Team Philosophy

Throughout the years, Dr. Sacon found that when her patients got massage and acupuncture they had even better results than when they just had osteopathic treatment alone, because of this she established an integrated clinic. At Insight Osteopathic Medicine, our team of handpicked professionals work together towards a common goal that allows a result greater than the sum of our individual performances. 


Although, we currently do not have an in house acupuncturist, we can refer you to one of our Portland favorites.

Maureen M. Sacon, DO

Founder of Insight Osteopathic Medicine

Board Certified Neuromusculoskeletal Medicine / Osteopathic Manipulative Medicine / Cranial Specialty


In 1995, Dr. Sacon graduated from the University of New England College of Osteopathic Medicine in Maine. Following medical school, she and her husband headed west to Oregon where she spent the next couple years at Eastmoreland Hospital in Portland for her internship and residency. She is one of the few osteopaths in the United States who is Board Certified in Neuromusculoskeletal Medicine and Osteopathic Manipulative Medicine.

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Thomas Stason, DO

Board Certified Neuromusculoskeletal Medicine / Osteopathic Manipulative Medicine


After attending the University of New England where he completed a fellowship in Anatomy and Osteopathic Manipulative Medicine, Dr. Stason completed his internship in Worcester, Massachusetts, and residency in OMM in Bronx, New York. Before moving west to settle in Oregon, Dr. Stason set up practice in New York City, where he spent four years teaching at an Osteopathic Medical School in Harlem.

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Teresa Lundy, LMT

Licensed Massage Therapist/Director of Operations/Client Relations


Teresa balances a massage practice while keeping Insight Medicine running smoothly. She is also an intricate part of Insight's administrative team. When Teresa is not massaging you can find her greeting patients, answering phones or beautifying our clinic. 


Teresa is a gifted massage therapist. She understands the stresses that work, family, injuries and daily tasks put on a person’s body and mind. To help ease these stressors she offers a fusion of massage techniques to melt away the tensions held in your body. Through her integrated approach and intuitive touch she is able to help guide her clients on the path to greater healing.                                                                                                                                                  

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Joanna McClish, ATC-R, LMT

Licensed Massage Therapist/Workers Comp Patient Care Coordinator 


In addition to Massage Therapy, Joanna has made a home within the administrative team here at Insight. Her attention to detail and knowledge of Workers Comp's rules and guidelines has made her a great resource for patients and our physicians. Her knowledge of the body and how injuries can effect a persons lifestyle lends to her position as Insight Medicine's patient care coordinator. 


Through her innate love of sports and passion to help competitors unlock their highest athletic potential, Joanna has been a nationally certified Athletic Trainer since 1998. In the year 2000, Joanna graduated from the Soma Institute with a certificate in Clinical Massage Therapy and spent more than 8 years working in an outpatient sports medicine clinic. Her knowledge of athletic training, sports medicine, clinical massage therapy and trigger point help athletes, dancers and warriors reach their peak performance.

Diane Dingivan Jeffers

Practice Manager


The interface between physicians, staff and patients, Diane is the perfect person to bring cohesion and harmony to our busy practice. Diane has aptly filled the role since 2004 with her impeccable work ethic and extraordinary compassion for everyone she meets. Always ready with a smile to greet you, Diane utilizes her full skills set to streamline procedures and make for a more enjoyable journey towards wellness.