Physician
Neurology
Dr. John P. Hammerstad, MD
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John P. Hammerstad, MD works in the field of Neurology. He researched medicine at University of Chicago Pritzker School of Medicine. University of Chicago Pritzker School of Medicine is ranked 10/19 in Research/PrimaryCare. He has 1 awards "CMS Meaningful Use Stage 1 Certification". John P. Hammerstad, MD is a published physician. He has 51 papers published. The most current publication "Ropinirole for the treatment of early Parkinson disease: a 12-month experience. Ropinirole Study Group." He accepts Medicare.
Publications
- Pallidal vs subthalamic nucleus deep brain stimulation in Parkinson Disease.
- Intracranial calcification in hyperparathyroidism associated with Gait apraxia and parkinsonism.
- Internal cerebral vein thrombosis. A case report.
- 3-Nitropropionic acid-exogenous animal neurotoxin and possible human striatal toxin.
- Dihydroergotamine nasal spray for the acute treatment of Migraine.
- Clinical observations on the rate of progression of idiopathic Parkinsonism.
- A randomized, controlled trial of remacemide for motor fluctuations in Parkinson''s Disease.
- Functional correlates of pallidal stimulation for Parkinson's Disease.
- Outcome of unilateral and bilateral pallidotomy for Parkinson's Disease: patient assessment.
- Failure of long-term pallidal stimulation corrected by subthalamic stimulation in PD.
- Networks mediating the clinical effects of pallidal brain stimulation for Parkinson''s Disease: a PET study of resting-state glucose metabolism.
- Parkinson's Disease: surgical options.
- Pramipexole vs levodopa as initial treatment for Parkinson Disease: a 4-year randomized controlled trial.
- Comparison of pallidal and subthalamic nucleus deep brain stimulation for advanced Parkinson's Disease: results of a randomized, blinded pilot study.
- Ropinirole for the treatment of early Parkinson Disease: a 12-month experience. Ropinirole Study Group.
- Controlled release levodopa/carbidopa 25/100 (Sinemet CR 25/100): pharmacokinetics and clinical efficacy in untreated parkinsonian patients.
- Ropinirole for the treatment of early Parkinson's Disease. The Ropinirole Study Group.
- Jaw movement dysfunction related to Parkinson''s Disease and partially modified by levodopa.
- Does tolerance develop to levodopa? Comparison of 2- and 21-H levodopa infusions.
- The transport of L-6-fluorodopa and its metabolites from blood to cerebrospinal fluid and brain.
- Effect of Peripheral catechol-O-methyltransferase inhibition on the pharmacokinetics and pharmacodynamics of levodopa in parkinsonian patients.
- Patterns of asymmetry do not change over the course of idiopathic Parkinsonism: implications for pathogenesis.
- Tendon jerks in Parkinson''s Disease.
- Blepharospasm and oromandibular Dystonia (Meige's syndrome) in sisters.
- Release of [3H] GABA from rat cortical slices: neuronal vs glial origin.
- Release of [3H]GABA from in vitro preparations: comparison of the effect of DABA and beta-alanine on the K+ and protoveratrine stimulated release of [3H]GABA from brai...
- Sodium valproate in tardive dyskinesia.
- The "on-off" phenomenon in Parkinson's Disease. Relation to levodopa absorption and transport.
- Cranial Dystonia: double-blind crossover study of anticholinergics.
- Meige Syndrome: treatment with trihexyphenidyl.
- Iodide transport from the spinal subarachnoid fluid in the cat.
- Clearance of iodide and sulfate from the spinal subarachnoid compartment.
- The effect of anaesthetic agents on the cerebrospinal fluid clearance of 35S-sulphate and 125-I-iodide.
- The origin and turnover rates of cerebrospinal fluid albumin and gamma-globulin in man.
- Cerebrospinal fluid formation and absorption and transport of iodide and sulfate from the spinal subarachnoid space.
- Accelerated efflux of ( 14 C) and ( 3 H) amino acids from superfused slices of rat brain.
- Sodium ion movements and the spontaneous and electrically stimulated release of ( 3 H)GABA and ( 14 C)glutamic acid from rat cortical slices.
- Efflux of amino acid neurotransmitters from rat spinal cord slices. II. Factors influencing the electrically induced efflux of ( 14 C)glycine and 3 H-GABA.
- Efflux of amino acid neurotransmitters from rat spinal cord slices. I. Factors influencing the sponatenous efflux of ( 14 C)glycine and 3 H-GABA.
- Efflux of amino acid neurotransmitters from brain slices: role of membrane transport.
- Role of mediated transport in the electrically-induced release of ( 14 C) glycine from slices of rat spinal cord.
- Production of antibody by the central nervous system in subacute sclerosing panencephalitis.
- Origin of cerebrospinal fluid gamma globulin in subacute sclerosing leukoencephalitis.
- Lisuride treatment of focal Dystonias.
- Cerebellum plus locus coeruleus in tissue culture. II: Development and metabolism of catecholamines.
- Buspirone in Parkinson's Disease.
- L-dopa pharmacokinetics in plasma and cisternal and lumbar cerebrospinal fluid of monkeys.
- DBS and diathermy interaction induces severe CNS damage.
- Assessments of axial motor control during deep brain stimulation in parkinsonian patients.
- Interactions between deep brain stimulation and levodopa in Parkinson's Disease.
Schools
University Of ChicagoThe Pritzker School Of Medicine
Stanford Med Center
Pb Brigham HospChldns Hospital
Procedures Preformed
- Non-Cosmetic Chemodenervation
Conditions Treated
- Alzheimer's Disease
- Ataxia
- Autonomic Disorders
- Convulsions
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Doctors Specialties
- Neurology
Accepted Insurances
Awards
- CMS Meaningful Use Stage 1 Certification
Education
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Boston Children's Hospital -
Stanford University -
University of Chicago Pritzker School of Medicine
Drug Facts
| NPI NUMBER | 1174692446 | |
| NPPES Provider LastName | HAMMERSTAD | |
| NPPES Provider FirstName | JOHN | |
| NPPES Provider ZIPCode | 972393011 | |
| NPPES Provider State | OR | |
| Specialty Description | Neurology | |
| Total Claim Count | 15.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1174692446 |
| Last Name Of The Provider | HAMMERSTAD |
| First Name Of The Provider | JOHN |
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