Michael Caloyannides

Corporate Officer/Principal at The Johns Hopkins University

Consumer Services

Commercial Services

Network origin in Michael Caloyannides first degree

Entity	Entity type	Industry
The Johns Hopkins University 161	College/University	Other Consumer Services	161
George Washington University 89	College/University	Other Consumer Services	89

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Michael Caloyannides via their personal network

Company	Sector	Related people	Main position
Yale University	College/University	Christopher J. Vizas Jeffrey Rosen Peter J. Hotez Chirag Parikh Adam Kaplin Yun Zhang	Undergraduate Degree Undergraduate Degree Undergraduate Degree Corporate Officer/Principal Undergraduate Degree Doctorate Degree
Johns Hopkins Medicine, Inc. Johns Hopkins Medicine, Inc. Hospital/Nursing ManagementHealth Services Johns Hopkins Medicine, Inc. owns and operates hospitals. It offers health care services in the areas of burn and wound care, cardiac surgery, cardiology, endocrinology, gastroenterology, gynecology/obstetrics, innovation in quality patient care, internal medicine, nephrology, neurology, neurosurgery, oncology, orthopedic surgery, otolaryngology-head and neck surgery. The company was founded by Johns Hopkins in 1997 and is headquartered in Baltimore, MD.	Hospital/Nursing Management	Lenox D. Baker David Hodgson Daniel Francis Hanley Francis B. Burch Michael B. Knable	Director/Board Member Director/Board Member Corporate Officer/Principal Chairman Corporate Officer/Principal
The Trustees of Columbia University in The City of New York	College/University	Andrew L. Simon Barbara Kilberg William Ardrey Robert A. Prendergast Jessie C. Gruman	Masters Business Admin Graduate Degree Corporate Officer/Principal Undergraduate Degree Doctorate Degree
Georgetown University	College/University	Rick White Francis B. Burch Carol L. Izumi Michael A. Lemp	Graduate Degree Undergraduate Degree Graduate Degree Doctorate Degree
American Bar Association American Bar Association Miscellaneous Commercial ServicesCommercial Services American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL.	Miscellaneous Commercial Services	Paula Boggs Penn B. Chabrow Carol L. Izumi	Director/Board Member Corporate Officer/Principal Corporate Officer/Principal
Boston University	College/University	James Ehrlich Robert A. Prendergast Robert Clarke	Undergraduate Degree Doctorate Degree Undergraduate Degree
Harvard University Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.	College/University	Michael J. Breslow Jeffrey Rosen Lee Huebner	Undergraduate Degree Undergraduate Degree Doctorate Degree
Children's National Hospital (District of Columbia) Children's National Hospital (District of Columbia) Hospital/Nursing ManagementHealth Services Children's Hospital is a non-profit organization which engages in the provision of healthcare services. It offers pediatric and adolescent services, cardiac surgery, colorectal program, neurosurgery, oncology, and orthopedic surgery and sports medicine. The company was founded in 1870 and is headquartered in Washington, DC.	Hospital/Nursing Management	Roger J. Packer Tommie L. Robinson Catherine Bollard	Director/Board Member Director/Board Member Corporate Officer/Principal
Dartmouth College	College/University	David Hodgson Rick White Elizabeth A. Cowles	Director/Board Member Undergraduate Degree Undergraduate Degree
University of Maryland	College/University	Francis B. Burch Sean P. Keller Carole B. Lewis	Graduate Degree Undergraduate Degree Corporate Officer/Principal
Cornell University Cornell University Other Consumer ServicesConsumer Services Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY.	College/University	Guenther E. Greiner Daniel Francis Hanley Peter J. Hotez	Corporate Officer/Principal Doctorate Degree Doctorate Degree
United States Navy (District of Columbia)	Sovereign	Philip Nolan Raymond J. Curts Buddie Penn	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
George Mason University	College/University	Mac McNichols Raymond J. Curts	Corporate Officer/Principal Corporate Officer/Principal
