Summary

Dr. John Ryan has practiced gastroenterology for 31 years and treats hemorrhoids, colon polyps, and GERD. He performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. Dr. Ryan is affiliated with Saint Rose Dominican Hospitals Rose De Lima Campus, Sunrise Hospital And Medical Center, Mountainview Hospital, Dignity Health Saint Rose Dominican Hospital Siena Campus, and Southern Hills Hospital And Medical Center, and sees patients in Las Vegas and Henderson, Nevada. He speaks Chinese and Spanish. He earned his medical degree from the University of South Carolina School of Medicine Columbia.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 31 years of experience
  • speaks Chinese, Spanish
  • University Of South Carolina School Of Medicine Columbia
  • 1 specialty
  • 10 areas of expertise
  • 5 hospital affiliations
  • 8 office locations
  • Male

Office Locations

Dr. John Kaveh Ryan has 8 locations

Comprehensive Digestive Institute Of Nevada

9260 W Sunset Rd Ste 306Las Vegas, NV 89148
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Comprehensive Digestive Surgery Center

8440 W Warm Springs RdLas Vegas, NV 89113
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

Dignity Health Saint Rose Dominican Hospital Siena Campus

3001 Saint Rose PkwyHenderson, NV 89052

Southern Hills Hospital And Medical Center

9300 W Sunset RdLas Vegas, NV 89148

Mountainview Hospital

3100 N Tenaya WayLas Vegas, NV 89128

Sunrise Hospital And Medical Center

3186 S Maryland PkwyLas Vegas, NV 89109

Comprehensive Digestive Institute Of Nevada

2863 Saint Rose PkwyHenderson, NV 89052
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. John Kaveh Ryan III, MDAlexandra Morgan, APRNRebecca Humphries, APRNStephanie Fields, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
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31 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, Spanish Speaks English Speaks English Speaks English
Las Vegas , NVLittleton , COSacramento , CATempe , AZ
Med School: University Of South Carolina School Of Medicine Columbia Med School: Chamberlain University Med School: Emory University Med School: Columbus State University
Current Profile
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Insurance Plans Accepted by Dr. John Kaveh Ryan

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John Kaveh Ryan has the following specialty

Specialty Expertise

Dr. John Kaveh Ryan has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

31 Years Experience

Dr. John Kaveh Ryan holds active and inactive medical licenses in the states of Nevada and California.

Medical License

Medical Doctor with an active medical license in the state of Nevada that expires in 2027 and an inactive medical license in the state of California that expired in 2019.

Education & Training

Medical School

Graduated from University Of South Carolina School Of Medicine Columbia in 1995.

NPI Number

Dr. Ryan's NPI number is 1073695698.

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Frequently Asked Questions

Where is Dr. John Ryan's office located?
Dr. John Ryan's office is located at 9260 W Sunset Rd Ste 306, Las Vegas, NV, 89148.
Is Dr. John Ryan accepting new patients?
Dr. John Ryan is accepting new patients on Vitals. View Dr. John Ryan's profile on Vitals to make an appointment.
How can I make an appointment with Dr. John Ryan?
You can find contact information for Dr. John Ryan here on Vitals.
Does Dr. John Ryan accept virtual/telehealth appointments?
Dr. John Ryan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Ryan accept my insurance?
You can see the insurance plans that Dr. John Ryan accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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