of
JO

John Oas, MD

Dr. Oas is a neurologist in the Columbus area. He is affiliated with Ohio State University Hospitals.
Get directions
Opens Google Maps in another tab

Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
40k doctors
Top 15%
40k doctors
Top 5%
20k doctors
Dr. Oas saw more pain patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
22k doctors
Top 15%
22k doctors
Top 5%
11k doctors
Dr. Oas saw more spine condition patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
932 doctors
Top 15%
932 doctors
Top 5%
465 doctors
Dr. Oas saw more torticollis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
410 doctors
Top 15%
411 doctors
Top 5%
205 doctors
Dr. Oas saw labyrinthitis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
2.1k doctors
Top 15%
2.1k doctors
Top 5%
1.1k doctors
Dr. Oas saw more multiple sclerosis (MS) patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
72 doctors
Top 15%
71 doctors
Top 5%
35 doctors
Dr. Oas saw dermatomyositis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
13k doctors
Top 15%
13k doctors
Top 5%
6.3k doctors
Dr. Oas saw more neck pain patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
9.9k doctors
Top 15%
9.9k doctors
Top 5%
4.9k doctors
Dr. Oas saw more abnormal gait patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
12k doctors
Top 15%
12k doctors
Top 5%
6.0k doctors
Dr. Oas saw more migraine patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
615 doctors
Dr. Oas saw strabismus patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
18k doctors
Top 15%
18k doctors
Top 5%
9.2k doctors
Dr. Oas saw more headaches patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
424 doctors
Top 15%
424 doctors
Top 5%
212 doctors
Dr. Oas saw Chiari malformation patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
127 doctors
Top 15%
128 doctors
Top 5%
63 doctors
Dr. Oas saw encephalitis patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
3.3k doctors
Top 15%
3.3k doctors
Top 5%
1.7k doctors
Dr. Oas saw more Parkinson's disease patients than 95% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
24k doctors
Top 15%
24k doctors
Top 5%
12k doctors
Dr. Oas saw anxiety patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
11k doctors
Top 15%
11k doctors
Top 5%
5.3k doctors
Dr. Oas saw more weakness patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
36k doctors
Top 15%
36k doctors
Top 5%
18k doctors
Dr. Oas saw vascular disease patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
313 doctors
Top 15%
312 doctors
Top 5%
156 doctors
Dr. Oas saw more myasthenia gravis (MG) patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
38k doctors
Top 15%
38k doctors
Top 5%
19k doctors
Dr. Oas saw cardiovascular disease (CVD) patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
16k doctors
Top 15%
16k doctors
Top 5%
7.8k doctors
Dr. Oas saw more peripheral neuropathy patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
16k doctors
Top 15%
16k doctors
Top 5%
7.9k doctors
Dr. Oas saw more neuropathy patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
10k doctors
Top 15%
10k doctors
Top 5%
5.2k doctors
Dr. Oas saw insomnia patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
12k doctors
Top 15%
12k doctors
Top 5%
5.8k doctors
Dr. Oas saw more sleep disorders patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
12k doctors
Top 15%
12k doctors
Top 5%
6.0k doctors
Dr. Oas saw more fainting patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
18k doctors
Top 15%
18k doctors
Top 5%
8.9k doctors
Dr. Oas saw congenital disorders patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
19k doctors
Top 15%
19k doctors
Top 5%
9.6k doctors
Dr. Oas saw major depression patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
9.7k doctors
Top 15%
9.7k doctors
Top 5%
4.8k doctors
Dr. Oas saw fibromyalgia patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Top 25%
9.2k doctors
Top 15%
9.2k doctors
Top 5%
4.6k doctors
Dr. Oas saw more dementia patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
16k doctors
Top 15%
16k doctors
Top 5%
7.9k doctors
Dr. Oas saw more cerebrovascular disease patients than 75% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
5.6k doctors
Top 15%
5.6k doctors
Top 5%
2.8k doctors
Dr. Oas saw encephalopathy patients in 2014–2019, but we couldn’t determine whether he was a top doctor for the condition nationwide. Learn more.
Locations

Dr. Oas sees patients and can be reached at the following location.

The Ohio State University AfterHours Care Gahanna
920 N Hamilton Rd
Columbus, OH 43230
1,016 miles away

Reviews

Credentials
  • University of Texas Medical Branch School of Medicine
    MEDICAL EDUCATION, 1986

Specializations

    1. Allopathic & Osteopathic Physicians
    2. Psychiatry & Neurology
    3. Neurology
    1. Allopathic & Osteopathic Physicians
    2. Psychiatry & Neurology
    3. Vascular Neurology
    1. Allopathic & Osteopathic Physicians
    2. Psychiatry & Neurology
    3. Neurology With Special Qualifications In Child Neurology

Hospital affiliations

Dr. Oas is able to admit and treat patients at the following hospitals.

  • Ohio State University Hospitals
    B
    Hospital safety grade (Fall 2019)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Aultcare
  • Baptist Health Plan
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • EmblemHealth
  • First Choice Health
  • FrontPath Health Coalition
  • Geisinger Health Plan
  • Health Net
  • HealthNow New York
  • HealthPartners
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • MVP Health Care
  • Magellan Health
  • Mayo Clinic Health Solutions
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Moda Health
  • MultiPlan
  • Ohio PPO Connect
  • Optima Health
  • PacificSource
  • Paramount
  • Pomco
  • Premera Blue Cross
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • SelectHealth
  • Southeastern Indiana Health Organization
  • SummaCare
  • TRICARE
  • The Health Plan
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • Viva Health
  • Wellmark Blue Cross and Blue Shield