PGY1 Orthopaedic Surgery Residents
![John Baumann, MD](/sites/default/files/styles/square/public/2024-07/Baumann_John%20700x700.jpg?itok=SwpIpn-E)
John Baumann, MD
Bio
![Garrett Jackson, MD](/sites/default/files/styles/square/public/2024-07/Jackson_Garrett%20700x700.jpg?itok=5FuuZer5)
Garrett Jackson, MD
Bio
![Mubinah Khaleel, DO](/sites/default/files/styles/square/public/2024-07/Khaleel_Mubinah%20700x700.jpg?itok=veBZcYOh)
Mubinah Khaleel, DO
Bio
![Luke Troyer, MD](/sites/default/files/styles/square/public/2024-07/Troyer_Luke%20700x700.jpg?itok=GOeNMPSj)
Luke Troyer, MD
Bio
![Alyssa Wenzel, MD](/sites/default/files/styles/square/public/2024-07/Wenzel_Alyssa%20700x700.jpg?itok=FBCd-C8L)
Alyssa Wenzel, MD
Bio
PGY2 Orthopaedic Surgery Residents
![Abdulai Bangura, MD](/sites/default/files/styles/square/public/2023-07/Bangura_Abdulai-04_700.jpg?itok=eKyeZB__)
Abdulai Bangura, MD
Bio
![Julia Beyer, MD](/sites/default/files/styles/square/public/2023-07/Beyer_Julia-02_600x600.jpg?itok=PGP9cu26)
Julia Beyer, MD
Bio
![Kathryn Faidley, MD](/sites/default/files/styles/square/public/2023-07/Faidley_Kathryn-02-600x600.jpg?itok=F4Ex2w47)
Kathryn Faidley, MD
Bio
![Kevin Horner, MD](/sites/default/files/styles/square/public/2023-07/Horner_Kevin-02_700.jpg?itok=OxAlLAed)
Kevin Horner, MD
Bio
![Rachel Phillips, MD](/sites/default/files/styles/square/public/2023-07/Phillips_Rachel-18-600x600.jpg?itok=W8juYDeW)
Rachel Phillips, MD
Bio
About Me
- Hometown: Sioux Falls, SD
- College: University of Kansas
- Medical School: Saint Louis University
- Specialty Interest: Undecided
- Hobbies/Interests: Hiking with my dog (Lady), yoga, and piano
- Columbia favorites: Grindstone Nature Area, Rockbridge State Park, 44 Stone, Flyover
- Ongoing Research Projects:
- Weight-Bearing Timing and Outcomes after Surgical Suture Button Repair of the Distal Tibiofibular Syndesmosis
![Abdoulie Njai, MPH, MD](/sites/default/files/styles/square/public/2023-07/Njai_Abdoulie-02_700.jpg?itok=ehrIXtV3)
Abdoulie Njai, MPH, MD
Bio
PGY3 Orthopaedic Surgery Residents
![Sam Gieg, MPH, MD](/sites/default/files/styles/square/public/2022-07/Gieg_Sam-02.jpg?itok=CZ7dOTWL)
Sam Gieg, MPH, MD
Bio
About Me
- Hometown: St. Louis, MO
- College: Westminster Colleg
- Graduate School: Saint Louis University
- Medical School: University of Missouri - Columbia
- Specialty Interest: Sports, Trauma
- Hobbies/Interests: Golf, weightlifting, woodworking, craft beer
- Columbia favorites: Barred Owl, Flyover, Pasta La Fata, 44 Canteen, Cafe Berlin
- Ongoing Research Projects:
- Readability of Online Pediatric Orthopaedic Surgery Educational Materials
- Systematic review of health literacy and outcomes in orthopaedic surgery
- Systematic review of readability of orthopaedic surgery patient education materials
- The role of health literacy in knee surgery outcomes
- Mechanism of internal rotation limitation following reverse shoulder arthroplasty: Potential role of conjoint tendon recession in decreasing internal rotation deficit
![Charles Gusho, MD](/sites/default/files/styles/square/public/2022-07/Gusho_Charles-02.jpg?itok=tIT5d-lf)
Charles Gusho, MD
Bio
About Me
- Hometown: Milwaukee, WI
- College: University of Denver, Denver, CO
- Medical School: Medical College of Wisconsin
- Specialty Interest: Undecided
- Hobbies/Interests: Golf, Hockey, Green Bay Packers
- Columbia favorites: Mizzou football, Finger Lakes State Park
![Danny Hogan, MS, MD](/sites/default/files/styles/square/public/2022-07/Hogan_Daniel-02.jpg?itok=eHb5wf-d)
Danny Hogan, MS, MD
Bio
About Me
- Hometown: St. Louis, MO
- College: Boston College
- Medical School: University of Missouri-Columbia
- Specialty Interest/Fellowship Plans: Spine, Trauma, Sports
- Hobbies/Interest: Golf, Hiking, Grilling, Horror Movies, Skiing
- Family: Caroline (fiance), Trooper (Dog), Toulouse and Sylvie (Cats)
- Columbia favorites: Mizzou football, Finger Lakes State Park
![Hogan](/sites/default/files/inline-images/Hogan.png)