National Cancer Institute National Cancer Institute Investment Trusts/Mutual FundsMiscellaneous National Cancer Institute provides healthcare services. It specializes in different cancer treatment such as adrenocortical carcinoma, anal cancer, appendix cancer, skin cancer, breast cancer, cardiac tumors, endometrial cancer, and gallbladder cancer. The company was founded in March 1937 and is headquartered in Bethesda, MD.	Investment Trusts/Mutual Funds	Otis Brawley Steven A. Rosenberg	Corporate Officer/Principal Corporate Officer/Principal
The Johns Hopkins Hospital, Inc. The Johns Hopkins Hospital, Inc. Hospital/Nursing ManagementHealth Services The Johns Hopkins Hospital, Inc. provides healthcare services. The hospital is affiliated to the Johns Hopkins University School of Medicine. It offers inpatient and outpatient health services that include general medicine, emergency and trauma care, pediatrics, maternity, and senior care. The company was founded in 1889 and is headquartered in Baltimore, MD.	Hospital/Nursing Management	Lenox D. Baker David Hodgson	Corporate Officer/Principal Chairman
Massachusetts Institute of Technology	College/University	Mark Wrighton Kathleen A. Merrigan	Corporate Officer/Principal Doctorate Degree
Mischel Kwon & Associates LLC Mischel Kwon & Associates LLC Information Technology ServicesTechnology Services Mischel Kwon & Associates LLC is engaged in the provision of cyber security tools and consulting services. The firm specializes in cyber intelligence and operations, security architecture, tool testing and integration, information assurance, and cyber defense. The company was founded in 2010 by Mischel Kwon and is headquartered in McLean, VA.	Information Technology Services	Mischel Kwon Matthew Norris	Chief Executive Officer Chief Tech/Sci/R&D Officer
AZENTA, INC.	Medical/Nursing Services	Mark Wrighton Ellen Zane	Director/Board Member Director/Board Member
Professional Services Council Professional Services Council Miscellaneous Commercial ServicesCommercial Services Professional Services Council is a non-profit company that provides policy leadership, advocacy, business intelligence, executive networking, and branding and exposure services to its members since 1972. The company is based in Arlington, VA and has subsidiaries in the United States. The company's recent activities include submitting comments on CISA's draft secure software common attestation form, signing comments on rare earth element rule, and releasing its fifth annual federal business forecast scorecard. The company also offers various events and resources for government contracting. The company's CEO is David J. Berteau, who has been in the position since 2016.	Miscellaneous Commercial Services	David C. Karlgaard Philip Nolan	Corporate Officer/Principal Chairman
United States Naval Academy	College/University	Philip Nolan William H. Millward	Undergraduate Degree Undergraduate Degree
Williams College	College/University	Daniel Francis Hanley Kathleen A. Merrigan	Undergraduate Degree Undergraduate Degree
American Cancer Society, Inc. American Cancer Society, Inc. Miscellaneous Commercial ServicesCommercial Services American Cancer Society, Inc. provides information on cancer occurrence, survival, prevention, early detection, and treatment. The non-profit company is based in Kennesaw, GA and has subsidiaries in the United States. The company's SHES department is an intramural research program with world-renowned epidemiologists and health scientists. The company was founded in 1913 by Candy Arrington. Karen E. Knudsen has been the CEO of the company since 2021.	Miscellaneous Commercial Services	Otis Brawley Jessie C. Gruman	Chief Tech/Sci/R&D Officer Corporate Officer/Principal
AT&T INC.	Wireless Telecommunications	Edward G. Amoroso Jessie C. Gruman	Private Equity Investor Corporate Officer/Principal
University of Pennsylvania	College/University	David C. Karlgaard Ron Silverman	Masters Business Admin Undergraduate Degree
Baylor College of Medicine	College/University	Peter J. Hotez Catherine Bollard	Director/Board Member Corporate Officer/Principal
The Rockefeller University	College/University	Peter J. Hotez Robert A. Prendergast	Doctorate Degree Corporate Officer/Principal
