Lee Ann Griffin, Vice President

Position: Vice President
Employed Since: 2001

Lee Ann got her start in the medical field as a teenager – working with her mother at a radiology office and billing service. Over the past years she has gained extensive knowledge in all aspects of medical billing for multiple specialties. She joined the ACM family in 2001.



Lis Donaldson, President

Lis currently resides in Fallbrook, California. She is the proud mother of a beautiful daughter named Samantha who is attending San Francisco State University majoring in Bio-Chemistry.

Lis Donaldson, President

Beginning in the chiropractic industry at the age of nineteen as a massage therapist. She began working in Chiropractic offices shortly afterward and managing clinics in California while in her early twenties. She founded ACM in 1988 and has successfully managed hundreds of medical, chiropractic and rehabilitation facilities, incorporating acupuncture clinics and Lab billing into the business in the last several years.

Lis enjoys her good health, family, friends and neighbors. Working out and playing tennis when time allows, although admittedly, not very well! Her other true loves are Mexico, San Diego Charger Sundays and the love of her trusty K9, Andy.