OUR TEAM

Kathleen Lieb, RN

Kathleen is a Registered Nurse and co-founder of MD Weight Loss who has focused her career on helping individuals achieve a healthy weight and healthy lifestyle. She has been in the healthcare field for the past 35 years, with experience ranging from Critical Care Nursing, Homecare, Healthcare Management, to Outpatient Care.

Many of Kathleen's patients had significant health problems as a result of being severely overweight, which led her to devote the next chapter of her career to weight loss and wellness. As a health-coach, Kathleen believes that a comprehensive weight loss program can help individuals regain control and restore wellness.

George Lieb MD, FCCP

Dr. Lieb, co-founder of MD Weight loss, has worked in Private Practice from 1992 until present. He is a Board Certified Physician, who specializes in treating obesity related illnesses such as; asthma, sleep apnea, and all breathing disorders.

In addition to his role at MD Weight Loss, Dr. Lieb serves as Campus Chief of Medicine and Chief of Pulmonary Medicine at Riddle Memorial Hospital (RMH), Main Line Health.

He is also the Director of Continuing Medical Education at RMH. Dr. Lieb was awarded Top Doc in Main Line Magazine from 2015-2019, and Top Doc in Philadelphia from 2018 & 2019.

Bridget O'Malley, CHC

Certified Health Coach with a Bachelors Degree in Kinesiology

Bridget graduated from Penn State University with a Bachelor’s degree in Kinesiology. Post-college, she worked as a healthy activities coordinator at Kaleidoscope Family Solutions, a company that supports adults with intellectual disabilities at work and in the community.

This role expanded her interest in Nutrition, which led her to pursue a holistic certification by the Institute of Integrative Nutrition. Bridget’s background in health coaching and nutrition consulting has led her to seek out a career specialized in Weight Loss. She has been with MD Weight loss since 2017, and has truly enjoyed helping individuals reach their many wellness goals.

Integrative Nutrition
Dr. Lieb

 

 

Thank you to Dr. Lieb who has been working hard on the Front Lines to protect our patients and the patients at Main Line Health. You are a true health hero!