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Marc Buch Royo, MD, MBA Physician

Assistant Professor of Clinical Anesthesiology and Critical Care

Dr. Royo is employed by Penn Medicine.

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Clinical Specialties


  • Anesthesiology

Programs & Centers:

Board Certification:

  • Anesthesiology, 2016

Insurance Accepted

  • Aetna US Healthcare
  • Amerihealth Caritas
  • Amerihealth Caritas Medicare
  • Capital Blue Cross
  • Cigna
  • Cigna HealthSpring
  • Clover Health Plan
  • CVS Health
  • Devon Health Services (Americare)
  • eLAP Services
  • Gateway Health Plan
  • Geisinger Health Plan
  • HealthAmerica / HealthAssurance, a Coventry Plan
  • HealthPartners
  • HealthPartners Medicare
  • HealthSmart
  • Highmark Blue Shield
  • Homestead Smart Health Plans
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana / Choicecare
  • Independence Blue Cross (Keystone East)
  • Intergroup
  • Keystone First
  • Keystone First Medicare
  • Multiplan
  • NJ Medicaid
  • NJ Qualcare
  • Oxford Health Plan
  • PA Health and Wellness (Centene) Medicare
  • PA Medicaid
  • PA Medicare
  • Preferred Health Care/LGH
  • Provider Partners Health Plan
  • Rail Road Medicare / Palmetto GBA
  • Remedy Partners at Penn Medicine
  • Tricare
  • United Healthcare
  • UnitedHealthcare Community Plan
  • US Family Health Plan
  • Veterans Choice Program

Education and Training

Medical School: Jefferson Medical College
Residency: Hospital of the University of Pennsylvania


American Association for Physician Leadership, National American Medical Association, National American Society of Anesthesiologists, National Pennsylvania Medical Society, Local Pennsylvania Society of Anesthesiologists, Local

Hospital Affiliation

Dr. Royo is employed by Penn Medicine.

Hospital Privileges:

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.


Selected Publications:

Royo MB: Constipation Essence of Anesthesia Practice - Fourth Edition : 2017.

Royo MB: Atherosclerotic Disease Essence of Anesthesia Practice - Fourth Edition : 2017.

Royo MB, Elkassabany NM: Delirium (Postanesthetic)/Dementia Essence of Anesthesia Practice - Fourth Edition : 2017.

Royo Marc B, Fleisher Lee A: Chasing myocardial outcomes: perioperative myocardial infarction and cardiac troponin. Canadian journal of anaesthesia = Journal canadien d'anesthesie 63 (2): 227-232,2016.

Royo MB, Falk SA, Broach RB, Mahmoud NN, Fleisher LA: Implementation of a perioperative enhanced recovery pathway for elective colorectal surgery Annual Meeting of the American Society of Anesthesiologists, San Diego, CA : 2015.

Royo MB, Falk SA, Fleisher LA: Analysis of barriers to the implementation of a perioperative care pathway for elective colorectal surgery Annual Pennsylvania Anesthesiology Resident Research Conference : 2014.

Pizzi Laura T, Toner Richard, Foley Kathleen, Thomson Erin, Chow Wing, Kim Myoung, Couto Joseph, Royo Marc, Viscusi Eugene: Relationship between potential opioid-related adverse effects and hospital length of stay in patients receiving opioids after orthopedic surgery. Pharmacotherapy 32 (6): 502-14,2012.

Royo Marc B: Comparative effectiveness: the employer perspective. Biotechnology healthcare 6 (3): 26-9,2009.

Royo MB, Veloski JJ: Tracking the future of healthcare leadership: the MD/MBA student Health Policy Newsletter 22 (4): 2009.

Luther Emily J, Parzynski Craig S, Jaszyna-Gasior Maria, Bagot Kara S, Royo Marc B, Leff Michelle K, Moolchan Eric T: Does allowing adolescents to smoke at home affect their consumption and dependence? Addictive behaviors 33 (6): 836-40,2008.

Academic Contact Info

680 Dulles Building
3400 Spruce Street

Philadelphia, PA 19104
Phone: (215) 614-0236