Summary

Dr. Michael Leahy is an internal medicine physician with over five decades of medical practice, bringing extensive experience to comprehensive adult healthcare. He earned his medical degree from the University of Tennessee Health Science Center College of Medicine and completed his residency training at Regional Medical Center. Dr. Leahy's deep expertise spans the full spectrum of internal medicine, with particular focus on thyroid conditions and hormonal disorders. His multilingual abilities allow him to serve patients in both English and Spanish.

Dr. Leahy practices at Tennova Healthcare North Knoxville Medical Center and maintains his office at Summit Medical Group Internal Medicine Associates in Powell, Tennessee. He specializes in managing complex thyroid conditions, including Hashimoto's thyroiditis and hypothyroidism. His approach emphasizes thorough evaluation and personalized treatment plans for thyroid inflammation and related endocrine disorders. Patients consistently rate Dr. Leahy highly for his care, giving him an average rating of 4.6 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 53 years of experience
  • 19 insurance plans accepted
  • speaks English, Spanish
  • Regional Medical Center
  • 1 written review
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Michael Douglas Leahy has 2 locations

Summit Medical Group Internal Medicine Associates

7557 Dannaher Dr Ste 225Powell, TN 37849
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed

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Dr. Michael Douglas Leahy, MDEric HarkerEmily C HuttoMona Anne Dasgupta
Internal MedicineInternal MedicineNurse PractitionerCritical Care Medicine
Accepts New Patients Accepts New Patients
4.6 
53 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Powell , TNLyons , COBrentwood , TNChicago , IL
Med School: University Of Tennessee Health Science Center College Of Medicine Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Michael Douglas Leahy

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Tennessee
  • Cigna
  • Cigna - PPO
  • GEHA
  • Humana
  • Humana - HMO
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • POMCO
  • Tricare
  • UnitedHealthcare

Medical Specialties

Dr. Michael Douglas Leahy has the following specialty

Specialty Expertise

Dr. Michael Douglas Leahy has the following 8 areas of expertise

  • Check-up
  • Diabetes
  • Diabetes Complications
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

53 Years Experience

Education & Training

Residency

Completed their residency at Regional Medical Center.

Medical School

Graduated from University Of Tennessee Health Science Center College Of Medicine in 1973.

NPI Number

Dr. Leahy's NPI number is 1285678607.

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Frequently Asked Questions

How can I make an appointment with Dr. Michael Leahy?
You can find contact information for Dr. Michael Leahy here on Vitals.
Is Dr. Michael Leahy accepting new patients?
Dr. Michael Leahy is accepting new patients on Vitals. View Dr. Michael Leahy's profile on Vitals to make an appointment.
Does Dr. Michael Leahy accept my insurance?
You can see the insurance plans that Dr. Michael Leahy accepts on their Vitals profile.
Which hospitals is Dr. Michael Leahy affiliated with?
Dr. Michael Leahy is affiliated with Tennova Healthcare North Knoxville Medical Center.
Where is Dr. Michael Leahy's office located?
Dr. Michael Leahy's office is located at 7557 Dannaher Dr Ste 225, Powell, TN, 37849.

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