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Orthopedic Associates Of Long Island

Founded on Reputation.
Focused on Care.
JOHN J. BRENNAN, MD

JOHN J. BRENNAN, MD

Sports Medicine, Joint Replacement

John Brennan, MD, received his medical degree from SUNY Health Science Center at Brooklyn after attending college at St. Louis University. He then performed a surgical internship at St. Luke’s-Roosevelt Hospital Center in Manhattan and followed with his orthopedic residency also at St. Luke’s-Roosevelt Hospital Center. During training, he completed rotations at Alfred I. DuPont Children’s Hospital in Delaware, Memorial Sloan-Kettering Cancer Center as well as The Blackrock Clinic in Dublin, Ireland.

Anthony Cappellino, M.D.

Anthony Cappellino, M.D.

Board Certified Orthopedic Surgery and Sports Medicine Arthroscopy, Joint Replacement Surgery

Dr. Cappellino, a Long Island native, grew up in New Hyde Park, New York. He was the No.1 football player in Nassau County in 1983 receiving the Tom Thorpe Award. Dr. Cappellino attended Yale University and participated all four years in football. He was awarded the Chester J. Laroche scholar-athlete award.

Dimitrios C. Christoforou, MD

Dimitrios C. Christoforou, MD

Orthopedic Surgeon, Hand, Upper Extremity & Microvascular Surgery

Dr. Christoforou graduated magna cum laude and Phi Beta Kappa from New York University in 2002 with a degree in history and biology. He subsequently earned his medical degree from the New York University School of Medicine with honors where he was elected into the Alpha Omega Alpha medical honor society in 2006.

Danielle N. DeGiorgio, DO

Danielle N. DeGiorgio, DO

Non-Operative Orthopedics and Sports Medicine Specializing in Regenerative Medicine, Concussion Management and Acupuncture

Danielle DeGiorgio, DO, is a non-operative sports medicine physician. She is a native of Long Island, graduating from Longwood High School as a three-sport athlete. She attended Stony Brook University on a full athletic scholarship and served as captain of the women’s basketball team.After obtaining her medical degree from New York College of Osteopathic Medicine.

Lorenzo Gamez, MD

Lorenzo Gamez, MD

Orthopedic Surgery - Foot & Ankle Reconstruction, Trauma & Sports Injuries

Dr. Gamez received a BA in Psychology from Rutgers College and his medical education at the Universidad Autonoma de Guadalajara. He then went on to complete an internship in general surgery and a residency in orthopedic surgery at Maimonides Medical Center in Brooklyn, NY. His interests led him to pursue a fellowship in foot and ankle reconstruction at Union Memorial Hospital/Mercy Medical Center in Baltimore, MD.

Mark J. Harary, MD

Mark J. Harary, MD

Non-Surgical Orthopedics and Sports Medicine
Regenerative Medicine Specialist

Dr. Harary earned his undergraduate degree in Movement Science from the University of Michigan in 1998. He went on to medical school at Ross University, where he graduated with honors in 2002. After obtaining his medical degree, Dr. Harary completed a family medicine residency at UPMC Shadyside Hospital in Pittsburgh, PA. He then completed his fellowship training in Sports Medicine at Blessing Hospital in Quincy.

Gregg J. Jarit, MD

Gregg J. Jarit, MD

Board Certified Orthopedic Surgery and Sports Medicine, Arthroscopic Surgery of the Shoulder and Knee

Dr. Jarit grew up in Wading River, NY and graduated from Shoreham-Wading River High School in 1994. He attended college at the University of Virginia and graduated With Distinction in 1998. He obtained his medical degree from the Albert Einstein College of Medicine in 2002, and then completed residency in orthopedic surgery at NYU Hospital for Joint Diseases in New York City in 2008.

Mudasser Javed, DPM

Mudasser Javed, DPM

BOARD CERTIFIED PODIATRIST

As a board-certified podiatrist, Dr. Mudasser Javed brings extensive expertise in treating complex foot and ankle conditions. With specialized training in reconstructive forefoot and rearfoot procedures, Dr. Javed offers comprehensive care for a range of issues including bunions, hammertoes, sports injuries, trauma, fractures, flat feet, arthritis, and ankle sprains. Distinguished as one of the few foot and ankle surgeons on Long Island proficient in minimally invasive techniques, Dr. Javed excels in procedures such as bunionectomies, hammertoe corrections, and Achilles tendon repairs. His commitment to advancing surgical techniques ensures patients benefit from the latest innovations in podiatric care.

Christopher M. Mileto, MD

Christopher M. Mileto, MD

Orthopedic Surgeon

Dr. Mileto received his M.D. degree from New York Medical College in 2010, and then completed his residency in orthopedic surgery at Maimonides Medical Center in Brooklyn, New York. Following his training in general orthopedics, he traveled to Phoenix, Arizona to complete a fellowship in adult reconstruction at the Hedley Orthopedic Institute. Under Dr. Anthony Hedley, a preeminent leader in the field of joint replacement surgery.

