Leadership

The Greater Houston Health Connect Team is a dynamic and dedicated group of healthcare professionals, innovators, and technology experts working tirelessly to revolutionize healthcare delivery in the Greater Houston area. Committed to improving patient outcomes, streamlining care coordination, and enhancing overall healthcare efficiency, this visionary team is spearheading the adoption of cutting-edge health information exchange (HIE) technologies.

By seamlessly connecting hospitals, clinics, physician practices, and other healthcare providers, they enable secure and real-time data sharing, ensuring that critical patient information is readily available at the point of care. With a strong focus on collaboration and innovation, the Greater Houston Health Connect Team is at the forefront of driving positive change in the healthcare landscape, creating a healthier and more connected community.

Greater Houston Healthconnect Employees​

Junaid Husain

Chief Executive Officer

Jason Griffin

Chief Information Security Officer

Roxanne Robertson

Chief Financial Officer

Connor Dudley

Accounting Office Manager

Melyssa Fink-Weithman

Project Manager

Nate Grise

Director of Business Development & Chief of Staff

Kate Jeffrey

Director of Marketing

Jenny Mikhail

Director of Research & Analytics

Marlin Mixon

Developer

Tonja Money

Director of Account Management

Khalaa Rasheed

Account Manager

Faith Thielemann

MPI Manager

Graham Uricchio

HIE Developer


James Van Puymbroeck

Business Development Manager

Scott Weithman

Director of Information Technology

Annalisa Wilde

Director of Applications Development

Edward Yao

Systems Analyst

Board Of Directors

Eric Boerwinkle PhD

Dean UT Health School of Public Health

Nicholas Desai, DPM, MBA

Chief Operating Officer, Houston Methodist (Cypress)

Kevin Dillon, MBA

Chief Operating Officer UT Health Houston

Clive Fields, MD

Co-Founder and CMO, Village MD

Bobby Hilliard, MD, MBA

Chief Executive Officer, Legacy Community Health Services

Gregory Hyzak

VP of Information Systems & CIO Kelsey-Seybold Clinic

Frances Isabell

Emeritus Healthcare for the Homeless

Lee Leiber, MBA

Chief Information Officer, Baylor College of Medicine

Jon Manis

Sr. VP & CIO CHRISTUS Health

Scott McBride

Partner

Chris McKee, MHA

SVP, Strategy & Business Development MD Anderson

Isaac Middleton

Chief Operating Officer of the Texas Medical Center

Robert Morrow, MD, MBA

MD Associate Professor UT Health

Sean Murphy, JD

Executive VP & CEO, Harris County Medical Society

Anwar Mohammad Sirajuddin, MBBS, MS

Sr Vice President, Chief Health Informatics Officer Harris Health System

Carol Paret

Board Member, Harris Health


Maureen Sanders

Healthcare Consultant

Junaid Husain

Acting CEO

Junaid Husain is a 25-year healthcare executive with experience across hospital systems, healthcare services, digital health, medical technology, pharmaceuticals, and biotechnology. His career includes leadership roles in management, finance, operations, business development, and consulting.

As Acting Chief Executive Officer of Greater Houston Healthconnect—the health information exchange for Southeast Texas—Mr. Husain has built partnerships across thousands of hospitals, health systems, academic medical centers, health plans, and ambulatory practices. Under his leadership, Healthconnect has seen extraordinary growth, expanding its suite of digital health solutions, growing its clinical data repository, and magnifying its financial health—becoming one of the largest and fastest growing HIEs in the nation.

Mr. Husain’s professional career is a collection of unique experiences and accolades. As an executive for MedData, he led the firm’s Affordable Care Act strategy, spearheading Medicaid expansion efforts across the nation—advocating on behalf of hundreds of hospital systems, thousands of healthcare professionals, and millions of uninsured patients. As a veteran Wall Street healthcare executive, he provided advisory services on billion-dollar healthcare technology investments. as management Consultant to Fortune-500 pharmaceutical and biotechnology companies, he advised the C-suite on corporate and financial strategy. And finally, as an innovation enthusiast, he has worked for seven startup companies, founded three companies of his own, and serves as Advisor to several health-tech startups.