![Rown Parola, MS, MD](/sites/default/files/styles/square/public/2022-07/Parol_Rown-006.jpg?itok=vdXaVOZZ)
Rown Parola, MS, MD
Bio
About Me
- Hometown: Glendale, WI
- College: University of Wisconsin - Madison
- Medical School: University of Illinois at Chicago College of Medicine
- Specialty Interest: Trauma, Hand, General
- Accomplishments: 1-1 MMA career, 2021 Stryker travel grant for OTA Annual Meeting
- Hobbies/Interest: Collecting vinyl records, hot yoga, physics and math
- Family: Wife, Katherine, and baby daughter, Miriam
- Columbia favorites: Ragtag Cinema, Barred Owl Restaurant, Rose Music Hall, Columbia Farmers Market
- Ongoing Research Project:
- Substantial Improvement in Short-term Pain Following Carpal Tunnel Surgery for Patients with Moderate Preoperative Electromyography Findings is Diminished with Diabetes and Smoking
![Rown](/sites/default/files/inline-images/Rown%20Parola%20Family%20Picture%20Final.jpg)
![Arpan Patel, MS, MD](/sites/default/files/styles/square/public/2022-07/Patel_Arpan-02.jpg?itok=ZtQhlsP6)
Arpan Patel, MS, MD
Bio
About Me
- Hometown: Burr Ridge, IL
- College: Northwestern University
- Medical School: Loyola University Chicago Stritch School of Medicine
- Specialty Interest: Undecided
- Hobbies/Interest: Hockey, traveling, House music
- Columbia favorites: Cafe Berlin, Logboat Brewery, Lakota Coffee
PGY4 Orthopaedic Surgery Residents
![Jake Hartwig, MD](/sites/default/files/styles/square/public/2021-07/Hartwig_Jake-02-700x700.png?itok=HjaslJ_t)
Jake Hartwig, MD
Bio
![Jahnu Reddy, MD](/sites/default/files/styles/square/public/2021-07/Reddy_Jahnu-02_700x700.png?itok=w4TrMoMV)
Jahnu Reddy, MD
Bio
![JT Stannard, MD](/sites/default/files/styles/square/public/2021-07/Stannard_James-02700x700.png?itok=FHjaKGHN)
JT Stannard, MD
Bio
![Neel Thakkar, DO](/sites/default/files/styles/square/public/2024-07/Thakkar_Neel%20700x700.jpg?itok=uAt-_lg-)
Neel Thakkar, DO
Bio
![Brad Vivace, MD](/sites/default/files/styles/square/public/2021-07/Vivace_Brad-02_700x700.png?itok=GVoOnCoy)
Brad Vivace, MD
Bio
About Me
- Hometown: Avon, IN
- College: University of Louisville
- Medical School: University of Louisville School of Medicine
- Specialty Interest: Hand, Pediatrics
- Accomplishments:
- Kentucky state record holder in the bench press, squat, and overall powerlifting total
- Former Kentucky state deadlift recordholder at the 120kg weight class
- 2017 Kentucky's USAPL Strongest Man
- Alpha Omega Alpha member
- Hobbies/Interest: fitness, powerlifting, hiking
- Family: Allyson (wife)-- we couples matched at Mizzou and she's a family medicine resident
- Columbia favorites: Logboat, Sycamore, Barred Owl, Cherry Street Cellar, MKT trail, Rockbridge State Park, ARC gym
- Ongoing Research Projects:
- Supplemental Dorsal Spanning Plate Fixation for Perilunate Fracture-Dislocations
- Cubital Tunnel Control Orthoses in the Conservative Treatment of Cubital Tunnel Syndrome
PGY5 Orthopaedic Surgery Residents
![Stephanie Choo, MD](/sites/default/files/styles/square/public/2020-08/Choo_Stephanie-02-600x600.jpg?itok=7Hmdp_Mf)
Stephanie Choo, MD
Bio
About Me
- Hometown: Dayton, OH
- College: Brown University
- Medical School: Ohio State University
- Fellowship Plans (PGY5) vs Specialty Interest: Hand Surgery
- Hobbies/Interest: Outdoor activities, intramural sports, gymnastics, cooking and wine/bourbon
- Research Interest: Research with both local and collegiate gymnastics teams, hand/upper extremity research
- Fun Fact: I used to be a collegiate gymnast, now I am a very sub-par intramural sports athlete
![Choo](/sites/default/files/inline-images/Choo.png)
![Elizabeth Durante, MD](/sites/default/files/styles/square/public/2021-07/Durante_Elizabeth-700x700.png?itok=lsdKzqcr)
Elizabeth Durante, MD
Bio
About Me
- Hometown: Charleston, SC
- College: University of South Carolina - SC Honors College
- Medical School: Medical University of South Carolina
