John Sfondrini

Chairman at Doctors Research Group, Inc.

76 year

Health Technology

Energy Minerals

Electronic Technology

Network origin in John Sfondrini first degree

Entity	Entity type	Industry
Edge Petroleum Corp. Edge Petroleum Corp. Integrated OilEnergy Minerals The Group's principal activity is to explore, develop and produce oil and natural gas. Its exploration activity is based on an integrated geologic interpretation method incorporating 3-D seismic technology and advanced visualization and data analysis techniques utilizing state-of-the-art computer hardware and software. The operations are conducted primarily along the onshore United States, Gulf Coast with its primary emphasis in South Texas and South Central Louisiana. 19	Extinct	Integrated Oil	19
Abyrx, Inc. Abyrx, Inc. Medical SpecialtiesHealth Technology Abyrx, Inc. develops, manufactures, and markets medical therapeutic devices. It offers montage, hemasorb, heamsorb plus, hemasorb apply, and absorbable hemostatic bone putty. The company was founded in 2013 and is headquartered in Irvington, NY. 7	Holding Company	Medical Specialties	7
Advanced Cerametrics, Inc. Advanced Cerametrics, Inc. Electronic Production EquipmentElectronic Technology Advanced Cerametrics, Inc. manufactures and sells ceramic products for the electrical industry. It develops and commercializes unique piezo fiber composites that convert ambient vibration and motion into useable amounts of clean electric energy. The company was founded in 1947 and is headquartered in Lambertville, NJ. 4	Private Company	Electronic Production Equipment	4
Doctors Research Group, Inc. Doctors Research Group, Inc. Medical SpecialtiesHealth Technology Doctors Research Group, Inc. manufactures medical and surgical equipment. Its products include cardiology stethoscopes which enables obtaining high and low frequency sounds without rotating the chest piece. The company was founded by Richard J. Deslauriers and is headquartered in Ridgefield, CT. 2	Subsidiary	Medical Specialties	2

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to John Sfondrini via their personal network

