Summary

Dr. Donald Lazas is a gastroenterologist and internal medicine physician with 38 years of medical experience. He earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency at Walter Reed National Military Medical Center. Dr. Lazas speaks both English and Spanish, allowing him to serve a diverse patient population.

Dr. Lazas practices at multiple locations throughout Tennessee, including Hermitage, Mount Juliet, and Lebanon. He is affiliated with Tristar Summit Medical Center and Vanderbilt Wilson County Hospital. His expertise includes treating nonalcoholic fatty liver disease, acute fatty liver of pregnancy, and high cholesterol in children and teens. Patients have given him an average rating of 4.5 out of 5, reflecting their confidence in his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 38 years of experience
  • 16 insurance plans accepted
  • speaks English, Spanish
  • Walter Reed National Military Medical Center
  • 7 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 9 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Donald Joseph Lazas has 9 locations

Aig Hermitage

5653 Frist Blvd Ste 530Hermitage, TN 37076
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

Associates In Gastroenterology Llc

660 S Mount Juliet Rd Ste 220Mount Juliet, TN 37122
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

Aig Lebanon

920 S Hartmann Dr Ste 310Lebanon, TN 37090
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

Associated Endoscopy

5653 Frist Blvd Ste 532Hermitage, TN 37076
Mon7:30 am - 4:00 pm
Tue7:30 am - 4:00 pm
Wed7:30 am - 4:00 pm
Thu7:30 am - 4:00 pm
Fri7:30 am - 4:00 pm
SatClosed
SunClosed

Vanderbilt Wilson County Hospital

1411 W Baddour PkwyLebanon, TN 37087

Tristar Summit Medical Center

5655 Frist BlvdHermitage, TN 37076

Summit Medical Center

5653 Frist Blvd Ste 630Hermitage, TN 37076
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Middle Tennessee Pulmonary Associates

5651 Frist Blvd Ste 309Hermitage, TN 37076
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
FriClosed
SatClosed
SunClosed

Mid Tennessee Neurology Associates Plc

5651 Frist Blvd Ste 308Hermitage, TN 37076
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Donald Joseph Lazas JR., MD
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Dr. Donald Joseph Lazas JR., MDAshley Anderson, APRNShauna Sanderson, APRNJan Seiler, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
38 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
Hermitage , TNSacramento , CATallahassee , FLMontgomery , AL
Med School: George Washington University School Of Medicine & Health Sciences 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. Donald Joseph Lazas

  • AARP
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Tennessee
  • Cigna
  • Cigna-HealthSpring
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Oscar Health Insurance
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Donald Joseph Lazas has the following 2 specialties

Specialty Expertise

Dr. Donald Joseph Lazas 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

38 Years Experience

Education & Training

Residency

Completed their residency at Walter Reed National Military Medical Center.

Medical School

Graduated from George Washington University School Of Medicine & Health Sciences in 1988.

NPI Number

Dr. Lazas' NPI number is 1427055326.

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Frequently Asked Questions

Is Dr. Donald Lazas accepting new patients?
Dr. Donald Lazas is accepting new patients on Vitals. View Dr. Donald Lazas's profile on Vitals to make an appointment.
Does Dr. Donald Lazas accept my insurance?
You can see the insurance plans that Dr. Donald Lazas accepts on their Vitals profile.
What languages does Dr. Donald Lazas speak?
Dr. Donald Lazas speaks English and Spanish.
Which hospitals is Dr. Donald Lazas affiliated with?
Dr. Donald Lazas is affiliated with Tristar Summit Medical Center.
How can I make an appointment with Dr. Donald Lazas?
You can find contact information for Dr. Donald Lazas here on Vitals.

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