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Mary Ann Thenganatt, MD

Mary Ann Thenganatt, MD Physician

Dr. Thenganatt is employed by Penn Medicine.

In New Jersey, providers are affiliated with Penn Medicine through Clinical Health Care Associates of New Jersey.

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  1. He or she is not employed by Penn Medicine.
  2. He or she does not see patients in a medical practice setting.
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Clinical Specialties


  • Neurology

Programs & Centers:

Board Certification:

  • Neurology, 2010

Clinical Expertise:

  • Akathisia
  • Ataxia
  • Balance Disorders
  • Blepharospasm
  • BOTOX Therapy
  • Cerebellar Ataxia
  • Chorea
  • Choreoathetosis
  • Corticobasal Syndrome (CBS)
  • Deep Brain Stimulation
  • Dopamine Responsive Dystonia
  • Drug-Induced Acute Dystonia
  • Dyskinesia
  • Dystonia
  • Essential Tremor
  • Extrapyramidal Disorders
  • Facial Spasm
  • Familial Ataxia
  • Focal Dystonia
  • Fragile X Syndrome
  • Friedreich Ataxia
  • Genetic Dystonia
  • Huntington's Disease (HD)
  • Intention Tremor
  • Intermittent Tremor
  • Lesch-Nyhan Syndrome
  • Lewy Body Dementia
  • Movement Disorders
  • Multiple System Atrophy (MSA)
  • Myoclonus
  • Normal Pressure Hydrocephalus
  • Orofacial Dyskinesia
  • Parkinson's Disease
  • Primary Cerebellar Degeneration
  • Progressive Supranuclear Palsy (PSP)
  • Secondary Parkinson'S
  • Segmental Dystonia
  • Spinocerebellar Ataxia
  • Spinocerebellar Degeneration
  • Spinocerebellar Diseases
  • Stereotypic Movement Disorder
  • Stiff-Person Syndrome
  • Tardive Dyskinesia
  • Torsion Dystonia
  • Torticollis
  • Tourette's Syndrome (TS)
  • Tremor
  • Trigeminal Neuralgia (Tic Douloureux)
  • Wilson's Disease
Show All Expertise

Practice Locations and Appointments

Insurance Accepted

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

Education and Training

Medical School: Boston University School of Medicine
Residency: University of California, Los Angeles
Residency: NewYork-Presbyterian/Columbia University Medical Center
Fellowship: NewYork-Presbyterian/Columbia University Medical Center

Hospital Affiliation

Dr. Thenganatt 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.


Selected Publications:

Thenganatt MA, Jankovic J: The relationship between essential tremor and Parkinson's disease Parkinsonism Relat Disord Suppl 1 : S162-5,2016.

Thenganatt MA, Jankovic J: Psychogenic Parkinsonism Functional Neurological Disorders, Handbook of Neurology : 2016.

Thenganatt MA, Jankovic J: Botulinum toxin therapy for cervical dystonia Treatment of Dystonia : 2016.

Thenganatt MA, Jankovic J: Recent advances in understanding/managing Tourette’s Syndrome F1000Res 592 : 2015.

Thenganatt MA, Jankovic J: Psychogenic movement disorders Neurol Clin 33 (1): 205-224,2015.

Thenganatt MA, Jankovic J: Parkinson Disease Subtypes JAMA Neurol 71 (4): 499-504,2014.

Thenganatt MA, Jankovic J: Treatment of dystonia Neurotherapeutics 11 (1): 139-52,2014.

Thenganatt MA, Louis ED: Personality profile in essential tremor: A case- control study Parkinsonism Relat Disord 18 (9): 1042-4,2012.

Thenganatt MA, Louis ED: Distinguishing essential tremor from Parkinson's disease: bedside tests and laboratory evaluations Expert Rev Neurother 12 (6): 687-96,2012.

Botulinum toxin for the treatment of movement disorders: Thenganatt MA, Fahn S Curr Neurol Neurosci Rep 12 (4): 399-409,2012.

Academic Contact Info

Patient appointments: 800-789-7366 (PENN)