Summary

Dr. Charles Oconnor is a gastroenterology specialist with internal medicine training who has been caring for patients for over four decades. He earned his medical degree from the University of South Florida Health Morsani College of Medicine and completed his residency with the U.S. Department of Veterans Affairs. His extensive experience spans 41 years of practice, during which he has developed expertise in both digestive health and comprehensive internal medicine care. Dr. Oconnor is fluent in English and Spanish.

Dr. Oconnor practices at multiple Gastrointestinal Associates locations throughout Knoxville and Powell, Tennessee, and maintains hospital privileges at Tennova Healthcare North Knoxville Medical Center. He treats patients with chronic pain conditions and specializes in managing complex pain issues including opioid-induced hyperalgesia. His practice includes caring for pediatric patients experiencing pain. Dr. Oconnor performs comprehensive diagnostic testing including complete blood counts, arterial blood gas analysis, and calcium blood tests to evaluate his patients' health. Patients have given him an average rating of 3.3 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.3
  • 41 years of experience
  • 10 insurance plans accepted
  • speaks English, Spanish
  • U S Department Of Veterans Affairs
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Flexible scheduling

Office Locations

Dr. Charles Maurice Oconnor has 6 locations

Gastrointestinal Associates

801 N Weisgarber Rd Ste 100Knoxville, TN 37909
Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 am - 4:00 pm
SatClosed
SunClosed

Gastrointestinal Associates Pc

629 Delozier Way Ste 100Powell, TN 37849
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Gastrointestinal Associates

11440 Parkside Dr Ste 200Knoxville, TN 37934
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

Gastrointestinal Associates Pc

1311 Dowell Springs BlvdKnoxville, TN 37909
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

Gastrointestinal Associates Pc

11440 Parkside DrKnoxville, TN 37934
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

The Endoscopy Center North

629 Delozier WayPowell, TN 37849
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

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Dr. Charles Maurice Oconnor, MD
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Dr. Charles Maurice Oconnor, MDAshley Anderson, APRNShauna Sanderson, APRNJan Seiler, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.3 
41 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Knoxville , TNSACRAMENTO , CATallahassee , FLMontgomery , AL
Med School: University Of South Florida Health Morsani College Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: Creighton University College of Nursing Med School: Georgia State University
Current Profile
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Insurance Plans Accepted by Dr. Charles Maurice Oconnor

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - Medicare
  • Blue Cross Blue Shield of Tennessee
  • Cigna
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicare
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • UnitedHealthcare

Medical Specialties

Dr. Charles Maurice Oconnor has the following 2 specialties

Specialty Expertise

Dr. Charles Maurice Oconnor has the following 11 areas of expertise

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

Certifications, License, & Education

41 Years Experience

Education & Training

Residency

Completed their residency at U S Department Of Veterans Affairs.

Medical School

Graduated from University Of South Florida Health Morsani College Of Medicine in 1985.

NPI Number

Dr. Oconnor's NPI number is 1720053523.

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Frequently Asked Questions

What languages does Dr. Charles Maurice Oconnor speak?
Dr. Charles Maurice Oconnor speaks English and Spanish.
Is Dr. Charles Maurice Oconnor accepting new patients?
Dr. Charles Maurice Oconnor is accepting new patients on Vitals. View Dr. Charles Maurice Oconnor's profile on Vitals to make an appointment.
Where is Dr. Charles Maurice Oconnor's office located?
Dr. Charles Maurice Oconnor's office is located at 801 N Weisgarber Rd Ste 100, Knoxville, TN, 37909.
Does Dr. Charles Maurice Oconnor accept virtual/telehealth appointments?
Dr. Charles Maurice Oconnor has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Charles Maurice Oconnor accept my insurance?
You can see the insurance plans that Dr. Charles Maurice Oconnor accepts on their Vitals profile.

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