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A team of technologists and leading arthroscopic surgeons

KALIBER MANAGEMENT

Business, ML, and engineering leadership

Ray Rahman

Ray Rahman

CEO, Founder

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Paul Gabos

Paul Gabos

Chairman of the Board

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Chandra Jonelagadda

Chandra Jonelagadda

Head of Research & Innovation

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Dr. Richard Angelo, MD, PhD

Dr. Richard Angelo, MD, PhD

Chief Medical Officer

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Himawan Gunadhi, PhD

Head of Kaliber Asia

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Madison Jellins

Madison Jellins, JD

Chief Legal Officer

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Mark Ruiz

Mark Ruiz

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VP of Engineering

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Rithesh Punyamurthula

VP of Business Operations

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Tom Borg

VP of Growth

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SURGEON ADVISORY BOARD

The United States’ leading arthroscopic surgeons

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Ryan Barban

Dir. of Clinical/Surgical Applications

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SURGEON ADVISORY BOARD

The United States’ leading arthroscopic surgeons

Anthony Romeo

Anthony Romeo, MD

Exec. VP, Musculoskeletal Institute, Dupage Medical Group • Chief medical editor, Orthopaedics Today • Past president, American Shoulder and Elbow Society

Brian Cole, MD

Brian Cole, MD

Vice-chairman & managing partner, Midwest Orthopedics at Rush •Team physician, Chicago Bulls, Chicago White Sox, Chicago Fire, Chicago Dogs, and DePaul University

Brian Feeley, MD

Brian Feeley, MD

Chief of Sports Medicine and Shoulder Surgery, UCSF • AOSSM and OREF Young Investigator Awards

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Tony Romeo, MD

Exec. VP, Musculoskeletal Institute, Dupage Medical Group • Chief medical editor, Orthopaedics Today • Past president, American Shoulder and Elbow Society

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Brian Cole, MD

Vice-chairman & managing partner, Midwest Orthopedics at Rush •Team physician, Chicago Bulls, Chicago White Sox, Chicago Fire, Chicago Dogs, and DePaul University

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Brian Feeley, MD

Chief of Sports Medicine and Shoulder Surgery, UCSF • AOSSM and OREF Young Investigator Awards

Patrick Denard, MD

Patrick Denard, MD

One of leading shoulder surgeons in North America • Clinical instructor, Oregon Health & Science University • Co-author of two arthroscopic shoulder textbooks

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Nicholas Sgaglione, MD

Professor & Chair, Northwell Health Dept. of Orthopedic Surgery • Sr VP of Orthopedics & Exec. Dir. of Northwell Health Orthopaedic Institute • Past President AANA • Past Chair, Arthroscopy Journal Board of Trustees

Mark Getelman, MD

Mark Getelman, MD

Current president, AANA • Designated master arthroscopist • Faculty member, SCOI Sports Medicine Division • Co-director, SCOI Sports Medicine Fellowship

Shariff K. Bishai, DO, MD

Past president AOAO, Sports Section • Fellowship trained, sports medicine, complex shoulder and knee reconstruction

Joseph Burns, MD

Shoulder Surgery Specialist •  Head of Orthopedics at Wellstar Health Systems • Master Instructor in Arthroscopy, AANA • Clinical Instructor,
Wellstar’s Orthopedic Residency Program

Scott Sigman, MD

Sports Medicine, Knee & Shoulder Specialist • Opioid Sparing Surgery • Medical Device Development • Fellow, World Society of Sports & Exercise Medicine • Fellow, Royal College of Surgeons Ireland

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Dr. Richard Angelo, MD, PhD

Richard L. Angelo, MD

Past president, AANA • AANA Education Foundation board of directors • Institute for Surgical Excellence advisory board

Nathan Mall, MD, CIME

Nathan Mall, MD, CIME

Fellowship trained in sports medicine, advanced shoulder and knee arthroscopy • Specializes in regenerative and biologic medicine

Gary Poehling, MD

Ira Guttentag, MD, FACS

Medical director and head team physician for the Tampa Bay Lightning •  Board of directors for Florida Medical Clinic

Ryan Pitts, MD

President, Orthopedic Associates, LLC in St. Louis, MO

Lyndon Gross, MD, Ph.D.

Team Orthopedist, St. Louis Cardinals * Specialist in sports medicine, reconstruction and restoration

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Ryan Pitts, MD
Ira Guttentag, MD, FACS

Gary Poehling, MD

Editor in chief emeritus, Arthroscopy: The Journal of Arthroscopic and Related Surgery • Past president, ISAKOS • Professor, Wake Forest (orthopedic surgery)

David King, MD

David King, MD

Leonard Marmor Foundation Award • Associate master instructor at AANA Hip Arthroscopy Course

Victor Khabie, MD, FAAOS, FACS

Victor Khabie, MD, FAAOS, FACS

Chief of surgery, Northern Westchester Hospital • Chief of sports medicine, Northern Westchester Hospital • Co-director of Orthopaedic & Spine Institute, Northern Westchester Hospital

Dr. Matthew Stiebel

Knee and shoulder specialist. Associate Master Instructor, AANA.
• Associate Clinical Professor, FAU Medical School.

Matthew Stiebel, MD

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William Ciccone, MD

Sports Medicine & Joint Replacement specialist • Designated Master in Shoulder Arthroscopy, AANA • Past Team Physician for the Colorado Rockies AAA Sky Sox

Brian Waterman, MD

Brian Waterman, MD

Former military orthopedic surgeon specializing in sports medicine, cartilage restoration • AANA advanced arthroscopy fellowship

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Robert Meislin, MD

Orthopedic Sports Medicine, NYU Langone Orthopedic Center • Professor of Orthopedic Surgery, NYU • Editorial board member, Journal of Arthroscopy

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Matthew Pifer, MD

Fellowship-trained in Orthopedic Sports Medicine • Institutional Review Board (IRB) Member,  Sport and Spine Rehab Clinical Research Foundation  • Active member of AAOS, AANA, AOSSM

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Dr. Amon Ferry

Fellowship-training in Sports Medicine • Knee and shoulder specialist  •  Consultant to professional sports teams, including Seattle Mariners, Arizona Diamondbacks, Arizona Cardinals • AAOS, AANA, AOSSM

Tony Gallagher, PhD

Tony Gallagher, PhD

Director of research, ASSERT Centre (University College Cork)

Robert Gallo, MD, MHA
John Cory, MD

John Cory, MD

OrthoArizona - the Foot and Ankle Center. Foot and ankle fellowship at American Sports Medical Institute

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Stanley Rogers, MD

Chief of General Surgery, UCSF • Director of video endoscopic surgery, Zuckerberg San Francisco General Hospital

Robert Gallo, MD, MHA

Orthopedic sports medicine, Penn State Hershey • Professor, Penn State College of Medicine • Associate program director, Penn State Orthopaedic Residency Program

* Surgeon Advisory Board members are Kaliber shareholders.

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