The brief descriptions below are designed to familiarize you with our physician's training, professional credentials, and work experience.

Education
- DPM, Des Moines University - College of Podiatric Medicine and Surgery, Des Moines, IA.
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BS, University of Central Florida, Orlando, FL
Residency
- Podiatric Surgery: Ascension St. Vincent Hospital, Indianapolis, IN
Licensure
- State of Nebraska (active)
- State of Iowa (active)
- State of Indiana (inactive)
Membership
- American Podiatric Medical Association
- American College of Foot and Ankle Surgeons
Office Locations
- Papillion
- Fremont
- Council Bluffs
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Jonathan Rouse, DPM
Education
- DPM, Arizona School of Podiatric Medicine - Midwestern University, Glendale, AZ
- B.S. Creighton University, Omaha, NE
Residency
- Podiatric Surgery: Long Island Jewish Medical Center, Queens, NY
Certification
- Board Certified in Foot Surgery, American Board of Foot & Ankle Surgery
- Board-certified, Podiatric Medicine, American Board of Podiatric Medicine
- CAQ in Amputation Prevention and Wound Care, American Board of Podiatric Medicine
Licensure
- State of Nebraska (active)
- State of Iowa (active)
- State of Illinois (inactive)
Membership
- Fellowship: Royal College of Physicians and Surgeons of Glasgow, Scotland
- American Podiatric Medical Association
- American College of Foot and Ankle Surgeons
- Nebraska Podiatric Medical Association
Office Locations
- Papillion
- Ohio
- Council Bluffs
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Patrick J. Nelson, DPM
Education
- DPM, Des Moines University - College of Podiatric Medicine and Surgery
- BS, University of Nebraska Omaha
- Gross Catholic High School, Bellevue, NE
Residency
- Podiatric Surgery: St. Vincent Charity Medical Center, Cleveland, OH
Certification
- Board-certified, Podiatric Medicine, American Board of Podiatric Medicine
Licensure
- State of Nebraska (active)
- State of Iowa (active)
- State of Ohio (inactive)
Membership
- American Podiatric Medical Association
- Nebraska Podiatric Medical Association
- Des Moines University Alumni Association
- Des Moines University Alumni Mentor
Office Locations
- Ohio
- Papillion
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Jordan Sikes, DPM
Education
- DPM: Rosalind Franklin University of Medicine and Science
Residency
- Podiatric Surgery: Truman Medical Center, Kansas City, MO
Certification
- Board-certified, Podiatric Medicine, American Board of Podiatric Medicine
Licensure
- State of Nebraska (active)
- State of Iowa (active)
- State of Missouri (inactive)
Membership
- American Podiatric Medical Association
- Nebraska Podiatric Medical Association
- American College of Foot and Ankle Surgeons
Office Locations
- Papillion
- Fremont
- Council Bluffs
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Robert Greenhagen, DPM
Education
DPM, Des Moines University - College of Podiatric Medicine and Surgery, Des Moines, IA
- BS, Briar Cliff University, Sioux City, IA
- Gross Catholic High School, Bellevue, NE
Residency
- Podiatric Surgery: University of Pittsburgh Medical Center, Pittsburgh, PA
Fellowship
- Dermatopathology, Bako Podiatric Pathology Services, Alpharetta, GA
Certification
- Board-certified, Foot Surgery, American Board of Podiatric Surgeons
- Board-certified, Reconstructive Rearfoot/Ankle Surgery, American Board of Podiatric Surgeons
- Board-certified, Podiatric Medicine, American Board of Podiatric Medicine
- CAQ in Amputation Prevention and Wound Care, American Board of Podiatric Medicine
Licensure
- State of Nebraska (active)
- State of Iowa (active)
- Commonwealth of Pennsylvania (inactive)
Membership
- Des Moines University Alumni Association
- Des Moines University Alumni Mentor
- Nebraska Diabetes Advisory Committee
- Nebraska Diabetes Consensus Guidelines Taskforce
Office Locations
- Ohio
Publications and Presentations
Dr. Greenhagen has published numerous peer-reviewed articles, reviews, and chapters. He is the current president of the Nebraska Podiatric Medical Association and Education chair for the American Society of Podiatric Surgeons. He also has lectured both at regional and national conferences. For a full listing of his publications and lectures please refer to his full CV below.