Mr. Husain is deeply engaged and committed to public service in our Greater Houston and Texas healthcare communities. He works collaboratively across the Texas Medical Center and beyond, partnering with community stakeholders to advance digital health solutions that improve patient quality, safety, and efficiency of care for all Texans. A thought-leader in the community, he regular speaks on matters pertaining to healthcare, innovation, interoperability, and community impact.

A lifelong learner, Mr. Husain received his BSc from the University of Saskatchewan, MSc from McGill University, and MBA from Queen’s University. In 2010, he received his third Master’s degree—a Master of Liberal Arts from Harvard University—where he was Commencement Speaker for his graduating class.

Eric Boerwinkle PhD

Dean, UT Health School of Public Health

Dr. Boerwinkle earned master’s degrees in human genetics and statistics and a PhD in human genetics from the University of Michigan.

He joined the UTHealth faculty in 1986 and served as Chair of the Department of Epidemiology, Human Genetics, and Environmental Health at UTHealth School of Public Health. He also directed the Human Genetics Center at the School of Public Health and the Brown Foundation Institute for Molecular Medicine for the Prevention of Human Diseases. In 2016, he became the Dean of the UTHealth School of Public Health.

​Author of more than 1,000 scientific papers, Boerwinkle has led groundbreaking research on the connection between genes and health. He and his colleagues completed the world’s first genome-wide analysis for a variety of cardiovascular disease risk factors, including hypertension and diabetes. These investigations have been a critical step in developing drugs that lower disease risk.

​Boerwinkle has served on several national research panels, including the Advisory Council for the National Human Genome Research Institute and the Board of External Advisors for the National Heart, Lung and Blood Institute, part of the National Institutes of Health. In 2033, he was the recipient of the President’s Scholar Award, which recognizes distinguished achievements in research and education at UTHealth. In 2016, he was the recipient of the University of Texas Regent’s Outstanding Teaching Award, which recognizes faculty members at institutions in the UT System who have demonstrated extraordinary classroom performance and innovation in instruction.

Nicholas Desai, DPM, MBA

DPM, Chief Medical Information Officer Houston Methodist

Dr. S. Nicholas Desai, DPM, MBA, is Chief Medical Information Officer at Houston Methodist Hospital, where he is also a board certified podiatric surgeon. Dr. Desai completed his postdoctoral surgical training at St Barnabas/Albert Einstein and the New York-Presbyterian Hospital Network. He completed his executive business education through Rice University and received his MBA from Texas Tech University with a focus on Health Care Management. He is a fellow of American College of Foot & Ankle Surgeons and member of American College of Healthcare Executives, Scottsdale Institute, ABPS, HIMSS, AMDIS, and CHIME.

Prior to joining Houston Methodist, Dr. Desai served as Director of Medical Informatics at Memorial Hermann Healthcare System.

As a noted leader in health IT, has worked intimately with multiple EHR vendors to develop content for multiple specialties. He remains active on clinical faculty for family medicine, surgical, and wound residency/fellowship programs. In addition to medical informatics and technology, his clinical research interests have focused around stem cell research in regenerative tissue science and advanced orthobiologics.

Dr. Desai is active on many community boards and organizations, including Fort Bend Cares and The Hope Endowment.

Kevin Dillon

Sr Executive Vice President and Chief Operating Officer UTHealth

Kevin Dillon serves as the Senior Executive Vice President and Chief Operating Officer of The University of Texas Health Science Center at Houston (UTHealth Houston), in the Texas Medical Center. He has held several executive-level positions there, including Executive Vice President for Administration and Business Affairs and Chief Financial Officer. He assumed responsibilities as Chief Operating Officer in September 2007 and was promoted to Senior Executive Vice President in January 2011.

Kevin has worked for UTHealth since 1996, during which time he has held a number of financial, administrative and operational roles. He currently has ultimate responsibility most of the non-academic operational areas of this $2.3 billion academic health component of the University of Texas System. He has a direct reporting relationship with all of the chief administrative officers in UTHealth’s six schools (i.e., Medical, Dental, Public Health, Nursing, Graduate School of Biomedical Sciences, and Health Information Sciences), as well as the Dunn Behavioral campus and several research institutes.