Albert B. Sabin Vaccine Institute, Inc. Albert B. Sabin Vaccine Institute, Inc. Miscellaneous Commercial ServicesCommercial Services Albert B. Sabin Vaccine Institute, Inc. creates solutions to health threats. It works with governments, leading public and private organizations, and academic institutions to provide solutions for some of the pervasive health care challenges. The company was founded in 1993 and is headquartered in Washington, DC.	Miscellaneous Commercial Services	Peter J. Hotez Ciro de Quadros	President Director/Board Member
University of Virginia	College/University	Andrea Cox Niku Singh	Doctorate Degree Undergraduate Degree
The University of Chicago	College/University	Otis Brawley Jeffrey D. Rothstein	Undergraduate Degree Graduate Degree
Massachusetts Eye & Ear Infirmary, Inc. Massachusetts Eye & Ear Infirmary, Inc. Medical/Nursing ServicesHealth Services Massachusetts Eye & Ear Infirmary operates as hospital that provides patient care for disorders of the eye, ear, nose, throat, head and neck. It offers ophthalmology and otolaryngology research services and is a teaching partner of Harvard Medical School. The firm’s programs and services include anesthesiology, ophthalmology, otolaryngology, radiology, Coolidge Clinic laboratory and libraries. The company was founded in 1824 and is headquartered in Boston, MA.	Medical/Nursing Services	Richard W. Blackburn Michael A. Lemp	Director/Board Member Corporate Officer/Principal
DUKE ENERGY CORPORATION	Electric Utilities	Richard W. Blackburn Martha Wyrsch	Chief Administrative Officer General Counsel
Michigan State University	College/University	David C. Karlgaard Richard W. Blackburn	Graduate Degree Undergraduate Degree
University of Illinois	College/University	Jeffrey D. Rothstein Raymond J. Curts	Doctorate Degree Undergraduate Degree
AMERICAN SHARED HOSPITAL SERVICES	Finance/Rental/Leasing	John Ruffle Ernest Bates	Director/Board Member Sales & Marketing
Northwestern University Northwestern University Other Consumer ServicesConsumer Services Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses	College/University	Roger J. Packer Lee Huebner	Undergraduate Degree Corporate Officer/Principal
University of Washington University of Washington Other Consumer ServicesConsumer Services University of Washington functions as a College/University. The company is headquartered in Seattle, WA.	College/University	Andrew L. Simon Paula Boggs	Undergraduate Degree Corporate Secretary
The Florida Bar The Florida Bar Miscellaneous Commercial ServicesCommercial Services The Florida Bar operates as professional organization of lawyers. The company is headquartered in Tallahassee, FL.	Miscellaneous Commercial Services	Gary C. Granoff Penn B. Chabrow	Corporate Officer/Principal Corporate Officer/Principal
Inova Health System Services Inova Health System Services Hospital/Nursing ManagementHealth Services Inova Health System provides health care services. It operates a network of hospitals, nursing homes, assisted living facilities, outpatient services and facilities, primary and specialty care physician practices, emergency and urgent care centers, home health care, mental health and blood donor services, wellness classes, and more. The company was founded in 1956 and is headquartered in Falls Church, VA.	Hospital/Nursing Management	Mark Stavish Philip Nolan	Director/Board Member Director/Board Member
The Catholic University of America	College/University	Ellen Zane Philip Nolan	Graduate Degree Graduate Degree
American Near East Refugee Aid, Inc. American Near East Refugee Aid, Inc. Miscellaneous Commercial ServicesCommercial Services American Near East Refugee Aid, Inc. provides aid and development programs to Palestinian communities. It advances the well-being of Palestinians families, poor communities and refugees in Palestine and Lebanon. The firm responds to economic, health, and educational needs with sustainable solutions and also delivers humanitarian aid during emergencies. The company was founded on February 21, 1968 and is headquartered in Washington, DC.	Miscellaneous Commercial Services	Edward Gnehm Steven Lynn Skancke	Director/Board Member Chairman
