Hip & knee replacement · Portland, Oregon
503-231-1426Patient portal

About the practice

Focused expertise. Straight answers.

Where the science of orthopedic surgery meets the art of personal care.

Gustav Fischer, MD
Member of the American Association of Hip and Knee SurgeonsFellow of the American Academy of Orthopaedic Surgeons, designated member

Gustav “Gus” Fischer, MD

Hip and knee replacement surgeon

Dr. Fischer is an orthopedic surgeon dedicated to arthritis care and joint replacement of the hip and knee. He begins with clear answers: what is causing the problem, which options are reasonable, and what each could mean for the life a patient wants to return to.

Care begins with an accurate diagnosis and consideration of nonsurgical options. When joint replacement is likely to provide meaningful benefit, the plan is personalized to the patient and may include a muscle-sparing Direct Superior hip approach or kinematically aligned knee replacement, with Mako robotic assistance when appropriate.

Good orthopedic care brings evidence, anatomy, and surgical judgment together with the priorities of the person being treated. Technology supports that work but does not replace it. Planning data and precision tools help Dr. Fischer carry out decisions that still depend on soft-tissue balance, experience, and careful surgical technique.

Education and training

Cleveland ClinicFellowship in Adult Reconstructive Surgery
University of Kansas School of Medicine, WichitaOrthopedic Surgery Residency
University of Nevada School of MedicineDoctor of Medicine
Oregon State UniversityHonors Bachelor of Science in Biology

Care philosophy

What you can expect

01

Understanding

A plain-language explanation of where your pain and loss of function are coming from, and what the diagnosis means for you.

02

Personalized treatment

Evidence-based options shaped around your anatomy, priorities, and the activities you want back, including a personalized joint replacement plan when needed.

03

Preparation

If surgery becomes the right choice, a coordinated team and practical plan prepare you for a safe, efficient recovery.

Cole Ballinger, PA-C

Meet the care team

Cole Ballinger, PA-C

Cole is a board-certified physician assistant and Oregon native. He earned his undergraduate degree in Biology from Cal Poly San Luis Obispo and his Master of Science in Physician Assistant Studies from South University.

His favorite part of patient care is seeing people return to the activities that matter to them.

Hailey Einck, PA-C

Meet the care team

Hailey Einck, PA-C

An Oregon native, Hailey grew up in Southern Oregon, where she developed a love for the outdoors. She earned her Bachelor of Science in Exercise and Sport Science from Oregon State University, then completed physician assistant training at Elon University in North Carolina.

Hailey began her career in sports medicine in Ashland, Oregon, caring for collegiate athletes at Southern Oregon University, ski patrollers at local ski areas, and community athletes of all ages.

Outside of patient care, Hailey enjoys trail and road running, snowboarding, camping, experimenting in the kitchen, and spending time with her Labradoodle, Luna.

Start with a conversation

Get a clear opinion about your hip or knee.