- Specialty Interest/Fellowship Plans: Foot and ankle, and sports
- Accomplishments:
- AOFAS Resident Scholarship Recipient
- Hobbies/Interest: Ballet, golf
- Columbia favorites: Logboat, close proximity to St. Louis and Kansas City
![Jacob Elfrink, MD](/sites/default/files/styles/square/public/2020-08/Elfrink_Jacob-02-600x600.jpg?itok=-O8jwjvL)
Jacob Elfrink, MD
Bio
About me
- Hometown: Marshall, MO
- College: Thomas Aquinas College - Santa Paula, CA
- Med school: University of Northumbria - Newcastle, England; University of Missouri - Columbia, MO
- Fellowship match/specialty interest: General
- Accomplishments: Licensed captain, IronMan triathlete
- Hobbies/interests: Fishing, mead brewing, trail running, biking, cooking/baking, WW2 rifles restoration, hunting
- Family: Parents are previous MU residents and practice in Marshall
- Columbia favorites:
- MKT Trail for biking and running
- Les Bourgeois Vineyards for winery and views
- Bur Oak Brewing Co. for best brewery
- Cooper's Landing for campfire and live music
- Columbia Farmers Market for cheese and dried mushrooms
- CC's City Broiler best food/wine in town
- Ongoing research projects:
- MRI Findings of Osteomyelitis of Long Bones in the Adult Population
- Single Center Review of RIA Outcomes and Complications
![Photo of Jacob Elfrink, MD](/sites/default/files/inline-images/Elfrink-450_0.png)
![Ennio Rizzo Esposito, MD](/sites/default/files/styles/square/public/2020-08/Rizzo_Esposito_Ennio-02-600x600.jpg?itok=MHAWH0zL)
Ennio Rizzo Esposito, MD
Bio
About Me
- Hometown: Caracas, Venezuela
- Medical School: Central University of Venezuela - Luis Razetti
- Specialty Interest: Adult Joint Reconstruction
- Accomplishments:
- 2016 - Honorable Mention (Orthopedics) - Summa Cum Laude, Central University of Venezuela, Caracas, Venezuela
- 2014 - Academic Excellence Award (Orthopedics), Orthopedic Children Hospital, Caracas, Miranda, Venezuela
- 2010 - Honor Diploma, Central University of Venezuela, Caracas, Venezuela
- 2005 - Anatomy Department Award (School of Medicine)
- Hobbies/Interest: Outdoor activities with my wife, Maria Luisa, and my dog, Bruno; soccer; table tennis; video games
- Columbia favorites: CC's, Le Bao, Stankowski Field, Chris McD's
- Ongoing Research Projects:
- Antibiotic Prophylaxis Does Not Decrease Infection Rate in Pediatric Supracondylar Humerus Fractures Treated with Closed Reduction and Percutaneous Pinning: A Prospective Double-Blinded Randomized Controlled Trial
- Biomechanical Comparison of 3D Printed External Fixator Clamps versus Metal Clamps for the Management of Transverse Tibia Fractures
- Obesity and Severity Predicts Patient Dissatisfaction after Total Knee Arthroplasty
- Incidence and Risk Factors of Ankle Fusion after Pilon Fracture (Early Pilon Arthrodesis)
![Esposito](/sites/default/files/inline-images/Esposito.jpg)
![Luai Mustafa, MD](/sites/default/files/styles/square/public/2020-08/Mustafa_Luai-02-600x600.jpg?itok=k8GRbxn-)
Luai Mustafa, MD
Bio
About Me
- Hometown: Miami, FL
- College: Florida International University, Miami, FL
- Specialty Interest: Adult reconstruction, sports medicine
- Hobbies/Interest: Basketball, soccer, table tennis and chess
- Ongoing Research Projects:
- Skin preparation for elective foot and ankle surgeries: standard chlorhexidine versus alcohol wipe and chlorhexidine scrub
- Use of CT scans to detect traumatic arthrotomies
- Relapse Rates Following Smoking Cessation Prior to Elective Spinal Fusion Surgery
- Step Activity after Spine Surgery: Correlation with Length of Stay and Ambulation Assessment
- Patient-Reported Review of Symptoms and Postoperative Outcomes after Spine Surgery
![Pierre Schwab, MD](/sites/default/files/styles/square/public/2020-08/Schwab_Pierre-02-600x600.jpg?itok=NwneX0zk)
Pierre Schwab, MD
Bio
Ongoing Projects
- Development and validation of a canine model for arthrofibrosis of the knee
Mentor: Dr. Cook
Funding: BioJoint Innovation Fund