Our Maxcare Team Meet Our Maxcare Doctors Dr. Jenifer Olivia Anesthesiologist Dr. Jason Armstrong Gynecologic Oncologist Dr. Arnold Maxwell Neurology Specialist Dr. Ashley Graham Rehabilitation Specialist Dr. Oakland Miller Child Specialist Dr. Garrison Hall Orthopedics Surgeon Trusted Care. Proven Excellence Make an appointment! DepartmentCardiologyPediatricOrthopedicsNephrology Choose doctorDr. Garrison HallDr. Jenifer OliviaDr. Arnold MaxwellDr. Ashley Graham Book Appointment