Orthopedic Hand Care

A hand disorder or injury can have life changing consequences. Let the hand surgery experts at OSSO give you a hand up with treatments and therapies you need.

Orthopedic Wrist Care

Wrist fractures and other orthopedic wrist disorders can cause extreme discomfort, making everyday tasks difficult. Let OSSO provide the right diagnosis and treatment for your condition.

Robert S. Unsell, M.D.

Orthopedic Hand Specialist

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  • Orthopedic-Hand
  • Orthopedic-Wrist

Medical School

Loma Linda University, Loma Linda, California


Loma Linda University Medical Center


Orthopedic Hand Surgery
Loma Linda University School of Medicine & Yale School of Medicine

Dr. Robert Unsell specializes in orthopedic surgery of the hand and wrist, including the surgical repair of traumatic and degenerative injuries. A native of southern California, Dr. Unsell joined OSSO in 1997 after spending more than a decade as an associate professor at the Loma Linda University School of Medicine. He currently serves as the Medical Director for the Community Hospital Hand Therapy Center.


  • Biceps Repair
  • Rheumatoid Hand Deformity Repair
  • Thumb Joint Restoration
  • Wrist Arthroscopy
  • Wrist Fracture Repair

Dr. Unsell accepts most major insurance plans and workers’ compensation.

For appointments call 405.692.3748


OSSO South

10001 S. Western
Oklahoma City, OK 73139

HPI Mediplex

9800 Broadway Ext.
Suite 203
Oklahoma City, OK 73114

For appointments call 405.692.3748


Lindsey Dashner, PA-C

Physician Assistant

Graduated from Oklahoma State University with a Bachelor of Science in Community Nutrition. She then completed a Masters in Healthcare Administration at Oklahoma State University. She received her Masters of Health Science in the Physician Associate Program at the University of Oklahoma Health Science Center, Oklahoma City, Oklahoma in 2013.
Lindsey has been certified by the National Commission on the Certification of Physician Assistants (NCCPA) since 2013. She is a member of the American Academy of Physician Assistants and the Oklahoma Academy of Physician Assistants. Additionally, she holds certificates in ACLS, BLS and PALS. She has worked under the supervision of Dr. Robert Unsell since January 2014.

Patient Forms

Our patient packet is now a two-step process.

All patients should complete PatientLink forms online here

Once you have completed your online PatientLink forms, please complete the appropriate forms below based on the reason for your visit to Dr. Unsell. Simply click download and then print the forms.  Please complete all information to the best of your knowledge.  Bring the completed forms with you to your appointment.  Also, if you have had previous diagnostic studies like an x-ray, MRI, CT Scan, or EMG please bring a copy of the report and the CD containing any images.  This is greatly appreciated and will prevent delays the day of your appointment.

Patient Packet Includes:

  • New Patient Questionnaire Form
  • Consent for Medication
  • Financial Policy
  • Authorization for Treatment
  • Request for Release of Medical Records
  • Health History Form
  • Authorization for Release of Information

Click to Download

Workers’ Compensation Packet Includes:

  • Workers’ Compensation Examination Questionnaire
  • Disclosure of Physician Ownership

Click to Download

Migraine Headache Packet Includes:

  • Migraine Headache Questionnaire

Click to Download