Summary

Dr. Nicholas Thiessen is a surgeon who specializes in surgery and critical care medicine. He earned his medical degree from the University of Iowa and brings 18 years of experience to his practice. His dual expertise allows him to provide comprehensive care for patients requiring both surgical interventions and intensive medical management.

Dr. Thiessen practices at Saint Josephs Hospital And Medical Center and sees patients in Chandler, Arizona. He treats patients with serious conditions including closed head injuries, traumatic brain injuries, and acute gallbladder inflammation. His procedural expertise includes providing sedation for patients, interpreting CT scans, and administering therapeutic hypothermia treatment. Patients have given him an average rating of 4.5 out of 5.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.5
  • 18 years of experience
  • 44 insurance plans accepted
  • University Of Iowa
  • 3 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Nicholas Ryan Thiessen has 4 locations

Dignity Health Medical Group Surgical Specialties Chandler Region

485 S Dobson Rd Ste 201Chandler, AZ 85224
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

Dignity Health Medical Group Surgical Specialties Chandler Regional

485 S Dobson Rd Suite 201Chandler, AZ 85224

Dignity Health Medical Group Surgical Specialties - Chandler Regional

485 S Dobson Road Suite 201Chandler, AZ 85224

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Dr. Nicholas Ryan Thiessen, MD
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Dr. Nicholas Ryan Thiessen, MDNabiel Azar, DO, MPH, FACS, FACOSStephanie Morgando, APRNDr. Kelli Favata, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.7 
4.3 
18 Years of Experience 21 Years of Experience 13 Years of Experience 19 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Arabic, English Speaks English Speaks English
Chandler , AZPhoenix , AZPhoenix , AZGILBERT , AZ
Med School: University Of Iowa Med School: Midwestern University, Chicago College of Osteopathic Medicine Med School: Georgetown University Med School: Ross University School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Nicholas Ryan Thiessen

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Alignment Health Plan
  • Banner Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare (Advantage HMO)
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Arizona - Medicare (Advantage HMO)
  • CareOregon
  • CHAMPVA
  • Cigna
  • Community Health Group
  • Devoted Health
  • Gilsbar 360 Alliance
  • Health Choice Arizona - HMO
  • Health Choice Arizona - Medicaid (Managed)
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Kaiser Permanente
  • Magellan Health
  • Magellan Health - Medicaid (Managed)
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • Priority Health - Medicare (Advantage HMO)
  • Santa Clara Family Health Plan - Medicare (Advantage HMO)
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - IPA
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare (Advantage HMO)
  • University of Arizona Health Plans

Medical Specialties

Dr. Nicholas Ryan Thiessen has the following 2 specialties

Specialty Expertise

Dr. Nicholas Ryan Thiessen has the following 2 areas of expertise

  • Critical Care Medicine
  • Laparoscopic Surgery (Laparoscopy)

Certifications, License, & Education

18 Years Experience

MEDICAL LICENSE

Medical Doctor, Arizona, 2026, Expired

EDUCATION & TRAINING

Medical School

University Of IowaGraduated in 2008

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Frequently Asked Questions

How can I make an appointment with Dr. Nicholas Thiessen?
You can find contact information for Dr. Nicholas Thiessen here on Vitals.
Does Dr. Nicholas Thiessen accept virtual/telehealth appointments?
Dr. Nicholas Thiessen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Nicholas Thiessen's office located?
Dr. Nicholas Thiessen's office is located at 485 S Dobson Rd Ste 201, Chandler, AZ, 85224.
Does Dr. Nicholas Thiessen accept my insurance?
You can see the insurance plans that Dr. Nicholas Thiessen accepts on their Vitals profile.
Is Dr. Nicholas Thiessen accepting new patients?
Dr. Nicholas Thiessen is accepting new patients on Vitals. View Dr. Nicholas Thiessen's profile on Vitals to make an appointment.

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