The Ohio State University The Ohio State University Other Consumer ServicesConsumer Services Global Factory, Inc. provides collaborative manufacturing execution systems. The firm's software gather, organize & analyze demand, production & quality data from various sources and monitor key indicators & execute business processes to control, manage & optimize distributed manufacturing operations. The company was founded in 1999 and is headquartered in Santa Clara, CA.	College/University	James R. Schneble Phillip Cooley	Masters Business Admin Doctorate Degree
The American Institute of Certified Public Accountants The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.	Miscellaneous Commercial Services	James R. Schneble John W. Ellis	Corporate Officer/Principal Corporate Officer/Principal
Northern Virginia Technology Council Northern Virginia Technology Council Miscellaneous Commercial ServicesCommercial Services Northern Virginia Technology Council operates as a membership and trade association for the technology community in Northern Virginia. It serves businesses from all sectors of the technology industry, service providers, universities, foreign embassies, non-profit organizations and government agencies. The company is headquartered in Herndon, VA.	Miscellaneous Commercial Services	David C. Karlgaard Barbara Kilberg	Director/Board Member Corporate Officer/Principal
The Ohio University The Ohio University Other Consumer ServicesConsumer Services Central Hockey League operates a professional minor league hockey teams playing in small to medium-sized markets primarily in central and southwestern US states. The league, which was started in 1992, is managed and operated by WPHL, a subsidiary of Global Entertainment Corporation.	College/University	Michael B. Knable David Imre	Doctorate Degree Graduate Degree
Amyx, Inc. Amyx, Inc. Information Technology ServicesTechnology Services Amyx, Inc. provides business management and information technology solutions to federal defense, civilian, and intelligence customers. It offers system engineering and technical assistance services, such as systems requirements analysis, systems design, quality assurance, risk management, configuration management, and testing and evaluation services. The company was founded by Cheryl Amyx in 1999 and is headquartered in Reston, VA.	Information Technology Services	David C. Karlgaard Mark V. Hughes	Director/Board Member Director/Board Member
AFCEA International AFCEA International Miscellaneous Commercial ServicesCommercial Services AFCEA International is engaged in the provision of information technology, communications, and electronics services to military and government industry. The firm offers leadership, engagement, and networking opportunities. It focuses on cyber, command, control, communications, computers and intelligence to address national and international security challenges. The company was founded in May 1946 and is headquartered in Fairfax, VA.	Miscellaneous Commercial Services	David C. Karlgaard William H. Millward	Director/Board Member Corporate Officer/Principal
The Johns Hopkins Health System Corp. The Johns Hopkins Health System Corp. Hospital/Nursing ManagementHealth Services The Johns Hopkins Health System Corp. provides health care services. The firm is a not-for-profit organization that provides health care services for the treatment and prevention of human illness. Its services include medical education, research and clinical care services. The company was founded in 1986 and is headquartered in Baltimore, MD.	Hospital/Nursing Management	David Hodgson Francis B. Burch	Chairman Chairman

Statistics

International

United States	50
Israel	2

Sectoral

Consumer Services	24
Commercial Services	11
Health Services	8
Finance	3
Technology Services	3

Operational

Director/Board Member	377
Corporate Officer/Principal	269
Chairman	65
Undergraduate Degree	63
President	59

Most connected contacts

Insiders
David Hodgson	34
Martha Wyrsch	33
Ellen Zane	32
Philip Nolan	32
Mark Wrighton	28
George Coelho	21
Linda D. Rabbitt	20
Paula Boggs	19
William Ardrey	18
David C. Karlgaard	18
Phillip Cooley	18
George Wellde	17
Mark Stavish	16
Otis Brawley	15
Buddie Penn	15

See all connections