About Us

Stuart G. May

Chief Executive Officer
Lamoille Health Partners

As CEO for Lamoille Health Partners, Stuart is responsible for the strategy, growth, and fiscal health of the organization. His background includes nearly 20 years as a Chief Financial Officer and finance executive for both public and private health systems. He has also advised some of the industry’s most prominent organizations across a variety of strategic growth initiatives, revenue cycle improvements, physician enterprise development, and operational restructuring.

At Lamoille Health Partners, Stuart applies his background and expertise to help the organization deliver on its mission to provide premier, comprehensive healthcare for the people of the Lamoille Valley, regardless of their ability to pay.

Throughout his career, his attention to detail has led to tens of millions of dollars in improvements annually for multiple organizations. He has also developed millions in new business opportunities by way of new market initiatives and product line development, engineered operating turnarounds, and negotiated contracts.

Rounding out Stuart’s experience is his extensive knowledge of physician enterprise recruitment, practice evaluation, practice management, and compensation model negotiations. He is also versed in population health/value-based care programs and ACO/network development for providers and health systems.

Stuart serves on the One Care Vermont Board of Managers, Northern Vermont Area Health Education Center Board of Directors, University of New Haven’s Dean Advisory Board School of Health Science, and Advisory Board Member of the Master of Healthcare Administration.  Stuart received his Executive MBA from the University of New Haven and holds a Bachelor of Science degree in Finance from the University of Connecticut.

Nichole Bailey, LPN

Director of Clinical Optimization

Nichole Bailey, Lamoille Health Partners’ Director of Process Improvement, received her licensed practical nurse certificate from Thompson School for Practical Nursing (now Vermont Technical College). Her combined experience as an LPN and a healthcare administrator has contributed to her success in overseeing the organization’s operations, including strategic initiatives to optimize performance and new process implementations. Nichole works with all departments to retrieve and analyze workflow data that improves care quality for patients and offers more efficient processes and better job satisfaction for team members.

Born and raised in Lamoille County, Nichole boasts a strong commitment and dedication to her community. She is a proud class of 2017 graduate of Leadership Lamoille, Lamoille Region Chamber of Commerce’s premier educational program for the leaders of tomorrow. Nichole lives in Eden with her husband and two dogs. When she’s not looking for ways to improve productivity, you can find her beekeeping, gardening, hunting, fishing, cooking, and canning foods.

Erika Gaudreau, RN

Vice President of Clinical Services

In her role as Senior Director of Clinical Services, Erika Gaudreau provides executive leadership, direction and oversight for the clinical team while driving the system's strategic growth initiatives pertaining to the extension of primary care services.

She has 18 years of experience as a critical care nurse and more than 14 years of consulting experience working with healthcare institutions nationwide on implementation of systems, special projects, and strategic growth initiatives.

A graduate of the Riverside School of Nursing in Virginia, Erika also earned her bachelor’s degree at Endicott College and her MBA at Northeastern University in Massachusetts.

After traveling to Vermont seasonally for years, Erika and her family moved to the area in 2019. They have 32 acres on a local horse farm where they enjoy the beautiful Mount Mansfield sunsets and all the outdoor recreational activities Vermont has to offer.

Melissa Volansky, MD

Chief Medical Officer

As Chief Medical Officer, Melissa Volansky, MD, brings the perspective of a clinician and physician executive to Lamoille Health Partners. She’s respected by the Lamoille team for her achievements in defining strategic organizational goals that deliver quality outcomes. A physician at Stowe Family Practice since 1999, Dr. Volansky supports the clinical endeavors of the organization through leadership and coordination, while continuing to provide compassionate primary care to her own panel of patients.

Dr. Volansky is an advocate for comprehensive family care focused on chronic disease as well as women’s health care. She utilizes a team-based approach to care for diverse patient populations, including those with complicated chronic illnesses such as diabetes, hypertension, and substance use disorders.

A graduate of the University of Vermont College of Medicine, Dr. Volansky completed her family medicine residency at Highland Hospital within the University of Rochester Medical Center. Dr. Volansky is board certified through the American Board of Family Medicine and holds a VT State Medical License.

An alumna of Stowe High School, Dr. Volansky takes pride in her 20 years of practicing family medicine in Stowe. Mother of two, she lives in Morrisville with her husband Shap, where they spend most of their free time cross-country skiing and keeping their cats company.

Linda Zamvil, MD, ABPN

Medical Director, Behavioral Health and Wellness Center

Assistant Professor, Psychiatry, Harvard Medical School

Behavioral Health and Wellness Center Medical Director Dr. Linda Zamvil leads the clinical strategy for the center and contributes to overall care initiatives for Lamoille Health. Dedicated to delivering integrated health care services, improving behavioral health access, and enhancing clinical operations, Dr. Zamvil provides psychiatric assessments and medication management services for ADHD, developmental, mood, anxiety, traumatic, psychotic and substance use disorders, along with comorbid medical conditions.

Triple board certified includes child, adolescent and adult psychiatry and addiction medicine. She consults daily with family physicians and supervises more than a dozen mental health providers, and often presents lectures to physicians, mental health providers and schools about psychiatric disorders. She also serves as Harvard Medical School’s Assistant Professor of Psychiatry.

