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John Oas, MD

Dr. Oas is a neurologist in the Columbus area. He is affiliated with Kettering Medical Center and 2 more hospitals.
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Conditions treated

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

Top 25%
358 doctors
Top 15%
358 doctors
Top 5%
179 doctors
Dr. Oas saw more pain patients than 75% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
223 doctors
Top 15%
224 doctors
Top 5%
111 doctors
Dr. Oas saw more spine condition patients than 95% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
10 doctors
Top 15%
10 doctors
Top 5%
4 doctors
Dr. Oas saw more torticollis patients than 95% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
4 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Oas saw more labyrinthitis patients than 75% of similar doctors in the Columbus area in 2014–2018. Learn more.
Top 25%
20 doctors
Top 15%
19 doctors
Top 5%
9 doctors
Dr. Oas saw more multiple sclerosis (MS) patients than 95% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Oas saw dermatomyositis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Top 25%
121 doctors
Top 15%
121 doctors
Top 5%
60 doctors
Dr. Oas saw more neck pain patients than 95% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
98 doctors
Top 15%
98 doctors
Top 5%
48 doctors
Dr. Oas saw more abnormal gait patients than 95% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
127 doctors
Top 15%
128 doctors
Top 5%
63 doctors
Dr. Oas saw more migraine patients than 95% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
9 doctors
Top 15%
8 doctors
Top 5%
4 doctors
Dr. Oas saw strabismus patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.

Related services provided

Top 25%
191 doctors
Top 15%
192 doctors
Top 5%
95 doctors
Dr. Oas saw more headaches patients than 95% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
6 doctors
Top 15%
6 doctors
Top 5%
3 doctors
Dr. Oas saw Chiari malformation patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Oas saw encephalitis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Top 25%
20 doctors
Top 15%
20 doctors
Top 5%
10 doctors
Dr. Oas saw more Parkinson's disease patients than 85% of similar doctors in the Columbus area in 2014–2018. Learn more.
Top 25%
110 doctors
Top 15%
110 doctors
Top 5%
55 doctors
Dr. Oas saw more weakness patients than 85% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
316 doctors
Top 15%
315 doctors
Top 5%
157 doctors
Dr. Oas saw vascular disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.

Related services provided

Top 25%
3 doctors
Top 15%
4 doctors
Top 5%
1 doctor
Dr. Oas saw myasthenia gravis (MG) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Top 25%
329 doctors
Top 15%
328 doctors
Top 5%
164 doctors
Dr. Oas saw cardiovascular disease (CVD) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.

Related services provided

Top 25%
149 doctors
Top 15%
148 doctors
Top 5%
74 doctors
Dr. Oas saw more peripheral neuropathy patients than 85% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
149 doctors
Top 15%
149 doctors
Top 5%
74 doctors
Dr. Oas saw more neuropathy patients than 85% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
99 doctors
Top 15%
99 doctors
Top 5%
49 doctors
Dr. Oas saw insomnia patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Top 25%
115 doctors
Top 15%
114 doctors
Top 5%
57 doctors
Dr. Oas saw more sleep disorders patients than 75% of similar doctors in the Columbus area in 2014–2018. Learn more.
Top 25%
115 doctors
Top 15%
114 doctors
Top 5%
57 doctors
Dr. Oas saw more fainting patients than 75% of similar doctors in the Columbus area in 2014–2018. Learn more.
Top 25%
190 doctors
Top 15%
190 doctors
Top 5%
95 doctors
Dr. Oas saw congenital disorders patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.

Related services provided

Top 25%
200 doctors
Top 15%
200 doctors
Top 5%
99 doctors
Dr. Oas saw major depression patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Top 25%
93 doctors
Top 15%
94 doctors
Top 5%
46 doctors
Dr. Oas saw fibromyalgia patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Top 25%
64 doctors
Top 15%
64 doctors
Top 5%
32 doctors
Dr. Oas saw more dementia patients than 75% of similar doctors in the Columbus area in 2014–2018. Learn more.
Top 25%
142 doctors
Top 15%
142 doctors
Top 5%
71 doctors
Dr. Oas saw more cerebrovascular disease patients than 75% of similar doctors in the Columbus area in 2014–2018. Learn more.

Related services provided

Top 25%
72 doctors
Top 15%
72 doctors
Top 5%
36 doctors
Dr. Oas saw encephalopathy patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Top 25%
20 doctors
Top 15%
20 doctors
Top 5%
9 doctors
Dr. Oas saw traumatic brain injury (TBI) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Columbus area. Learn more.
Locations

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

Ohio State Afterhours Care Gahanna
920 N Hamilton Rd
Columbus, OH 43230
289 miles away

Reviews

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

Hospital affiliations

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

  • Kettering Medical Center
    A
    Hospital safety grade (Spring 2019)
  • Ohio State University Hospitals
    A
    Hospital safety grade (Spring 2019)
  • Miami Valley Hospital
    C
    Hospital safety grade (Spring 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