Company	Sector	Related people	Main position
GOODRICH PETROLEUM CORPORATION	Integrated Oil	Mark J. Gabrisch John O. Hastings	Chief Operating Officer Corporate Secretary
Shell Oil Co. Shell Oil Co. Integrated OilEnergy Minerals Shell Oil Co. manufactures petrochemicals and distributes gas and oil products. The company was founded in 1912 and is headquartered in Houston, TX.	Integrated Oil	Mark J. Gabrisch John O. Hastings	Corporate Officer/Principal Corporate Officer/Principal
Frazier Management LLC Frazier Management LLC Investment ManagersFinance Frazier Management LLC (Frazier Healthcare Partners) is a venture capital subsidiary of Frazier & Co Inc. founded in 1991. The firm is headquartered in Seattle, Washington.	Investment Managers	Alan Levy	Private Equity Investor
INTUITIVE SURGICAL, INC.	Medical Specialties	Alan Levy	Director/Board Member
ENTERPRISE PRODUCTS PARTNERS L.P.	Oil & Gas Pipelines	Thurmon M. Andress Michael Creel	Director/Board Member Chief Executive Officer
Proteus Digital Health, Inc. Proteus Digital Health, Inc. Pharmaceuticals: MajorHealth Technology Proteus Digital Health, Inc. develops medicine products and therapeutic devices. It provides digital health products that collect behavioral, physiologic, and therapeutic metrics, such as medication adherence, heart rate, sleep patterns, physical activity, and stress levels into personal management tools delivered to the mobile devices of consumers. The company was founded by Andrew M. Thompson, George M. Savage, and Mark J. Zdeblick in 2001 and is headquartered in Redwood City, CA.	Pharmaceuticals: Major	Alan Levy	Director/Board Member
EndoGastric Solutions, Inc. EndoGastric Solutions, Inc. Medical SpecialtiesHealth Technology EndoGastric Solutions, Inc. develops natural orifice surgical products and procedures to advance the treatment of gastrointestinal diseases. The firm offers EsophyX device and StomaphyX device. The company was founded by Stefan J. M. Kraemer, Clifton A. Alferness, Scott Jordan Wolf, James W. Fitzsimmons and John M. Adams in 2003 and is headquartered in Redmond City, WA.	Medical Specialties	Brent Ahrens	Director/Board Member
BaroSense, Inc. BaroSense, Inc. Medical SpecialtiesHealth Technology BaroSense Inc. operates as a medical device company that focuses on the research and development of minimally invasive medical devices for the treatment of obesity. The company was founded by Richard S. Stack and William N. Starling, Jr. in 2001 and is headquartered in Redwood City, CA.	Medical Specialties	Alan Levy	Chairman
Relievant Medsystems, Inc. Relievant Medsystems, Inc. Medical SpecialtiesHealth Technology Relievant Medsystems, Inc. develops treatment and technologies for chronic back pain. Its Intracept System solution is a minimally invasive procedure that uses radiofrequency energy delivered into the vertebral body of the spine to ablate the basivertebral nerve. Relievant Medsystems was founded by James C. Peacock, Jeffrey Charles Lotz, and Rex Peters in 2004 and is headquartered in Redwood City, CA.	Medical Specialties	Brent Ahrens	Director/Board Member
Enterprise Products Operating LLC Enterprise Products Operating LLC Integrated OilEnergy Minerals Enterprise Products Operating LLC engages in the provision of processing and transportation services to producers and consumers of natural gas liquids. It operates pipelines, fractionation, processing, and octane enhancement. The company was founded in 1998 and is headquartered in Houston, TX.	Integrated Oil	Thurmon M. Andress Michael Creel	Director/Board Member Chief Executive Officer
Incline Therapeutics, Inc. Incline Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Incline Therapeutics, Inc. develops pharmaceutical products. The firm operates as hospital-focused specialty pharmaceutical company focused on the development of IONSYS (fentanyl iontophoretic transdermal system). The company was founded in 2009 and is headquartered in Seatle, WA.	Pharmaceuticals: Major	Alan Levy	Chief Executive Officer
SANCHEZ ENERGY CORP	Integrated Oil	Michael G. Long Kirsten Hink	Director of Finance/CFO Comptroller/Controller/Auditor
Canaan Management, Inc. Canaan Management, Inc. Investment ManagersFinance Canaan Management, Inc. (Canaan Management) is a venture capital firm founded in 1987 by Eric A. Young. The firm is headquartered in Westport, CT.	Investment Managers	Seth A. Rudnick Brent Ahrens John Pacifico	Private Equity Investor Private Equity Investor Director of Finance/CFO
The Trustees of Columbia University in The City of New York	College/University	John Pacifico David Hart	Masters Business Admin Masters Business Admin
Adler Group, Inc. Adler Group, Inc. Real Estate DevelopmentFinance Adler Group, Inc. provides real estate services. The private company is based in Miami, FL and has subsidiaries in the United States.	Real Estate Development	Alan Levy	President
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	Michael Creel	Corporate Officer/Principal
Heart Technology, Inc. Heart Technology, Inc. Medical SpecialtiesHealth Technology Part of Boston Scientific Corp., Heart Technology, Inc. is a company that manufactures coronary and arteries treatment medical devices. The company is based in Redmond, WA. The company was founded by Lewis C. Pell, David C. Auth. Heart Technology was acquired by Boston Scientific Corp. on January 02, 1996 for $500 million.	Medical Specialties	Alan Levy	President
Ethicon Endo-Surgery, Inc. Ethicon Endo-Surgery, Inc. Medical SpecialtiesHealth Technology Ethicon Endo-Surgery, Inc. manufactures surgical devices and equipments. Its products include the ENDOPATH XCEL access system, CONTOUR curved cutter stapler, HARMONIC ultrasonic cutting and coagulation surgical devices and the MAMMOTOME breast biopsy system. The company was founded in 1992 and is headquartered in Cincinnati, OH.	Medical Specialties	Brent Ahrens	Corporate Officer/Principal
