Dr. Gregory R. Johnston
Overview
Gregory Johnston is a General Surgeon and a Bariatric Medicine provider practicing medicine in Perrysburg, Ohio.
Dr. Johnston is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Pyogenic Liver Abscess, Hiatal Hernia, Hernia, Endoscopy, and Sleeve Gastrectomy.
He is actively involved in clinical research, co-authoring 4 peer reviewed articles. Dr. Johnston is currently accepting new patients.
Graduate Institution
Residency
Specialties
Licenses
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE-MEDICAID PLAN
- HMO
- EPO
- HMO
- PPO
- MEDICARE SNP
- MEDICARE MAPD
- OTHER MEDICARE
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- 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
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MANAGED MEDICAID
- HMO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- PPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- INDEMNITY
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- HMO
- PPO
- OTHER COMMERCIAL
- HMO
- MANAGED MEDICAID PLAN
- OTHER MEDICARE PART D
- 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
1103 Village Square Drive, Suite 200, Perrysburg, OH 43551
1400 East 2nd Street, Defiance, OH 43512
27 St Lawrence Drive, Suite 201A, Tiffin, OH 44883
2600 Navarre Avenue, Floor 1, Oregon, OH 43616
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.
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Frequently Asked Questions about Dr. Gregory R. Johnston
How do I make an appointment with Dr. Gregory R. Johnston?
You can book an appointment with Dr. Gregory R. Johnston by calling their office at 419-251-8760. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Gregory R. Johnston a top-rated expert for Pyogenic Liver Abscess?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Gregory R. Johnston is classified as an Advanced expert for Pyogenic Liver Abscess, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Gregory R. Johnston specialize in?
While Dr. Gregory R. Johnston is a Bariatric Medicine, they have specific expertise in Pyogenic Liver Abscess, Hiatal Hernia, and Endoscopy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Bariatric Medicine.
Does Dr. Gregory R. Johnston participate in research or clinical trials?
Yes. Dr. Gregory R. Johnston has published 4 articles and abstracts on conditions like Pyogenic Liver Abscess. You can view a list of Dr. Gregory R. Johnston's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Gregory R. Johnston accept my insurance?
Dr. Gregory R. Johnston accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 419-251-8760 to verify that your specific plan is currently accepted before your visit.
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
- Hiatal HerniaDr. Johnston isAdvanced. Learn about Hiatal Hernia.
- Pyogenic Liver AbscessDr. Johnston isAdvanced. Learn about Pyogenic Liver Abscess.
- Experienced
- Breast CancerDr. Johnston isExperienced. Learn about Breast Cancer.
- CholedocholithiasisDr. Johnston isExperienced. Learn about Choledocholithiasis.
- Chronic Erosive GastritisDr. Johnston isExperienced. Learn about Chronic Erosive Gastritis.
- Congenital Diaphragmatic HerniaDr. Johnston isExperienced. Learn about Congenital Diaphragmatic Hernia.
- EndoscopyDr. Johnston isExperienced. Learn about Endoscopy.
- Gallbladder DiseaseDr. Johnston isExperienced. Learn about Gallbladder Disease.