Douglas Matthew Petraco, MD

Douglas Matthew Petraco, MD

American Board Orthopedic Surgery, Arthroscopy & Joint Replacement Surgery

Dr. Petraco graduated cum laude from Yale University in 1988, after which he received his medical degree from Cornell University Medical College graduating with academic honors. His post-graduate training included an internship at NYU Medical Center and an orthopedic surgery residency at The Hospital for Joint Diseases – Orthopaedic Institute. 

Steven Michael Puopolo, MD

Steven Michael Puopolo, MD

Hand, Wrist & Elbow Surgery

Dr. Puopolo earned his medical degree from SUNY Health Science Center at Brooklyn in 1997 after earning a Bachelor of Science degree in Biology from Duke University. He completed his internship in general surgery at New York University Medical Center and his orthopedic surgery residency at NYU-Hospital for Joint Diseases in Manhattan.

Hayley Rintel Queller, MD

Hayley Rintel Queller, MD

Non-Operative Sports Medicine - Adult & Pediatric, Specializing in Sports Medicine & Concussion Management

Hayley Queller, MD was the first Primary Care Sports Medicine physician at Orthopedic Associates of Long Island. In 2000, she completed an undergraduate degree in mathematics at Franklin & Marshall College where she was valedictorian of her class as well as a first team Academic All-American soccer player. She earned her medical degree from Georgetown University School of Medicine in 2004.

Michael J. Sileo, MD

Michael J. Sileo, MD

Director of Sports Medicine, Board Certified Orthopedic Surgery & Sports Medicine, Arthroscopic Surgery of the Shoulder, Knee and Hip

Dr. Sileo is a native of Garden City, Long Island and graduated magna cum laude from the College of William and Mary in Williamsburg, Virginia in 1998. He subsequently earned his medical degree at SUNY Stony Brook in 2002. His post-graduate training included a surgical internship and orthopedic surgery residency at SUNY Stony Brook.

Mikhail Zusmanovich, MD

Mikhail Zusmanovich, MD

Mikhail Zusmanovich, MD specializes in general orthopedics and sports medicine surgery, including hip, knee, and shoulder arthroscopy; internal fracture fixation; and general fracture care.

Joseph S. Morra, DPM

Joseph S. Morra, DPM

Dr. Morra grew up in the Bronx, where he attended Fordham Preparatory School. A competitive athlete in tennis and baseball from a young age, Dr. Morra’s interest in understanding the body’s biomechanics led him towards a career in medicine.

Anik Paul, DPM

Anik Paul, DPM

Dr. Anik Paul is a Board-certified podiatric surgeon who is committed to helping his patients achieve their best foot and ankle health. He has had extensive training in both surgical and non-surgical treatments for a wide range of foot and ankle conditions, including bunions, hammertoes, sports medicine injuries, trauma, wound care, and limb salvage.

David R. Swanson III, MD

David R. Swanson III, MD

David R. Swanson III, MD is a board-eligible and fellowship-trained Orthopedic Surgeon specializing in Sports Medicine, Joint Replacement Surgery, and General Orthopedic Trauma.

Hargovind DeWal, MD

Hargovind DeWal, MD

Dr. DeWal is a distinguished orthopedic surgeon with a rich educational background and extensive training in musculoskeletal research, neurosurgery, and orthopedic surgery of the spine. He earned his medical degree from SUNY Downstate Medical School and went on to complete his residency in Orthopaedic Surgery at the Hospital for Joint Diseases, where he also pursued a fellowship in Musculoskeletal Research.

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What’s New? - Blogs

What Problems Are Caused by Flat Feet?

Flat feet, or fallen arches, are a common condition affecting many individuals. While often not a cause for concern, they can lead to various problems if left unaddressed. It’s important to grasp the problems linked to flat feet to keep your feet healthy and overall well-being in check. Discover some of the most well-known issues…

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Common Symptoms of Cavovarus Foot Deformity

If you’re experiencing foot pain or noticing an unusual shape in your arch, you might be dealing with cavovarus foot deformity. This condition alters the structure of your foot and can cause discomfort or difficulty walking. Let’s explore the common symptoms associated with cavovarus foot deformity to help you determine whether or not it’s affecting you….

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Our Offices

MAIN OFFICE

6 Technology Drive
Suite 100
East Setauket, NY 11733

COMMACK

500 Commack Road
Suite 150B
Commack, NY 11725

RIVERHEAD

715 Roanoke Ave.
Building A, Ste. 3
Riverhead, NY 11901

WADING RIVER

6144 Route 25A
Building A Suite 4 & 5
Wading River, NY 11792

CENTEREACH

2112 Middle
Country Road
Centereach, NY 11720

PATCHOGUE

55 Medford Avenue
Suite E
Patchogue, NY 11772

SOUTHAMPTON

325 Meeting House Lane
Building One
Southampton, NY 11968

WEST BABYLON

60 Fleets Point Drive
Suite 1
West Babylon, NY 11704

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