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The Centers for Advanced Orthopaedics Potomac Valley Orthopaedic Associates

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    • Sports Medicine
    • Arthroscopy
    • Joint Repair & Replacement
    • Neck Care
    • Back Care
    • Spinal Injections
    • Orthopaedic Surgery of the Spine
    • Scoliosis
    • Shoulder and Elbow Surgery
    • Hand & Upper Extremity
    • Hip
    • Hip Replacement
    • Knee
    • Foot & Ankle
    • Pediatric Orthopaedic Surgery
    • Orthopaedics & Trauma
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    • Workers’ Compensation & IME
  • ServicesExpand Services section
    • Diagnostic Services
    • Custom Orthotics
    • Custom Bracing
    • Prompt Orthopaedic Care
  • TherapyExpand Therapy section
    • Meet Our Therapists
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Columbia
Address
10700 Charter Drive Suite 100 Columbia, Maryland 21044
Opening Hours
Mon - Fri: 8:30a.m. - 5p.m.
Contact Numbers
Phone
(410) 992-7800
Fax
(410) 730-2190
More Details
Columbia
Address
10700 Charter Drive Suite 100A Columbia, Maryland 21044
Opening Hours
Mon-Thur: 6 a.m. – 8 p.m. Fri: 6 a.m. – 7 p.m. Sat: 7 a.m. – 1 p.m.
Contact Numbers
Phone
(410) 910-2351
Fax
(410) 730-1673
More Details
Ellicott City
Address
8818 Centre Park Drive Suite 111 Columbia, Maryland 21045
Contact Numbers
Phone
443-545-8549
More Details
Germantown
Address
19851 Observation Drive Suite 450 Germantown, Maryland 20876
Opening Hours
Mon. - Fri.: 8:30 a.m. - 5 p.m.
Contact Numbers
Phone
301-774-0500
More Details
Germantown
Address
19851 Observation Drive Suite 450 Germantown, Maryland 20876
Opening Hours
Mon - Thur: 6 a.m. - 8 p.m. Fri: 6 a.m. - 6 p.m.
Contact Numbers
Phone
(301) 977-3605
Fax
(301) 972-9027
More Details
Olney
Address
3414 Olandwood Court Olney, Maryland 20832
Opening Hours
Mon - Fri: 8:30a.m. - 5p.m.
Contact Numbers
Phone
(301) 774-0500
Fax
(301) 774-7338
More Details
Olney
Address
3414 Olandwood Court Olney, Maryland 20832
Opening Hours
Mon - Thu: 6 a.m. - 8 p.m. Fri: 6 a.m. - 6 p.m. Sat: 7 a.m. - 2 p.m.
Contact Numbers
Phone
(301) 774-0624
Fax
(301) 774-0246
More Details
Olney Spine Center Therapy
Address
3416 Olandwood Court Suite 110 Olney, Maryland 20832
Opening Hours
Mon - Thu: 6 a.m. - 8 p.m. Fri: 6 a.m. - 6 p.m. Sat: 7 a.m. - 2 p.m.
Contact Numbers
Phone
(301) 637-4336
Fax
(301) 774-0961
More Details
Silver Spring
Address
3801 International Drive Suite 200 Silver Spring, Maryland 20906
Opening Hours
Mon - Fri: 8:30a.m. - 5p.m.
Contact Numbers
Phone
(301) 598-9715
Fax
(301) 598-5659
More Details
Silver Spring
Address
3801 International Drive Suite 200 Silver Spring, Maryland 20906
Opening Hours
Mon 7:30 am - 5 p.m. Tue: 7 a.m. - 3:30 p.m. Wed: 7:30 am - 5 p.m. Thu: 7:30 a.m. - 4 p.m. Fri: 7 a.m. - 2 p.m.
Contact Numbers
Phone
(301) 598-1450
More Details
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  • Frequently Asked Questions
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Home
Main Navigation
  • Providers
    • Ricardo L. Cook, M.D.
    • Jessica Figueroa, M.D.
    • Ira D. Gelb, M.D.
    • Sanjog Mathur, M.D.
    • Charles F. Mess, Jr., M.D.
    • Alan Nagel, M.D.
    • Denis O'Brien, M.D.
    • Daniel C.H. Tang, M.D.
    • Wm. Robert Volk, M.D., FAAOS
    • George L. Yeh, M.D.
    • Adam Byrnes, PA
    • Samantha Gasior, PA
    • Michael Ronan, PA-C
    • Brent Tucker, PA-C
  • Specialties
    • Sports Medicine
    • Arthroscopy
    • Joint Repair & Replacement
    • Neck Care
    • Back Care
    • Spinal Injections
    • Orthopaedic Surgery of the Spine
    • Scoliosis
    • Shoulder and Elbow Surgery
    • Hand & Upper Extremity
    • Hip
    • Hip Replacement
    • Knee
    • Foot & Ankle
    • Pediatric Orthopaedic Surgery
    • Orthopaedics & Trauma
    • Physical Medicine & Rehabilitation
    • Workers’ Compensation & IME
  • Services
    • Diagnostic Services
    • Custom Orthotics
    • Custom Bracing
    • Prompt Orthopaedic Care
  • Therapy
    • Meet Our Therapists
    • Physical Therapy
    • Spine Treatment Programs
    • Hand Therapy
    • Rehabilitation
    • Medical Exercise
    • Dry Needling
    • Orthotics
    • Frequently Asked Questions
    • Therapy Forms
  • Locations
    • Columbia
    • Germantown
    • Olney
    • Silver Spring
    • Columbia Therapy
    • Germantown Therapy
    • Olney Therapy
    • Olney Spine Center Therapy
    • Silver Spring Therapy
    • Ellicott City Therapy
  • Resources
    • What to Bring to Your Visit
    • Testimonials
    • Frequently Asked Questions
    • After Hours
    • Prescription Policy
    • Requesting Your Records
    • Forms
    • Insurance & Billing Information
    • Affiliated Surgery Centers & Hospitals
    • HIPAA
    • Patient Portal
    • Additional Resources
  • Careers
  • Blog
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Page Content

Our Providers

Find a provider
or

Physicians

  • Ricardo L. Cook, M.D.
  • Jessica Figueroa, M.D.
  • Ira D. Gelb, M.D.
  • Sanjog Mathur, M.D.
  • Charles F. Mess, Jr., M.D.
  • Alan Nagel, M.D.
  • Denis O'Brien, M.D.
  • Daniel C.H. Tang, M.D.
  • Wm. Robert Volk, M.D., FAAOS
  • George L. Yeh, M.D.

Physician Assistants

  • Photo coming soon
    Adam Byrnes, PA
  • Samantha Gasior, PA
  • Photo coming soon
    Michael Ronan, PA-C
  • Photo coming soon
    Brent Tucker, PA-C

The Centers for Advanced Orthopaedics is redefining the way musculoskeletal care is delivered across the region with locations throughout Maryland, DC, Virginia and Pennsylvania.

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