Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Siegle xhas an overall rating of 5.0.


Dr. John Siegle, MD is a Doctor primarily located in South Portland, ME, with another office in Scarborough, ME. He has 39 years of experience. His specialties include Anesthesiology. Dr. Siegle is affiliated with Mayo Regional Hospital, Maine Medical Center and Central Maine Orthopaedics. He speaks English.


Find out the languages this doctor/ or staff may speak.


Learn where this doctor attended medical school.

Specialties & Expertise

Dr. John Siegle has the following 1 area of expertise, 1 specialty and 1 board certification.


Anesthesiologists are physicians who are trained to administer anesthetics, which are medicines used to block nerve sensation. Anesthesia can be either local to one specific part of a body, like a tooth, or regional to block feeling to a larger portion of the body, such as during an epidural for child birth. It can also be more general to block sensation to the entire body, resulting in unconsciousness.
Anesthesiologists assist in surgery by determining how much anesthesia is necessary and by monitoring the patient's level of responsiveness and vital signs throughout the procedure. The anesthesia specialist will also bring the patient out of anesthesia and then continue to monitor his or her vital signs post-operation.
Besides assisting in surgeries, anesthesiologists may also treat patients suffering from chronic pain.


See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.

Board Certification

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions

Spectrum Medical Group

324 Gannett Dr
South Portland, ME 04106

300 Professional Dr
Scarborough, ME 04074

Nearby Doctors

Dr. John Siegle, MD is similar to these 3 Doctors near South Portland, ME.