Meet Our Providers

At Central Vermont Medical Center, our board-certified obstetricians are with you from the first visit though postpartum, working with you and your family to offer the best care possible.

Roger E. Ehret, MD

Roger E. Ehret, MD

Gynecologist and Obstetrician

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Dr. Ehret is board certified by the American Board of Obstetrics and Gynecology. He went to medical school at Tulane University and completed his internship and residency at the University of Arkansas.

Sheila R. Glaess, MD

Sheila R. Glaess, MD

Gynecologist and Obstetrician

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Dr. Glaess attended Robert W. Johnson Medical School and completed her residency at Sinai Samaritan Medical Center. She is board certified by the American Board of Obstetrics and Gynecology.

Colleen Horan, MD

Colleen Horan, MD

Gynecologist and Obstetrician

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Dr. Horan is board certified by the American Board of Obstetrics and Gynecology. She went to medical school at State University of New York and completed her residency at Thomas Jefferson University Hospital.

Roger H. Knowlton, DO, FACOG

Roger H. Knowlton, DO, FACOG

Gynecologist and Obstetrician

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Dr. Knowlton was voted “Best Doctor” by the Time Argus’ Best of the Best Awards three years in a row. He studied medicine at the University of Health Science and completed his internship and residency at Wesson Women’s Hospital.

Julie A. Vogel, MD, FACOG

Julie A. Vogel, MD, FACOG

Gynecologist and Obstetrician

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Dr. Julie Vogel attended medical school at SUNY at Buffalo School of Medicine and completed her residency at Tufts Medical Center. She previously worked for the Department of Obstetrics and Gynecology at the Cambridge Health Alliance in Cambridge, Massachusetts.

Dr. Vogel has a strong interest in women’s health and social issues. She knew she found a home during her Obstetrics and Gynecology clerkship rotation in medical school, where she discovered ob/gin to be a procedure-oriented specialty with a language of its own. It allows her to develop relationships with her patients and provide continuity of care for women throughout their entire lives, including pregnancy and childbirth.

Janis Finelli, WHNP-BS

Janis Finelli, WHNP-BS

Women's Health Nurse Practitioner

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Janis strives to approach each patient in a compassionate and attentive manner. Her goal is to create an individualized treatment plan and to educate and involve my patients in their care. She believes in a collaborative team approach with other providers in our practice and in the community in order to achieve optimum health outcomes.

Priyanka Singh, MD

Priyanka Singh, MD

Gynecologist and Obstetrician

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Dr. Singh has a bachelor’s of science degree from the University of Minnesota. She completed medical school at the University of North Dakota in 2010. She went on to complete a psychiatric internship while in North Dakota before moving to Missouri and completing an OB/GYN residency at the University of Missouri Kansas City in 2015.

“I truly enjoy general obstetrics and gynecology. I want to develop those life-long relationships with my patients, and I feel my training and background in OB/GYN medicine, surgery and psychiatry brings all of that together.”

Misty Blanchette-Porter, MD, Endocrinologist

Misty Blanchette-Porter, MD

Reproductive Endocrinologist

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Dr. Misty Porter is a reproductive endocrinologist and IVF/ART medical director at the University of Vermont Medical Center and associate professor at the Larner College of Medicine at UVM. She specializes in infertility and IVF (In Vitro Fertilization), abnormal uterine bleeding, fibroids, fertility and fertility preservation, endometriosis, adnexal masses (lumps in the uterus), recurrent pregnancy loss, and pediatric and adolescent gynecology.

Her research interests include international ovarian tumor analysis, abnormal uterine bleeding and ultrasonographic evaluation of the adnexal mass.

Dr. Porter finds it a privilege to help women and couples have children and then see them thriving out in the community. She believes children are one of life’s greatest gifts and she is humbled to meld the work of science and medicine to help these patients become families.

Rachel Long, MD

Rachel Long, MD

Gynecologist and Obstetrician

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Rachel Long, MD earned her medical degree from Medical College of Milwaukee and completed her residency in obstetrics-gynecology at Mountain Area Health and Education Center in Asheville, NC). Rachel enjoys building relationships with her patients and understanding their personal goals through the full spectrum of care.

Originally from Shelburne, Dr. Long returns to Vermont to be closer to her family and all of the outdoor activities the Green Mountain State provides. She and husband are both avid skiers.

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