Kevin is also the treasurer of UTHealth’s 2,300 provider healthcare corporation, “UT Physicians.” He serves on the executive committee of the board of the Texas Medical Center’s Thermo-Electric Corporation (TECO).

Prior to UTHealth, Kevin worked for Ernst & Young and Pennzoil Quaker State in a variety of accounting and financial roles. He is a CPA and achieved the Certified Internal Auditor and Certified Management Accountant Professional designations, earlier in his career. He frequently co-teaches an ethics-related elective course through the McGovern Center for Humanities and Ethics at UTHealth.

For many years, Kevin was a board member, and ultimately board chair, of the Harris School, a therapeutic pre-school for special needs children. The Harris School is affiliated with the Galveston-Houston Psychoanalytic Institute.

​Kevin graduated from UT-Austin with Bachelor’s and Master’s degrees in accounting and finance.

Clive Fields

MD, Co-Founder & CMO Village MD

Clive Fields, MD, is a co-founder and the chief medical officer of VillageMD, a national primary care provider which partners with physician-led practices across the U.S. to help them transition to a value-driven model of care. He is president of its subsidiary, Village Medical, which provides primary care for patients at traditional free-standing practices, Village Medical at Walgreens clinics, at home and via virtual visits. VillageMD and Village Medical have grown to 22 U.S. markets and are responsible for more than 2 million patients. VillageMD is one of the largest participating providers in CMS’ new Direct Contracting program, serving an estimated 60,000 patients.

Dr. Fields has led Village’s team of more than 1,100 clinicians since 1991. He was honored by the American Academy of Family Physicians as the recipient of the 2018 Robert Graham Physician Executive of the Year Award. In 2020, he was named to Modern Healthcare’s 50 most influential clinical executives and was selected as one of the magazine’s 100 most influential people in healthcare for 2021.

Bobby Hilliard, MD, MBA

Chief Executive Officer,
Legacy Community Health Services

Gregory Hyzak

VP of Information Systems & CIO
Kelsey Seybold Clinic

Frances E. Isbell

M.A., Chief Executive Officer
Healthcare for the Homeless

Frances Isbell is the Chief Executive Officer of The Healthcare for the Homeless – Houston (HHH), a Federally Qualified Health Center providing care for 8,500 people annually. As the inaugural CEO of Healthcare for the Homeless – Houston, Ms. Isbell has been instrumental in bringing together a large number of community-based agencies, healthcare clinicians, educational institutions and public organizations to forge a common strategic plan to effectively address the health needs of people experiencing homelessness. The primary aim of this consortium is to increase access to quality healthcare while concurrently reducing costly and ineffective service duplication. Since joining this endeavor in 1998, Ms. Isbell has received numerous local and national awards and recognitions for her work, and two of HHH’s programs have been cited as a national best practice.

​Ms. Isbell holds undergraduate and graduate degrees in Social Rehabilitation/Pre-Law and Behavioral Sciences, respectively. She currently serves as the Immediate Past President of the National Health Care for the Homeless Council and on the Board of Directors of the Hollyfield Foundation.

Lee Leiber

MS, MBA, Chief Information Officer
Baylor College of Medicine

Lee Leiber, MS, MBA is the Chief Information Officer for Baylor College of Medicine. He earned a Bachelor of Electrical Engineering degree from University of Delaware, a Master of Science in Information Systems Technology from George Washington University and a

Master of Business Administration degree from University of Wisconsin-Whitewater. He has prior experience as a researcher in applied research and significant IT experience in the non-profit healthcare and education areas

Jon Manis

Senior Vice President and CIO
U.S. Ministries

Jon Manis serves as the Senior Vice President and Chief Information Officer (CIO) for CHRISTUS Health. Manis is a former clinician and veteran health care information technology leader. Prior to joining CHRISTUS, Manis served 13 years as SVP and CIO for Sutter Health of Sacramento, CA.

