Meet Our Team

Dr. Sylvia H. Regalla

Dr. Sylvia H. Regalla is native of Buffalo, NY. She earned her Bachelor of Arts degree in biology and her Doctor of Medicine from the State University of New York at Buffalo. Her training in Internal Medicine was also completed in Buffalo, NY. Dr. Regalla has also earned a Master's degree in Applied Clinical Nutrition.

Dr. Regalla has practiced internal medicine for more than 25 years in the Buffalo community. In addition to her role as Clinical Assistant Professor of Medicine at UB, Adjunct Professor of Nutrition at the New York Chiropractic College, Dr. Regalla is a Founding Diplomat of the American Board of Integrative Holistic Medicine. Dr. Regalla is listed in the Cambridge Who's Who Among Executive and Professional Women in Healthcare, Top Physicians in America/ Internal Medicine and Nutrition, and a member of the New York Academy of Sciences, the Medical Society of the State of New York, and American College of Physicians. She is licensed to practice medicine in the State of New York.

Dr. Regalla currently specializes in functional medicine, nutritional medicine and nutrigenomics.

Jessica Bennett, MS, RD, CDN, IFNCP

Jessica is a registered dietician and has studied holistic health in California and Australia. She is also credentialed in Integrative and Functional Nutrition which applies cutting-edge science to a holistic treatment philosophy. She treats the whole person rather than merely addressing symptoms and strives for optimal health rather than just the absence of disease. Jessica treats patients at our 400 International Drive location.

For more information regarding Jessica Bennett, MS, RD, CDN, IFNCP, and the Wellness division at Invision Health, or to schedule an appointment, please call our office at 716-631-3555 x4256.

Tina M. Wheaton, BSN, MSN, ANP-BC

Tina Wheaton is a Board-Certified Adult Nurse Practitioner. She is a graduate of Daemen College where she earned a Bachelor of Science in Nursing and her Master of Science, Adult-Gerontology Nurse Practitioner with a focus in Adult Health in 2021.

Prior to becoming a Nurse Practitioner Tina worked as an RN in Nephrology, specializing in dialysis for many years. Upon graduating she began her career in Primary Care and joined Invision Health in the Functional Medicine Department in 2023. Tina is certified in Thyroid Optimization, Medical Weight loss Management, Women's Health and Hormone Replacement and Men's Testosterone Therapy, as well as Functional Vitamin, Supplement and Nutritional Therapy.

For more information regarding Tina M. Wheaton, BSN,MSN, ANP-BC, and the Functional and Integrative Medicine division at Invision Health, or to schedule an appointment, please call our office at 716-631-3555 x4256.

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