Meet Our Providers

CMPS's skilled surgeons and medical professionals deliver exceptional care.

Combining surgical-medical skills with artistic creativity, our team discreetly delivers results that will exceed your expectations.

Charles E. Foley, M.D.

Dr. Charles E. Foley

Dr. Foley completed his general surgery residency at the University of Connecticut in Farmington and his plastic surgery residency at the University of Massachusetts Medical Center in Worcester, MA, followed. He is board certified in plastic surgery by the American Board of Plastic Surgery.

Dr. Foley brings years of extensive experience in reconstructive and cosmetic surgery. He works with our Otolaryngologists on head and neck cancer reconstruction and has a special interest in microsurgery.

In the past, Dr. Foley has served as the Regional Director of the craniofacial team for the Division of Children's Special Services in Eastern Tennessee, and as an Associate Professor of Surgery at Quillen College of Medicine in Johnson City, Tennessee.

When he is not at work, Dr. Foley enjoys organic farming and spending time with his draft horses.


Sarah Greven

Sarah P. Greven, MS, PA-C

A native of Maine, Sarah earned her Master of Physician Assistant degree at the University of New England in Portland, ME, and her BA from Brandeis University in Waltham, MA. She is board certified by the National Commission on the Certification of Physician Assistants and licensed by the state of Maine as a Surgical Physician Assistant. Sarah is a member of the Association of Plastic Surgery Physician Assistants and the Society of Dermatology Physician Assistants.

Sarah joined the CMMC family in 2007 and worked in the General and Trauma Surgery Department prior to joining Central Maine Plastic Surgery in 2011.

Sarah lends her unique training and experience by assisting in the Operating Room, providing preoperative and postoperative patient care, performing screening skin checks and performing in-office surgical procedures for minor skin lesions and scars. She is also trained in non-surgical cosmetic procedures, including Botox®, Juvederm®, Radiesse®, Voluma® XC, facial peels and is a certified IPL/Laser technician.

In her free time, Sarah enjoys spending time with her family, traveling, and boating.


Sharron Brezinski

Sharron Brezinski, PA-C

Sharon is very excited to be joining the CMMC Plastic Surgery team. Prior to her arrival she was working with at Central Maine Surgical Associates. She brings with her both a strong surgical background but also a passion for patient care. Sharon will be assisting in the Operating Room as well as providing preoperative and postoperative care.

Sharon earned her Masters of Physician Assistant degree from Yale University in 2010 after graduating from the University of Connecticut in 2006 with a double major in Molecular Cell Biology and Sociology. She is board certified by the National Commission on Certification of Physician Assistants and is licensed by the state of Maine. Sharon is a member of the American Academy of Physician Assistants.

When not at work, Sharon enjoys spending time with her husband and two dogs.