Overview
John Ryan is a Gastroenterologist practicing medicine in Las Vegas, Nevada.
Dr. Ryan is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastric Dysmotility, Hemorrhoids, Endoscopy, and Colonoscopy.
Dr. Ryan is board certified in American Board Of Internal Medicine and Internal Medicine (Sub: Gastroenterology). He is actively involved in clinical research, co-authoring 14 peer reviewed articles. Dr. Ryan is currently accepting new patients.
Specialties
Licenses
Board Certifications
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
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.
Comprehensive Digestive Institute Of Nevada
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Digestive Associates
Shahid Wahid is a Gastroenterologist practicing medicine in North Las Vegas, Nevada. Dr. Wahid is highly rated in 47 conditions, according to our data. His clinical expertise encompasses Jaundice, Hereditary Pancreatitis, Cholestasis, Endoscopy, and Gastrectomy. Dr. Wahid is board certified in American Board Of Internal Medicine and Internal Medicine (Sub: Gastroenterology). Dr. Wahid is currently accepting new patients.
Digestive Disease Specialist
Aida Rechdouni is a Gastroenterologist practicing medicine in Las Vegas, Nevada. Dr. Rechdouni is highly rated in 18 conditions, according to our data. Her clinical expertise encompasses Menetrier Disease, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, and Colorectal Polyps. Dr. Rechdouni is board certified in American Board Of Pathology. Dr. Rechdouni 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 14 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.
- AscitesDr. Ryan isExperienced. Learn about Ascites.
- 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.
- Bile Duct ObstructionDr. Ryan isExperienced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Ryan isExperienced. Learn about Bile Duct Stricture.
- Bowel IncontinenceDr. Ryan isExperienced. Learn about Bowel Incontinence.
- Campylobacter InfectionDr. Ryan isExperienced. Learn about Campylobacter Infection.
- Celiac DiseaseDr. Ryan isExperienced. Learn about Celiac Disease.
- Childhood PancreatitisDr. Ryan isExperienced. Learn about Childhood Pancreatitis.
- Childhood VolvulusDr. Ryan isExperienced. Learn about Childhood Volvulus.
- CholedocholithiasisDr. Ryan isExperienced. Learn about Choledocholithiasis.
- CholestasisDr. Ryan isExperienced. Learn about Cholestasis.
- Chronic Erosive GastritisDr. Ryan isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic Idiopathic Constipation (CIC)
- Chronic PancreatitisDr. Ryan isExperienced. Learn about Chronic Pancreatitis.
- CirrhosisDr. Ryan isExperienced. Learn about Cirrhosis.
- ColonoscopyDr. Ryan isExperienced. Learn about Colonoscopy.
- Congenital Diaphragmatic HerniaDr. Ryan isExperienced. Learn about Congenital Diaphragmatic Hernia.
- Cronkhite-Canada DiseaseDr. Ryan isExperienced. Learn about Cronkhite-Canada Disease.
- DiarrheaDr. Ryan isExperienced. Learn about Diarrhea.
- Diverticular DiseaseDr. Ryan isExperienced. Learn about Diverticular Disease.
- Dubin-Johnson SyndromeDr. Ryan isExperienced. Learn about Dubin-Johnson Syndrome.
- EncopresisDr. Ryan isExperienced. Learn about Encopresis.
- Eosinophilic ColitisDr. Ryan isExperienced. Learn about Eosinophilic Colitis.
- Eosinophilic EsophagitisDr. Ryan isExperienced. Learn about Eosinophilic Esophagitis.
- Esophageal VaricesDr. Ryan isExperienced. Learn about Esophageal Varices.
- EsophagitisDr. Ryan isExperienced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Ryan isExperienced. Learn about Familial Adenomatous Polyposis.
- Gallbladder DiseaseDr. Ryan isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Ryan isExperienced. Learn about Gallstones.
- Gardner SyndromeDr. Ryan isExperienced. Learn about Gardner Syndrome.
- Gas Bloat SyndromeDr. Ryan isExperienced. Learn about Gas Bloat Syndrome.
- GastrectomyDr. Ryan isExperienced. Learn about Gastrectomy.
- GastrostomyDr. Ryan isExperienced. Learn about Gastrostomy.
- HeartburnDr. Ryan isExperienced. Learn about Heartburn.
- Helicobacter Pylori InfectionDr. Ryan isExperienced. Learn about Helicobacter Pylori Infection.
- HepatitisDr. Ryan isExperienced. Learn about Hepatitis.
- Hepatitis BDr. Ryan isExperienced. Learn about Hepatitis B.
- Hepatorenal SyndromeDr. Ryan isExperienced. Learn about Hepatorenal Syndrome.
- Hereditary PancreatitisDr. Ryan isExperienced. Learn about Hereditary Pancreatitis.
- Hiatal HerniaDr. Ryan isExperienced. Learn about Hiatal Hernia.
- IndigestionDr. Ryan isExperienced. Learn about Indigestion.
- Intestinal LeiomyomaDr. Ryan isExperienced. Learn about Intestinal Leiomyoma.
- Irritable Bowel Syndrome (IBS)Dr. Ryan isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- JaundiceDr. Ryan isExperienced. Learn about Jaundice.
- Juvenile Polyposis SyndromeDr. Ryan isExperienced. Learn about Juvenile Polyposis Syndrome.
- Lower Esophageal RingDr. Ryan isExperienced. Learn about Lower Esophageal Ring.
- Morning SicknessDr. Ryan isExperienced. Learn about Morning Sickness.
- ObesityDr. Ryan isExperienced. Learn about Obesity.
- Painful SwallowingDr. Ryan isExperienced. Learn about Painful Swallowing.
- Portal HypertensionDr. Ryan isExperienced. Learn about Portal Hypertension.
- ProctitisDr. Ryan isExperienced. Learn about Proctitis.
- Rotor SyndromeDr. Ryan isExperienced. Learn about Rotor Syndrome.
- Spontaneous Bacterial PeritonitisDr. Ryan isExperienced. Learn about Spontaneous Bacterial Peritonitis.
- Swallowing DifficultyDr. Ryan isExperienced. Learn about Swallowing Difficulty.
- TenesmusDr. Ryan isExperienced. Learn about Tenesmus.
- Trichohepatoenteric SyndromeDr. Ryan isExperienced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Ryan isExperienced. Learn about Turcot Syndrome.
- Ulcerative ColitisDr. Ryan isExperienced. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Ryan isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Ryan isExperienced. Learn about Visceromegaly.