Summary

Dr. Klemperer graduated from the Jacobs School of Medicine & Biomedical Sciences At The Univ of Buffalo in 1990. He works in Bangor, ME and 2 other locations and specializes in Thoracic Surgery. Dr. Klemperer is affiliated with Northern Light Eastern Maine Medical Center.

Quick Facts

  • 5
  • 36 years of experience
  • 42 insurance plans accepted
  • speaks English, Spanish
  • New York Presbyterian Hospital
  • 1 written review
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. John Dean Klemperer has 3 locations

Northern Light Cardiothoracic Surgery

417 State St Ste 421Bangor, ME 04401
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

Northern Light Surgery

417 State St Ste 330Bangor, ME 04401
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

Compare with Similar Doctors

Dr. John Dean Klemperer, MD
Dr. David Pantino, MD
Dr. Philip Thomas Peverada, MD
Dr. Darryl Maurice Hoffman
Dr. John Dean Klemperer, MDDr. David Pantino, MDDr. Philip Thomas Peverada, MDDr. Darryl Maurice Hoffman
Thoracic SurgeryThoracic SurgeryThoracic SurgeryThoracic Surgery
Accepts New Patients Accepts New Patients
36 Years of Experience 15 Years of Experience 48 Years of Experience 44 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, French, Korean, Arabic, English Speaks English Speaks English
Bangor , MEBangor , MEAugusta , MEBangor , ME
Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: St Georges University School Of Medicine Med School: The Robert Larner Md College Of Medicine At The University Of Vermont Med School: University Of The Witwatersrand Faculty Of Health Sciences
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John Dean Klemperer

  • AARP
  • AARP - Medicare
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - POS
  • Aetna - PPO
  • Anthem Blue Cross
  • Anthem Blue Cross - Medicare
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare
  • Blue Cross Blue Shield of Kansas
  • CHAMPVA
  • Cigna
  • Community Health Options
  • EmblemHealth
  • GEHA
  • Golden Rule
  • Harvard Pilgrim Health Care
  • Humana
  • Humana - Medicare
  • Humana - PPO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Moda Health
  • Mutual of Omaha
  • Optum Health
  • STLDentalPlan| LLC
  • Transamerica
  • Tricare
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthOne
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Dr. John Dean Klemperer has the following specialty

Specialty Expertise

Dr. John Dean Klemperer has the following 7 areas of expertise

  • Aneurysm
  • Cardiopulmonary Bypass (CPB)
  • Coronary Artery Bypass (Heart Bypass)
  • Deep Vein Thrombosis
  • Diabetes Complications
  • Varicose Veins
  • Vascular Malformations

Certifications, License, & Education

36 Years Experience

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Active

EDUCATION & TRAINING

Residency

New York Presbyterian Hospital

Medical School

Jacobs School Of Medicine & Biomedical Sciences At The Univ Of BuffaloGraduated in 1990

Similar doctors

Frequently Asked Questions

Where is Dr. John Klemperer's office located?
Dr. John Klemperer's office is located at 417 State St Ste 421, Bangor, ME, 04401.
Which hospitals is Dr. John Klemperer affiliated with?
Dr. John Klemperer is affiliated with Northern Light Eastern Maine Medical Center.
How can I make an appointment with Dr. John Klemperer?
You can find contact information for Dr. John Klemperer here on Vitals.
What languages does Dr. John Klemperer speak?
Dr. John Klemperer speaks English and Spanish.
Does Dr. John Klemperer accept virtual/telehealth appointments?
Dr. John Klemperer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.