North Surgery Center


2860 Ronald Reagan Blvd.
Suite 100
Cumming, GA 30041
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Phone: 404-425-1500
Fax: 404-352-7459
Email Us »

HOURS: Monday – Friday: 6:00 a.m. to 5:00 p.m.

Peachtree Orthopaedic Surgery Center at Cumming does not provide after hours and/or emergency care. We suggest after hours and emergency care be obtained by contacting your treating physician directly at 404-355-0743, or by going the emergency room of the hospital or by dialing 911.


Our Center

Peachtree Orthopaedic Surgery Center at Cumming proudly began seeing patients in August, 2022. We are an ambulatory surgery center which is fully licensed by the State of Georgia.

POSC-North is owned by the following physicians of Peachtree Orthopedics:

Michael Bernot, MD
Dominic Carreira, MD
Ezequiel Cassinelli, MD
Wing Chang, MD
John Chao, MD
Xavier Duralde, MD
Letha Griffin, MD
Timothy Griffith, MD
Anuj Gupta, MD

John Henry, Jr., MD
Lee Kelley, MD
James Kercher, MD
William Kimmerly, MD
Donald Langenbeck, MD
Stephen McCollam, MD
Allen MCDonald, MD
Douglas Murray, MD
Scott Pennington, MD

Ashok Reddy, MD
R. Marvin Royster, MD
David Schiff, MD
D. Hal Silcox, MD
Stephen Smith, MD
Obinwanne Ugwonali, MD
Michael J. York, MD

Membership to the Medical Staff of POSC-Cumming is granted only to those healthcare professionals that have undergone a thorough credentialing process, and who meet and continue to meet requirements set forth by the Governing Body of POSC.

The Surgery Center is staffed with licensed Registered Nurses and Technicians. Anesthesia care is provided by MAK Anesthesia.

We are pleased you are considering Peachtree Orthopaedic Surgery Center at Cumming for your upcoming surgical procedure. It is your right as a patient to make an informed decision as to where your surgery will be performed. If you have questions that are not answered on this website or in materials provided by our staff, please contact us and we will be happy to assist you.

Ownership Disclosure in Spanish

Financial Assistance Program

If you are uninsured or underinsured, Peachtree Orthopaedic Center at Cumming may be able to help you through our Financial Assistance Program. To discuss program details or alternate payment options, please contact patient financial services 404-425-1417.

Download a Financial Assistance Application and email a completed version to

Professional Affiliations

You will get a separate bill and/or explanation of benefits from the following affiliates if applicable.

Peachtree Orthopedics
Peachtree Orthopedics represents a long tradition in Atlanta orthopedics. Since its founding in 1953, Peachtree Orthopedics has grown to include 31 physicians with a wide range of specialty interests. Click Here to view physicians affiliated with the Cumming surgery center.

MAK Anesthesia
A group of anesthesiologists certified by the American Board of Anesthesiology.

Dr. Sriharsha Tanguturi, MD.
Dr. Keith McLendon, MD.
Tod Rubin, DO.


Pain Management Services

Epidural Steroid Injections

  • Cervical
  • Thoracic
  • Lumbar
  • Caudal

Radiofrequency Neurotomy

  • Cervical
  • Facet Lumbar

Dekompressor Discectomy

Intradiscal Electrothermal Therapy (IDET)

Facet Joint Injections

Medial Branch Blocks


Sacroiliac Joint Injections

Spine Surgery

  • Laminectomy
  • Discectomy
  • Anterior Cervical Disc Fusion

Orthopaedic Trauma and Arthroscopic Surgeries

Athroscopic Surgeries

  • Knee
  • Ankle
  • Wrist
  • Elbow
  • Hip

Open Reduction Internal Fixation- Fracture Repair

  • Hands
  • Fingers
  • Feet
  • Toes
  • Ankles
  • Wrists

Tendon and Ligament Repair

  • Achilles
  • Biceps
  • Quadraceps
  • Anterior Cruciate Ligament Reconstruction
  • Acromioclavicular Reconstruction