Dr. Zamvil is proud to be a Distinguished Life Fellow of the American Psychiatry Academy and of the American Academy of Child and Adolescent Psychiatry. She is a graduate of the University of Cincinnati College of Medicine and completed her undergraduate studies at the University of California, Berkeley. Dr. Zamvil completed her Adult Psychiatry Residency Child and Adolescent Psychiatry Fellowship at Massachusetts General Hospital in Boston.

A mother and grandmother, Dr. Zamvil grew up in Palo Alto, California, but she loves the Vermont outdoors where she enjoys some of her favorite activities including skiing, hiking, biking, golfing, playing tennis.

Hannah Ancel

Director of Community Health Integration

As Lamoille Health Partners’ Director of Community Health Integration, Hannah Ancel implements strategies to address social determinants of health and coordinate integrated care through the deployment of the Community Health Team and other initiatives. Hannah and her team partner with a range of external resources to increase collaboration between primary care and community-based organizations to provide services that target whole-person care management. She earned her degree from Salve Regina University in Anthropology/Cultural & Historic Preservation.

A native of Vermont, Hannah resettled here with her young family after spending 10 years in Oregon where she first worked in rural food security as well as serving a role with a community action agency, forming a collaborative of social services to better coordinate care. From there, Hannah brought her experience to a Medicaid coordinated care organization to address social determinants of health through unique Medicaid funding models and a network of medical and social service providers.

Sara Davis, DDS

Dental Director, Family Dentistry

Lamoille Health Partners’ Dental Director Sara Davis, DDS, serves as the clinical leader for the oral health program, providing strategic oversight and direction for all dental services, including primary, secondary and preventive dental care. Dr. Davis is responsible for advancing the diagnosis, treatment, management and overall coordination of services for patients' oral health needs.

Dr. Davis is a graduate of the University at Buffalo School of Dental Medicine, where she also completed the Advanced Education in General Dentistry Postdoctoral Program. She completed her undergraduate studies at St. John Fisher College in Rochester, New York, earning a Bachelor of Science degree.

Originally from Syracuse, New York, Dr. Davis moved to Vermont after completing her residency program. She enjoys skiing in the winter and mountain biking in the summer but also considers herself an amateur gardener and ambitious DIYer.

David Simmons

Chief Financial Officer

With primary responsibility for the financial strategy of Lamoille Health Partners, David Simmons oversees accounting, revenue cycle management, and IT initiatives. David’s focus ensures the organization can successfully deliver on its mission to the community far into the future. He manages financial reporting, stewardship, and other key performance-related programs.

A graduate of The Ohio State University and a father of two, David resides in Williston with his wife, two rescue dogs, and a number of chickens. For him, the best part about living in Vermont is the opportunity to enjoy outdoor activities and beautiful scenery.

David Coddaire, MD

Medical Director, Family Medicine – Morrisville

Bio Coming Soon!

Katherine Gamble Marvin, MD

Medical Director, Family Medicine – Stowe

As a medical director, Dr. Katherine Gamble Marvin manages the overarching clinical delivery of care as well as the important connection between care providers and their patients. She specializes in infants, pediatrics, and teen health, while also giving attention to areas of need related to social determinants of health and the use of medications as part of a comprehensive treatment plan for substance use disorders.

Dr. Gamble Marvin is an advocate for affordable primary care and has been certified by the American Board of Family Medicine since 2007.

She earned her doctorate at the University of Maryland and completed her family medicine residency at the University of Vermont. Additionally, she earned her bachelor’s degree from Princeton University.

An educator at the University of Vermont Medical Center and a mother of three, Dr. Gamble Marvin lives in Hyde Park. She enjoys skiing, sailing, hiking, and coaching lacrosse.

Steven Soriano, DO

Medical Director, Pediatrics

Dr. Steven Soriano cares for young patients with a focus on preventive care. As the director of pediatric services for Lamoille Health Partners, he is responsible for the overall mission of delivering comprehensive pediatric care that meets the needs of the community.

His additional areas of clinical specialty include chronic conditions such as autism spectrum disorder, attention deficit hyperactivity disorder, asthma, and seasonal allergies as well as newborn care and adolescent health.

Dr. Soriano earned his bachelor’s degree in psychology with minors in neuroscience and chemistry from Boston College, then earned his doctorate in osteopathic medicine at the University of North Texas Health Science Center in Fort Worth. Dr. Soriano is board certified through the American Osteopathic Board of Pediatrics and holds a Vermont Medical License.

A father of three with a child on the autism spectrum, he is a passionate advocate for children with special needs and their families.

Matthew Sadowsky, MA, LPM

Clinical Director, Behavioral Health & Wellness

Matthew Sadowsky leads the clinical capabilities for Lamoille Health Partners’ behavioral health services. He also provides training for the team of care providers to advance therapeutic approaches that reflect the most up-to-date science of behavioral health and wellness.

By focusing on individuals and families, he offers specialized treatment plans that are based on compassion and acceptance. Matt also believes that each patient’s therapeutic journey must be integrated with other services to achieve whole-person health.

He earned a bachelor’s degree in philosophy from the University of Maryland as well as a master’s degree in clinical psychology at Saint Michael’s College, later completing post-graduate work at the Vermont Center for Family Studies, studying human behavior with a theory known as Bowen Family Systems.

Matt enjoys working on old cars and his family motto is “we can fix anything.” While psychology is his calling, he spends plenty of time outdoors mountain biking, snowboarding, kayaking, or just wandering.