City University of New York	College/University	Alan Levy	Undergraduate Degree
Stephen F. Austin State University	College/University	Howard Creasey R. Keith Turner	Undergraduate Degree Undergraduate Degree
Purdue University	College/University	Alan Levy	Doctorate Degree
EPCO, Inc. EPCO, Inc. Oilfield Services/EquipmentIndustrial Services EPCO, Inc. provides oil and gas services.	Oilfield Services/Equipment	Michael Creel	Director/Board Member
Ethicon, Inc. Ethicon, Inc. Medical SpecialtiesHealth Technology Ethicon, Inc. develops and markets medical products and devices for surgery. It offers different types of services such as wound management, women's health, and cardiovascular surgery. The company was founded by George F. Merson in 1915 and is headquartered in Somerville, NJ.	Medical Specialties	Alan Levy	Chief Tech/Sci/R&D Officer
Sanchez Oil & Gas Corp. Sanchez Oil & Gas Corp. Oil & Gas ProductionEnergy Minerals Sanchez Oil & Gas Corp. explores and produces oil and natural gas. It offers exploration, production, and marketing of crude oil, natural gas, and petroleum products. The company was founded in 1972 and is headquartered in Houston, TX.	Oil & Gas Production	Michael G. Long Kirsten Hink	Director of Finance/CFO Comptroller/Controller/Auditor
Paloma Resources LLC Paloma Resources LLC Integrated OilEnergy Minerals Paloma Resources LLC explores, exploits, acquires and produces oil and gas properties. It performs geophysical, geological and other exploration services. The company was founded by Christopher N. O'Sullivan in 2004 and is headquartered in Houston, TX.	Integrated Oil	Mark J. Gabrisch John O. Hastings	Corporate Officer/Principal Corporate Officer/Principal
Orthocon, Inc. Orthocon, Inc. Medical SpecialtiesHealth Technology Orthocon, Inc. designs, develops, and markets medical implantable devices. It provides implantable products designed to stop bone bleeding. The company was founded in 2005 and is headquartered in Irvington, NY.	Medical Specialties	Seth A. Rudnick Alan Levy John Pacifico David Hart	Chairman Director/Board Member Chief Executive Officer Chief Operating Officer
The University of North Carolina at Charlotte	College/University	Seth A. Rudnick	Corporate Officer/Principal
Enterprise Products Holdings LLC Enterprise Products Holdings LLC Financial ConglomeratesFinance Part of Dan Duncan LLC, Enterprise Products Holdings LLC is a company that functions as an investment holding company. The company is based in Houston, TX. The CEOs of the company are A. James Teague, W. Randall Fowler.	Financial Conglomerates	Thurmon M. Andress Michael Creel	Director/Board Member Chief Executive Officer
Envisia Therapeutics, Inc. Envisia Therapeutics, Inc. BiotechnologyHealth Technology Envisia Therapeutics, Inc. develops novel ocular therapies. It provides glaucoma drug therapies that include PRINT particle therapeutics to overcome biologic and chemical. The company was founded by 2013 is headquartered in Morrisville, NC.	Biotechnology	Seth A. Rudnick	Director/Board Member
OLD API WIND-DOWN LTD.	Pharmaceuticals: Major	Seth A. Rudnick	Director/Board Member
Lucid Energy Group II LLC Lucid Energy Group II LLC Oil & Gas PipelinesIndustrial Services Lucid Energy Group II LLC engages in the operation of oil and gas producer. It is a natural gas processor in the northern Delaware basin. The company was founded on January 5, 2016 and is headquartered in Dallas, TX.	Oil & Gas Pipelines	Michael Creel	Director/Board Member
Bardy Diagnostics, Inc. Bardy Diagnostics, Inc. Electronic Equipment/InstrumentsElectronic Technology Bardy Diagnostics, Inc. manufactures medical devices. It offers medical device technology, cardiology, and electrophysiology. The company was founded by Gust H. Bardy in 2013 and is headquartered in Seattle, WA.	Electronic Equipment/Instruments	Alan Levy	Director/Board Member
Tasso, Inc. Tasso, Inc. Medical SpecialtiesHealth Technology Tasso, Inc. develops devices for collecting blood samples. It offers HemoLink, a device which is used to self-collect blood for clinical testing. The company was founded by Benjamin J. Moga, Erwin Berthier and Ben Casavant and is headquartered in Seattle, WA.	Medical Specialties	Alan Levy	Chairman
Salvia BioElectronics BV Salvia BioElectronics BV BiotechnologyHealth Technology Salvia BioElectronics BV develops a bioelectronics therapy for people suffering from chronic neurological diseases. The company was founded by Sjaak Deckers and Hubert Martens in 2017 and is headquartered in Eindhoven, the Netherlands.	Biotechnology	Alan Levy	Chairman
eLoupes, Inc. eLoupes, Inc. Medical SpecialtiesHealth Technology eLoupes, Inc. is a computational imaging company, which engages in the provision of visualization systems for precision tasks, like brain surgery. The company was founded by Gabriel Jones, Samuel Browd, Joshua Smith, Kenneth Denman, and James Yongquistand and is headquartered in Seattle, WA.	Medical Specialties	Alan Levy	Director/Board Member
Transposon Therapeutics, Inc. Transposon Therapeutics, Inc. Pharmaceuticals: MajorHealth Technology Transposon Therapeutics, Inc. provides pharmaceutical products. The company is headquartered in Westport, CT.	Pharmaceuticals: Major	Brent Ahrens John Pacifico	Director/Board Member Director/Board Member

Statistics

International

United States	49
Canada	2
Netherlands	2

Sectoral

Health Technology	21
Energy Minerals	11
Finance	7
Consumer Services	6
Industrial Services	4

Operational

Director/Board Member	154
Corporate Officer/Principal	84
Chairman	38
President	27
Undergraduate Degree	22

Most connected contacts

Insiders
Seth A. Rudnick	36
Morton Collins	33
Brent Ahrens	30
Gary Cohn	26
Alan Levy	22
James Calaway	21
Michael Creel	18
Jonathan M. Clarkson	16
Thurmon M. Andress	13
David F. Work	13
Gary Pittman	11
Michael G. Long	10
David Hart	10
Kirsten Hink	9
John Pacifico	8

See all connections