In mybook® Health Collection (edit)

Added to your health collection.
Removed from mybook!

We took this business out of your health collection.

Gregory Charles Mallo, MD

Map & Directions
Be the first to review!

55 Medford Ave Unit E, Patchogue, NY 11772

(631) 689-6698

Today: 9:00 am - 5:00 pm
Tomorrow: 9:00 am - 5:00 pm
Add to mybook

This listing has been
added to mybook.

This listing has been
removed from mybook.

Accepted Insurance

  • Aetna
  • AmeriChoice by UnitedHealthcare
  • Anthem Blue Cross Blue Shield (BCBS)
  • Anthem Blue Cross Blue Shield (BCBS) of Colorado
  • Anthem Blue Cross Blue Shield (BCBS) of Connecticut
  • Anthem Blue Cross of California
View All Insurance


Primary: Orthopedic Surgeon

Sub-Specialty: Adult Reconstructive Orthopaedic Surgery


Board Certified
Gregory C. Mallo, MD, FAAOS is a board certified orthopedic surgeon specializing in shoulder reconstruction and arthroscopy of the shoulder and knee.As a medical officer in the United States Navy, Dr. Mallo was deployed to a forward operating position in the Helmand Province of Afghanistan with the Marines of the Combat Logistics Battalion out of Camp Lejeune in Jacksonville, North Carolina. His military practice involved complex shoulder and knee care for Marines and Sailors including members of the Elite Special Forces and Wounded Warrior Communities. In 2014 Dr. Mallo was one of only four surgeons in the nation chosen for the prestigious Advanced Arthroscopy Traveling Fellowship program by the Arthroscopy Association of North America (AANA).Dr. Mallo also completed a fellowship dedicated to Shoulder Reconstruction and Arthroscopy at Harvard University / The Boston Shoulder Institute. The fellowship was completed under the directorship of Jon J.P. Warner, MD, Laurence D. Higgins, MD, Matthew T. Provencher, MD, and Tom Holovacs, MD.This prestigious, comprehensive immersion into the open and arthroscopic treatment of complex shoulder conditions, including revision rotator cuff surgery and shoulder arthroplasty, is based at the renowned Massachusetts General Hospital in Boston, MA.In addition, Dr. Mallo spent time as an International Visiting Shoulder Fellow in Annecy, France, at the Alps Surgical Institute under Laurent Lafosse and at Uniklink Balgrist in Zurich, Switzerland, under Drs. Christian Gerber and Domniik Meyer.Dr. Mallo has authored several peer-reviewed articles in prestigious publications such as the Journal of Shoulder and Elbow Surgery and Clinical Orthopaedics and Related Research. He co-authored a book chapter on shoulder instability and a comprehensive review of Superior Labrum Anterior to Posterior (SLAP) tears with Matthew Provencher, MD, chief, Sports Medicine, Massachusetts General Hospital and head team physician for the Ne


Accepts New Patients
  • Minimally Invasive Arthroscopic Surgery Minimally Invasive Arthroscopic Treatment of Knee Conditions
  • Primary & Revision
  • Primary & Revision Shoulder Replacement
Patients Treated
  • Adults
Patients Forms

Provider Training

St. Joseph's University
Bachelors Degree, Biology, 2001
Thomas Jefferson University
Doctorate, M.D., 2005

Orthopaedic Surgery

Location & Hours

Practice Affiliations

Orthopedic Associates of Long Island

500 Commack Road Suite 150B

Commack, NY 11725

Orthopedic Associates of Long Island

6 Technology Dr Suite 100

East Setauket, NY 11733

St. Charles Orthopedics - Patchogue

55 Medford Avenue Suite E

Patchogue, NY 11772

Orthopedic Associates of Long Island

6144 Route 25A Bldg A, Suite 5

Wading River, NY 11792

Main Location

55 Medford Ave Unit E

Patchogue, NY 11772

Regular Hours
Mon - Fri:


Payment Method
amex, cash, check, discover, master card, visa

Other Information

Other Link

Physicians & Surgeons, Physicians & Surgeons, Orthopedics, Physicians & Surgeons, Plastic & Reconstructive


Hi there!
Be the first to review!
First-classBetter than mostAbout what I expectedNot the worst...Disappointing
Click to Rate
Share Review

Like this review? Share it on your social network to get the word out!