Professional Staff

Dr. Christiansen was born and raised in Clinton, Iowa. She attended the University of Northern Iowa where she received her B.A. in Communicative Disorders and M.A. in Audiology. She received her Au.D. from Arizona School of Health Sciences. She holds her Certificate of Clinical Competence from the American Speech-Language and Hearing Association and is a licensed audiologist and hearing aid specialist in both Iowa and Illinois. She is a member of the American Academy of Audiology, American Speech-Language and Hearing Association, Iowa Speech and Hearing Association, and the Quad Cities Speech and Hearing Association. Margaret has been with Audiology Consultants since 2001.

Mary was born and grew up in Davenport, IA. She has an AA degree in Business and is the Board Secretary Audiology Consultants. She is certified as an Occupational Hearing Conservationist by the Council for Accreditation in Occupational Hearing Conservation and is licensed as a Hearing Aid Specialist in Iowa.  She has been with Audiology Consultants since 1983. Mary is a member of the  Iowa Association of Hearing Health Professionals,  Council for Accreditation on Occupational Hearing Conservation, Davenport One,  Quad City Elder Care and Kiwanis International.

Mary and her husband Kevin reside in Davenport. They have two daughters and four grandchildren.

Mary is active in Holy Family Church, Davenport. She enjoys reading, gardening, golfing and her grandchildren.

Heather Sandy was born and raised in Davenport, IA. She attended the University of Iowa where she received her B.A. in Speech & Hearing Science in 1998 and her M.A. in Audiology in 2000. She holds her Certificate of Clinical Competence from the American Speech-Language and Hearing Association and is a licensed audiologist and hearing aid dealer in Iowa, Illinois and Wisconsin. Heather is a member of the American Speech-Language and Hearing Association and the National Hearing Conservation Association. She is the director of the Hearing Conservation Program at Audiology Consultants. Heather has been with Audiology Consultants since April 2007.

Tara Hartman was born in Marianna, FL and moved to the Quad City area with her family at the age of 13. Tara attended Northern Illinois University and received her bachelor of science in Communicative Disorders in 2004 and her doctorate of audiology in May of 2008. Tara is a licensed audiologist and hearing aid dealer in both Illinois and Iowa. She is a member of the American Academy of Audiology and the Illinois Academy of Audiology.

Rachel Flint King moved to Davenport from Colorado. Rachel graduated from the University of Northern Colorado with her Bachelor of Arts degree in Communication Disorders- Audiology in 2006 and with her Doctor of Audiology in 2010. Rachel is a member of the American Speech-Language-Hearing Association and the American Academy of Audiology. Rachel has her Certificate of Clinical Competence from ASHA and is American Board of Audiology Certified. She is licensed in Illinois and Iowa.

Janet Liddicoat was born and raised in rural Wisconsin. She attended the University of Wisconsin-River Falls where she received her Bachelor of Science in Communicative Disorders in 2006. She then attended the University of Wisconsin-Madison where she received her Doctorate of Audiology in May of 2010. Janet is a licensed audiologist and hearing aid dealer in both Illinois and Iowa. She is a member of the American Speech-Language and Hearing Association. Janet has been with Audiology Consultants, P.C. since June of 2010.

Tiffany Meier was born and raised in Fargo, ND.  She attended Minnesota State University-Moorehead where she received her B.S. in Speech-Language-Hearing Sciences with an emphasis in Audiology.  She continued her education at the University of Tennesee-Knoxville where she received her M.A. in Audiology in 2008 and her Au.D. in 2010.  She hold her Certificate of Clinical Competence from the Amderican Speech-Language and Hearing Association.  She is licensed in Iowa and Illinois.