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Mark Stephen, M.D.

"The fine craftsman works instruments with skill and precision. To that the spinal surgeon adds experience, judgment and compassion."
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About Dr.Stephen

Mark Stephen, M.D., is a board-certified, fellowship-trained spine specialist who has extensive training in a variety of spine and orthopedic areas, including the preservation of spine motion, cervical artificial disc replacement, and treatment of pediatric and adult spinal deformities. He also taught a course on minimally invasive spine procedures. Before joining Orlin & Cohen, Dr. Stephen was an assistant professor in the department of orthopedics and director of the Spine and Scoliosis Center at the State University of New York at Stony Brook in Stony Brook, NY.

Hospital Affiliations
  • South Shore University Hospital, Bay Shore, NY
  • Mather Hospital, Port Jefferson, NY
  • Huntington Hospital, Huntington, NY

Surgery Center Affiliations
  • Catholic Health Services, Melville, NY

Professional Affiliations
  • American Academy of Orthopedic Surgeons
  • Medical Society of the State of New York
  • New York Orthopedic Society

Licensures & Certifications
  • New York State Medical and Surgical License
  • American Board of Orthopedics Surgery Certification

Medical Education
  • Loyola University of Chicago, Stritch School of Medicine, Chicago, IL, 1994

  • General Surgery, State University of New York at Stony Brook, Stony Brook, NY, 1995

  • Orthopedic Surgery, State University of New York at Stony Brook, Stony Brook, NY, 1999

  • Spine Surgery, The Spine Institute of New York at Beth Israel Medical Center, NY, NY, 2000

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Share your experience with Dr.Stephen now.

Donald Mallo
Donald Mallo



I was diagnosed with Spinal Stenosis; unfortunately, physical therapy and steroid injections did not...

Joanne Barth
Joanne Barth



I had a fusion done by Dr. Stephen, he has been my orthopedic doctor for many year. When it was dete...

Jane Harrigan
Jane Harrigan


Back fusion

Was in a car accident and has severe back pain along with my legs going numb. Went to see Dr. Stephe...

Carol a Garilli
Carol a Garilli


Laminectomy with spinal fusion, spinal stenosis

I was lucky enough to find Dr. Stephen through many referrals Had spine surgery 3/28.  Now 5/9, I a...