Summary

Dr. Lester Sit is an internal medicine physician who focuses on comprehensive adult care. His practice emphasizes the treatment of complex cardiovascular conditions and metabolic disorders. Dr. Sit provides care at MaineHealth Maine Medical Center in Portland, Maine.

Dr. Sit specializes in managing heart failure and heart failure with reduced ejection fraction, helping patients optimize their cardiac function and quality of life. He also treats Type 2 diabetes, working with patients to control blood sugar levels and prevent complications. His approach includes physical therapy guidance, manual therapy techniques, and strength training programs to support overall patient wellness and recovery.

AI-generated from data on this provider profile.

Quick Facts

  • 12 insurance plans accepted
  • 1 specialty
  • 2 office locations
  • Male

Office Locations

Dr. Lester Sit has 2 locations

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

Dr. Lester Sit

22 Bramhall StPortland, ME 04102

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Dr. Lester Sit
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Dr. Lester SitDr. Michael David Digianvittorio, DODr. Walter L Novey, MDDr. Susan Ellen Dunn, MD
Internal MedicineDiagnostic RadiologyEmergency MedicineNephrology
Accepts New Patients Accepts New Patients
3.7 
16 Years of Experience 36 Years of Experience 18 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Portland , MESouth Portland , MESCARBOROUGH , MEAugusta , ME
Med School: University Of New England College Of Osteopathic Medicine Med School: Icahn School Of Medicine At Mount Sinai Med School: Saba University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Lester Sit

  • Aetna
  • Aetna - Medicare (Advantage HMO)
  • Blue Cross Blue Shield
  • Community Health Options
  • GEHA
  • Harvard Pilgrim Health Care
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • UnitedHealthcare

Medical Specialties

Dr. Lester Sit has the following specialty

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Osteopathy, Maine, 2025, Expired

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Frequently Asked Questions

Does Dr. Lester Sit accept my insurance?
You can see the insurance plans that Dr. Lester Sit accepts on their Vitals profile.
Is Dr. Lester Sit accepting new patients?
Dr. Lester Sit has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Lester Sit accept virtual/telehealth appointments?
Dr. Lester Sit has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Lester Sit?
You can find contact information for Dr. Lester Sit here on Vitals.
Where is Dr. Lester Sit's office located?
Dr. Lester Sit's office is located at 22 Bramhall St, Portland, ME, 04102.

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