Overview
Juan Ortiz is a Neurologist in Grand Rapids, Michigan. Dr. Ortiz is rated as an Experienced provider by MediFind in the treatment of Spasmus Nutans. His top areas of expertise are Drug Induced Dyskinesia, Pyruvate Carboxylase Deficiency, Agyria Pachygyria Polymicrogyria, and Seizures.
His clinical research consists of co-authoring 46 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 2 articles in the study of Spasmus Nutans.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Corewell Health Grand Rapids Hospitals Neurology - 275 Michigan St NE
Ashok Sriram is a Neurologist in Grand Rapids, Michigan. Dr. Sriram has been practicing medicine for over 27 years and is rated as a Distinguished provider by MediFind in the treatment of Spasmus Nutans. His top areas of expertise are Drug Induced Dyskinesia, Movement Disorders, Parkinson's Disease, Essential Tremor, and Deep Brain Stimulation. Dr. Sriram is currently accepting new patients.
Corewell Health Grand Rapids Hospitals Neurology - 275 Michigan St NE
Robert Coleman is a Neurologist in Grand Rapids, Michigan. Dr. Coleman has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Spasmus Nutans. His top areas of expertise are Parkinson's Disease, Movement Disorders, Hereditary Ataxia, Essential Tremor, and Deep Brain Stimulation. Dr. Coleman is currently accepting new patients.
Holland Community Hospital
Christina Johnston is a Neurologist in Grand Haven, Michigan. Dr. Johnston is rated as an Advanced provider by MediFind in the treatment of Spasmus Nutans. Her top areas of expertise are Partial Seizure, Seizures, Myasthenia Gravis, and Migraine. Dr. Johnston is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Drug Induced DyskinesiaDr. Ortiz isAdvanced. Learn about Drug Induced Dyskinesia.
- Pyruvate Carboxylase DeficiencyDr. Ortiz isAdvanced. Learn about Pyruvate Carboxylase Deficiency.
- Experienced
- Acute Cerebellar AtaxiaDr. Ortiz isExperienced. Learn about Acute Cerebellar Ataxia.
- Agyria Pachygyria PolymicrogyriaDr. Ortiz isExperienced. Learn about Agyria Pachygyria Polymicrogyria.
- Anti-NMDA Receptor EncephalitisDr. Ortiz isExperienced. Learn about Anti-NMDA Receptor Encephalitis.
- Aplasia Cutis CongenitaDr. Ortiz isExperienced. Learn about Aplasia Cutis Congenita.
- Brown SyndromeDr. Ortiz isExperienced. Learn about Brown Syndrome.
- Cerebellar Multiple System AtrophyDr. Ortiz isExperienced. Learn about Cerebellar Multiple System Atrophy.