​A native of central Florida, Manis grew up in Titusville and Cocoa with America’s space program. After working summers at both the NASA Space Center and Walt Disney World, Manis enlisted in the US Navy and was trained as an Emergency Medical Technician (EMT) and licensed practical nurse (LPN). He served as a Hospital Corpsman on submarines, as a combat medic for the US Marine Corps, and as the Head Corpsman in the Intensive Care Unit (ICU) at the Naval Regional Medical Center in Jacksonville, Florida before being selected to attend the U.S. Naval Academy in Annapolis, MD. After graduation, Manis was commissioned a Second Lieutenant in the U.S. Marine Corps and was Parachute and SCUBA qualified. As a ground combat officer, Manis served as a forward observer and fire direction officer, and participated in combat operations in both Panama and Haiti. During Desert Shield/Desert Storm, Manis served as a tactical Fire Support Coordination Officer for the coalition forces. After promotion and graduate school, Manis was assigned to The Pentagon in Washington DC where he managed information systems for the Bureau of Navy Medicine. With both enlisted and commissioned military service, Major Manis accepted an early military retirement in 1994.

​Manis is a seasoned CIO with more than 25 years of IT leadership experience. He joined CHRISTUS Health from Sutter Health in 2019. Prior to his tenure at Sutter, Manis served as System Vice President of Administrative Services and CIO for Illinois-based Provena Heatlh. Prior to Provena, Manis served as Vice President of Information Services for Advocate Healthcare in Chicago and as Chief Technology Officer for Sterling Health in Miami, Fl.

Scott McBride

Morgan, Lewis & Bockius LLP

Scott McBride provides legal services to clients throughout the healthcare industry, with a focus on compliance and enforcement issues. Scott represents and advises hospitals, academic medical centers, physician groups and other healthcare clients in over payment disputes, False Claims Act (FCA) litigation, internal and external investigations, and regulatory enforcement proceedings. His work spans a variety of matters related to Medicare and Medicaid billing compliance, civil monetary penalties, Stark Law and the Anti-Kickback Statute, corporate oversight, and exclusions from federal and state healthcare programs.

Chris McKee, MHA

SVP, Strategy & Business Development MD Anderson

Isaac Middleton

Isaac Middleton is the Chief Operating Officer of the Texas Medical Center. He is responsible for day-to-day operations as well as developing and driving critical initiatives in support of Texas Medical Center’s strategic vision. Isaac joined Texas Medical Center in 2020.

Isaac previously served as a management consultant where he focused on strategy, operations, and capital excellence across the Logistics, Transportation, Real Estate, and High Tech industries. Isaac led global teams working on top-priority strategic initiatives for his clients throughout the United States, Europe, and Asia.

Prior to consulting, Isaac served as a commissioned officer in the United States Marine Corps, during this time he deployed to Iraq as part of a Light Armored Reconnaissance battalion.

Isaac holds a Bachelor of Arts in Economics from Marquette University, and a Juris Doctor from Stanford Law School.

Robert Morrow, MD, MBA

MD Associate Professor UT Health

Sean Murphy

Executive Vice President & Chief Executive Officer
Harris County Medical Society

Anwar Mohammad Sirajuddin, MBBS, MS

MS, FHIMSS, Sr. Vice President, Chief Health Informatics Officer Harris Health System

Siraj obtained his medical degree from the University of Mysore, India and worked as a primary care physician before pursuing a full-time career in informatics. He currently serves as the Chief Health Informatics Officer at Harris Health System, which is the 4th largest safety net health system in the United States. In this role, he leads the informatics and data science operations for the health system. Siraj is passionate about leveraging information technology, data and human relationships to provide patient care that has high quality and high reliability and has been doing this since 2001.

Carol Paret

SVP & Chief Community Health Officer
Memorial Hermann Health System

Carol Paret is the Senior Vice President/Chief Community Health Officer for Memorial Hermann Healthcare System (MHHS) and the CEO of Memorial Hermann Community Benefit Corporation. Carol completed her undergraduate work at the University of Houston and her graduate studies at University of Texas School of Public Health in Houston. Her career began in community health planning and for the past 31 years, Carol has worked for MHHS.

