Medical Assistant
Rooms you for your visit, reviews medications and history, obtains in-office X-rays, and helps with braces, boots, and casting.
Foot & Ankle Orthopedics
Meet the team caring for you
From your first phone call to your final follow-up, a single coordinated team supports every step of your foot and ankle care at our Cherry Creek and Highlands Ranch locations.
Lead Physician
Marissa D. Jamieson, MD
Board-Certified Orthopedic Surgeon · Foot & Ankle Specialist
Dr. Jamieson is an assistant professor in the Department of Orthopedics at the University of Colorado School of Medicine. She treats the full range of foot and ankle conditions, from bunions and arthritis to sports injuries, fractures, and total ankle replacement.
Her approach starts with an accurate diagnosis and non-surgical care whenever it can meet your goals, and moves to surgery only when it offers the clearest path back to the activities that matter to you.
- Total ankle replacement
- Minimally invasive surgery
- Bunion & deformity correction
- Sports tendon & ligament injuries
Your Care Team
Clinic
Access
Perioperative
Rehabilitation
Academic
Who you'll work with
Each role below is part of Dr. Jamieson's clinic team. You'll see the same familiar faces across visits, surgery, and recovery.
Advanced Practice Provider
Josephine Ngo, PA-C
Physician Assistant · Orthopedic Surgery
Josephine works alongside Dr. Jamieson to perform evaluations, assist in the operating room, and manage many post-operative and follow-up visits.
She grew up in Boise, Idaho, and earned her master's in physician assistant studies at the University of Nebraska Medical Center. After two years in orthopedic surgery, she relocated to Denver to join her fiancé. In her free time, she enjoys traveling, reading, trying new foods, crocheting, playing piano and guitar, and hiking with her dog.
Scheduling Coordinator
Books clinic and surgery dates, coordinates the two locations, and is your first point of contact by phone.
Surgery Scheduler
Confirms surgery dates, pre-operative testing, and arrival instructions, and works with your insurance on authorization.
Physical Therapy Partners
UCHealth therapists follow Dr. Jamieson's protocols to guide weight-bearing, strength, and return to sport.
Residents & Fellows
As an academic practice, orthopedic residents and foot and ankle fellows may participate in your care under Dr. Jamieson's supervision.
How We Work
A coordinated plan
- One team follows you from consultation through recovery
- In-office X-rays at both clinic locations
- Written instructions and next steps before you leave
- Direct clinic line for post-operative questions
Where We See You
Clinic locations
- UCHealth Cherry Creek Medical Center — Denver
- UCHealth Highlands Ranch Hospital — Highlands Ranch
- Monday – Friday, 8:00 a.m. – 4:30 p.m.
- Appointments: (720) 516-9445
Ready to schedule?
Our scheduling team can find the location and appointment time that works best for you.
Call (720) 516-9445 Contact Us