Dr. Tressa Gardner

Medical Director

Dr. Tressa Gardner was born and raised in Michigan, focusing on her medical career across the state. After receiving her bachelor of science at Oakland University, she moved on to medical school at Michigan State University. She continued her experience during an internship at Metropolitan Hospital in Grand Rapids, MI, then moving forward to her full residency at POH Medical Center in Pontiac, where she emphasized on Emergency Medicine. She is board-certified with the American Osteopathic Board of Emergency Medicine, has participated in several professional organizations, and is currently a member of several acclaimed associations, including American Osteopathic Association and American College of Emergency Physicians.

Dr. Gardner is proud to open and operate an urgent care center in Springfield Township and surrounding communities, bringing convenient and efficient healthcare – without the need for ER costs or appointments. A healthier, happier Michigan has been her primary goal throughout her education and career. Born, raised, educated, and works locally with her community, a perfect fit with Springfield Urgent Care!

James Harrill

Certified Physician Assistant

James received his Masters of Science in Biomedical Sciences in Physician Assistant Studies at the Medical College of Ohio in 2002. He has had the privilege to spend his professional career in Southeast Michigan as a physician assistant with highly acclaimed board-certified physicians. James has a background in internal medicine, trauma surgery, critical care surgery, and emergency medicine. He and his family reside in Davisburg and enjoy being a part of the community. James partnered with Dr. Gardner to open Springfield Urgent Care to create an accessible, comfortable, and high-quality experience for patients in our local communities.



Shelley L. Littleton, PA-C

Born and raised in Michigan. She received her Bachelor’s and Master’s degree in Speech Pathology from Central Michigan University in 1993. She practiced speech therapy until she returned to school to pursue a degree in Physician Assistant Studies. She received a Master’s of Science in Physician Assistant Studies from Wayne State University in 2000. Since then, she has practiced in MI with expertise in Cardiology, Internal Medicine and Urgent Care Medicine. She resides in Davisburg, MI with her daughter, Reegan, and enjoys practicing in the community with neighbors and friends.




Danielle Flynn, NP

Danielle grew up in Mayville, Michigan and graduated from Mayville High School. She completed her undergraduate studies at Davenport University, where she obtained a Bachelor of Science in Nursing. She practiced as a Registered Nurse in Emergency Medicine from 2013-2018. In March of 2018, Danielle completed her Master of Science in Nursing – Family Nurse Practitioner, through Purdue University Global. She is board certified through the American Association of Nurse Practitioners. Her career experience includes Emergency and Urgent Care Medicine. She currently practices full time in the Emergency Room at McLaren Flint as well as Springfield Urgent Care. Danielle and her husband have three children. They enjoy watching their children participate in softball, baseball and cheer. She enjoys bowling, kayaking, and traveling. Stop into Springfield Urgent Care and say hello!


Michael Beckley, PA-C

Mike grew up in Linden, Michigan and graduated with a Bachelors of Science degree from Michigan State University. He received a Master’s of Science degree in Physician Assistant Studies from Grand Valley State University in 2007. Mike practiced in Family Medicine before spending the last 12 years in the Emergency Room at McLaren and Beaumont Hospitals. He and his family live in Clarkston and he joined Springfield Urgent Care in 2020 to continue caring for his community. He enjoys coaching his 2 boys and spending his free time with his wife, Rachel, and the Whipple Lake Yacht Club.


Suzanne Eiss, PA-C

Suzanne received her Masters degree in Physician Assistant studies from Wayne State University. During the course of her career she has practiced in several areas to include Emergency Medicine and various surgical specialities to include Orthopaedic surgery and Thoracic Surgery. She resides in Milford with her family and looks forward to serving the community in which she lives.


Krisha Horger, NP

Krisha Horger is a Family Nurse Practitioner with a background in emergency, urgent care medicine and family practice. Originally from Detroit, she earned her undergraduate degree at Ferris State University. She began working as a RN in the Emergency Department in Owosso, MI. After eight rewarding years in nursing, she knew it was time to further her career. Krisha attended MSU for a master’s degree in nursing and is a proud Spartan Alumni. She has been board certified by the American Academy of Nurse Practitioners since 2005. She enjoys spending time with her family, traveling up north, and being on the lake. Krisha is dedicated to her patients in acting as their advocate. She provides compassionate care and believes that “listening to the patient” is key in making the proper diagnosis.

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