Healthcare Clinic Staff
Dr. Shawn Andrews
Dr. Andrews was born and raised in rural Wahkiakum County before heading off to Seattle Pacific University for her undergraduate degree. She stayed in Seattle for medical school at the University of Washington before coming down to Olympia for her family medicine residency at the St. Peter Family Medicine Residency Program. Although she has been practicing family medicine and providing OB services in Elma since 1996, Dr. Andrews also remains as adjunct faculty at Providence St. Peter Family Medicine. Dr. Andrews joined her practice with Mark Reed this past year. Outside of caring for her patients, Dr. Andrews spends time with her husband, two children, and ever growing population of pets.
Dr. Kari Lima
Dr. Lima is a native of Washington State and pursued her undergraduate degree in Biology at Pacific Lutheran University. In addition to studying biology, Dr. Lima also received a BMA for Bassoon Performance. After post undergraduate studies, Dr. Lima attended medical school at Loma Linda University and then completed both her family medicine internship and residency program at Providence St. Peter Hospital. Dr. Lima came to Mark Reed this past summer to continue her passion for family medicine and to provide needed OB services. Dr. Lima is a member of the American Academy of Family Physicians and the Thurston Mason County Medical Society.
Tammy Davis, ARNP
Tammy Davis, ARNP, is a board-certified nurse practitioner at Mark Reed Healthcare Clinic and serves as President of the East Grays Harbor Medical Staff team and President of Mark Reed’s Medical Staff. Tammy obtained her Master of Science in Nursing Degree from Washington State University and is board certified through the American Academy of Nurse Practitioners. Tammy has been a key member of Mark Reed’s Medical Staff for the past 5 years. She currently practices in family medicine delivering care to all ages.
Mary Ellen Biggerstaff, ARNP
Mary Ellen Biggerstaff, ARNP, received her Masters in Nursing through the Frontier School of Nursing and Midwifery. She previously worked in oncology at St. Peters Hospital. She is board certified through the American Academy of Nurse Practitioners. In her spare time, she enjoys surfing, reading, traveling and spending time with her husband and four children.
Terra Grandmason, ARNP
Terra Grandmason, ARNP, is a board-certified nurse practitioner at Mark Reed Healthcare Clinic. After receiving a Masters Degree in International Environmental Policy, Terra went on to also receive a Master of Science Nursing Degree from Seattle University. Terra Grandmason, ARNP, started her career as a nurse practitioner at Yakima Valley Farm Workers’ Clinic. Terra decided to bring her medical skills to Mark Reed this past summer. Terra works every day towards developing her understanding of the Spanish language, and hopes to one day move past only speaking medical terms and become fluent in the language. Terra serves as a member of the American Academy of Nurse Practitioners. 
Susan Cummings, ARNP
Susan Cummings, ARNP is Mark Reed’s newest family practice provider. Originally from Knoxville, Tennessee, she completed her BA in English/Creative Writing at UCLA before obtaining her Bachelor of Science in Nursing at California State University Long Beach. Sue has clinical experience in Elma, as well as at Madigan Army Medical Center, American Lake VA Medical Center, St. Pete’s & St. Joseph Medical Center. While working as a critical care nurse, she completed her Masters in Nursing at Washington State University and obtained her board certification in family practice through the American College of Nurse Practitioners. In her free time she enjoys art, music, cooking, and playing Words with Friends.