​Among Carol’s many accomplishments with the Memorial Hermann, Community Benefit Corporation is a partnership with five school districts, Houston, Pasadena, Aldine, Alief, and Lamar Consolidated, called The Health Centers for Schools Program designed to provide a “medical home” for uninsured and Medicaid children K-12th grade. The program offers access to primary medical care, dental care, mental health counseling, social services, and nutrition counseling. Each of the 10 clinics is staffed by a nurse practitioner/physician assistant, social worker, licensed vocational nurse, and a receptionist with dietitian support and physician oversight provided. The Centers are open year-round, five days a week and serve students in the schools’ designated elementary, middle and high school feeder patterns.

She is currently serving as past Board Chairman of Gateway to Care, a collaborative involving 165+ agencies whose mission is to improve access to care for Houston’s uninsured, and the Provider Health Network, a project promoting better access to specialty care. In addition, Carol has served on the board of Texas Health Institute since 2012 and currently serves as Chair.

Along with overseeing Memorial Hermann’s community benefit efforts, Carol is the system’s privacy and security officer. Having witnessed the tremendous power that healthcare information can have both positively and negatively on the lives of individuals, she has worked to ensure Memorial Hermann protects the privacy and security of the information entrusted to it.

Since 1992, Carol Paret has had executive responsibility for the Memorial Hermann physician residency program. The program has grown to 42 residents per year and has graduated hundreds of primary care physicians during Carol’s years of service. These residents provide a significant amount of the much needed primary care to the Greater Houston community with over 50,000 clinic encounters annually. The MHHS residency program was the first residency program in Texas to achieve level 3 primary medical home status and was one of the first to have an electronic medical record (EMR). Working with funding partners, Carol’s team has been able to provide an integrated behavioral health care model to our patients, provide our residents with a state of the art simulation lab, and care for a significant number of uninsured patients.

​In 1994, Carol began directing the Clinical Medical Education (CME) department at Memorial Hermann. Through her efforts, MHHS has achieved system accreditation, including the movement to web-based programs, which is saving physicians significant time and money.

In 2008, Carol began overseeing the centralization of the medical records function at MHHS to improve the efficiency and the quality of this vitally important department while significantly reducing the cost. Toward that goal, Carol led a documentation improvement effort that has saved MHHS millions of dollars while improving the ability to accurately capture the clinical conditions of our patients. In order to improve the clinical care we provide, Carol created an interim imaged record solution so that the complete medical record would be available, on an ongoing basis, to clinicians while the transition to a complete EMR is in process.

Maureen Sanders

Healthcare Consultant

Maureen is an outstanding executive that has served in top leadership roles in the financial and non-profit sectors.  She has grown revenue streams leading to long term financial sustainability across multiple industry sectors.

She has served as the key executive for San José Clinic, the oldest safety net charity clinic in the country, located in Houston, Texas.

This faith-based charity clinic provided medical, dental, pharmacy and ancillary services for 4,000+ patients annually who were underserved, uninsured and lived at 250% or below the Federal Poverty Level. She managed a staff of more than 60 employees as well as coordinated the efforts of up to 800 volunteers. In addition, Ms. Sanders oversaw an annual budget of approximately $11 million. She continues to work with non-profits and businesses across the state of Texas, primarily in the healthcare space.

At the height of the COVID pandemic while leading the clinic, Ms. Sanders assisted in leading the capital campaign to charter a bank which resulted in $41+ million dollars of initial capital. With capital in hand, in 2022, she was instrumental as a Founding Director/Investor, in the opening of Agility Bank, NA in Houston, Texas.

In 2023, Ms. Sanders launched MISanders Consulting focusing on economic growth strategies for all types of businesses, financial modeling, marketing, fundraising, and partnership and community development engagement strategies.

Her clients include many non-profits and businesses across the Houston metropolitan area and across the state of Texas.

Ms. Sanders earned a BBA in Marketing with a Minor in Finance and Economics from Texas A&M University and a Certificate in Healthcare Administration from Rice University. She currently serves on the boards of Agility Bank, NA, Greater Houston Healthconnect, the Texas Association of Charitable Clinics, and River Oaks Women’s Breakfast Club.