Overview
John Ryan is a Gastroenterologist in Las Vegas, Nevada. Dr. Ryan is highly rated in 5 conditions, according to our data. His top areas of expertise are Gastrointestinal Bleeding, Gastric Dysmotility, Hemorrhoids, Endoscopy, and Colonoscopy. Dr. Ryan is currently accepting new patients.
His clinical research consists of co-authoring 13 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
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 MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- POS
- HMO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- PPO
- 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
9260 W Sunset Rd Ste 306, Las Vegas, NV 89148
2863 Saint Rose Pkwy, Henderson, NV 89052
2410 Fire Mesa St Ste 170, Las Vegas, NV 89128
Additional Areas of Focus
Dr. Ryan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
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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Shahid Wahid is a Gastroenterologist in Las Vegas, Nevada. Dr. Wahid is highly rated in 47 conditions, according to our data. His top areas of expertise are Jaundice, Hereditary Pancreatitis, Cholestasis, Endoscopy, and Gastrectomy. Dr. Wahid is currently accepting new patients.
Frequently Asked Questions about Dr. John K. Ryan
How do I make an appointment with Dr. John K. Ryan?
You can book an appointment with Dr. John K. Ryan by calling their office at 702-483-4483. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John K. Ryan a top-rated expert for Gastrointestinal Bleeding?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John K. Ryan is classified as an Distinguished expert for Gastrointestinal Bleeding, 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. John K. Ryan specialize in?
While Dr. John K. Ryan is a Gastroenterology, they have specific expertise in Gastrointestinal Bleeding, Endoscopy, and Gastric Dysmotility. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. John K. Ryan participate in research or clinical trials?
Yes. Dr. John K. Ryan has published 13 articles and abstracts on conditions like Gastrointestinal Bleeding. You can view a list of Dr. John K. Ryan's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. John K. Ryan accept my insurance?
Dr. John K. Ryan accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 702-483-4483 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
- Distinguished
- Gastrointestinal BleedingDr. Ryan isDistinguished. Learn about Gastrointestinal Bleeding.
- Advanced
- EndoscopyDr. Ryan isAdvanced. Learn about Endoscopy.
- Gastric DysmotilityDr. Ryan isAdvanced. Learn about Gastric Dysmotility.
- Gastroesophageal Reflux Disease (GERD)
- HemorrhoidsDr. Ryan isAdvanced. Learn about Hemorrhoids.
- Experienced
- Acute PancreatitisDr. Ryan isExperienced. Learn about Acute Pancreatitis.
- Angiodysplasia of the ColonDr. Ryan isExperienced. Learn about Angiodysplasia of the Colon.
- Attenuated Familial Adenomatous Polyposis
- Bacterial GastroenteritisDr. Ryan isExperienced. Learn about Bacterial Gastroenteritis.
- Barrett EsophagusDr. Ryan isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Ryan isExperienced. Learn about Benign Esophageal Stricture.

