatterjee

Recognized by Best Doctors in America 2005 - 2018

Clinical Specialties


  • Neurology

Programs & Centers:

Board Certification:

  • Neurology, 1992

Clinical Expertise:

  • Cognitive Neurology

Description of Clinical Expertise

Cognitive Neurology, Dementia

Practice Locations and Appointments

Insurance Accepted

  • Aetna US Healthcare
  • Cigna
  • Cigna HealthSpring
  • Clover Health Plan
  • CVS Health
  • Devon Health Services (Americare)
  • Gateway Health Plan
  • Geisinger Health Plan
  • HealthAmerica / HealthAssurance, a Coventry Plan
  • HealthPartners
  • HealthPartners Medicare
  • HealthSmart
  • Highmark Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana / Choicecare
  • Independence Blue Cross (Keystone East)
  • Intergroup
  • Keystone First
  • Keystone First Medicare
  • Multiplan
  • NJ Medicaid
  • NJ Qualcare
  • Oxford Health Plan
  • PA Health and Wellness (Centene) Medicare
  • PA Medicaid
  • PA Medicare
  • Preferred Health Care/LGH
  • Rail Road Medicare / Palmetto GBA
  • Remedy Partners at Penn Medicine
  • Tricare
  • United Healthcare
  • UnitedHealthcare Community Plan
  • US Family Health Plan

Education and Training

Medical School: University of Pennsylvania School of Medicine
Residency: Medical College of Pennsylvania
Residency: University of Chicago Medical Center
Fellowship: University of Florida Health System - Shands


Alabama Academy of Neurology, Local American Academy of Neurology, Behavioral Neurology Section, International American Academy of Neurology, National American Board of Psychiatry and Neurology, Inc. Part IB Question writers, National American Neurological Association, National Behavioral and Cognitive Neurology Society, National Behavioral and Cognitive Neurology Society, National Brain and Behavioral Sciences Associate, International Cognitive Neuroscience Society, International International Association of Empirical Aesthetics, International International Neuropsychological Society, International NSF Cognitive Neuroscience Initiative, National Philadelphia Neurological Society, Local The College of Physicians of Philadelphia, National

Hospital Affiliation

Dr. Chatterjee is employed by Penn Medicine.

Hospital Privileges:

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.


Description of Research Expertise:

Neuropsychology, cognitive neuroscience, spatial neglect, aphasia, attention, language

The cognitive neuroscience of spatial attention and representation, the neural basis of language, and the relationship of space and language, neuro-ethics, neuro-aesthetics

Cognitive experimental paradigms in normal subjects and patients with focal brain lesions, functional magnetic resonance imaging.

How are we aware of and maneuver through space in our environment? How are we aware of the space occupied by our bodies? Research in my laboratory is directed at understanding the neural bases of spatial attention and representation. Patients with focal brain damage usually to their right hemispheres can have dramatic disturbances of the awareness of contralesional space. They may even be unaware of the left side of their own bodies despite being alert and conversant! How is such a phenomenon possible? We investigate such patients to understand how different sensory modalities contribute to spatial representations, how attention influences perception, how intention to act affects spatial cognition, and how focal brain damage can produce dramatic and bizarre disturbances of awareness.

Another focus of inquiry in my laboratory is the neural bases for language and how language relates to other cognitive systems. Language is generally considered a propositional or algebraic system, in which arbitrary symbols are used as referents for objects and events in the world. Yet our sensory and motor systems are organized in an analogue or geometric fashion. If one believes that much of our knowledge of the world derives from our sensory and motor systems and we use language to encode that knowledge, then how are these two different kinds of representational formats related? We are pursuing the idea that certain concepts can be coded pre-linguistically and these are organized spatially.

We believe that data from converging methods greatly help constrain cognitive theory. We use behavioral studies and functional neuroimaging in normal subjects to test ideas developed from the lesion studies.

Selected Publications:

Chatterjee A.: Cosmetic neurology and cosmetic surgery: parallels, predictions and challenges. Cambridge Quarterly of Healthcare Ethics 16 : 129-137,2007.

Kranjec Alexander, Cardillo Eileen R, Schmidt Gwenda L, Chatterjee Anjan: Prescribed spatial prepositions influence how we think about time. Cognition 114 (1): 111-6,2010.

Amorapanth PX, Widick P, Chatterjee A: The neural basis for spatial relations Journal of Cognitive Neuroscience 22 (8): 1739-53,2010.

Straube B, Chatterjee A: Space and time in perceptual causality Frontiers in Human Neuroscience 4 (28): 2010.

Watson C, Chatterjee A: The Functional Neuroanatomy of Actions Neurology 76 : 1428-34,2010.

Chatterjee, A: Disembodying Cognition Language and Cognition 2 (1): 79-116,2010.

Wencil EB, Coslett HB, Aguirre GK, Chatterjee A: Carving the clock at its component joints: Neural bases for interval timing Journal of Neurophysiology 104 (1): 160-8,2010.

Chatterjee A: Neuroaesthetics: a coming of age story Journal of Cognitive Neuroscience 23 : 53-62,2011.

Kranjec, AK, Chatterjee, A: Deconstructing events: the neural basis for space, time, and causality Journal of Cognitive Neuroscience 24 : 1-16,2012.

Cardillo ER, Watsion CE, Schmidt GL, Kranjec A, Chatterjee A: From novel to familiar: Tuning the brain for metaphors Neuroimage 59 : 3212-3221,2012.

View all publications

Academic Contact Info

Department of Neurology
Pennsylvania Hospital
330 South 9th Street

Philadelphia, PA 19107
Phone: (215) 829-8407
Patient appointments: 800-789-7366 (PENN)

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