Our Team

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Meet our team of talented dentists and hygienists

Julie M. Sheehan, DDS

After completing her undergraduate studies at Siena College, Dr. Julie Sheehan studied dentistry at the SUNY Buffalo Dental School and completed her general practice residency at Millard Fillmore Hospital in Buffalo. Before taking over Sheehan Dental, Dr. Julie was lucky to practice dentistry with her father for 19 years.

Dr. Sheehan is a member of the American Dental society, 8th District Dental Society, and Metropolitan Dental Study Club. She has completed 100 hours of continuing education courses at the University at Buffalo Department of Esthetic Dentistry in her effort to bring you the best service she can.

When enjoying her free time, Dr. Julie Sheehan loves to spend time with her husband and 3 children.

Dr. Casey DePauw

Dr. Casey DePauw was born and raised in Canandaigua, NY and then moved to Buffalo where she completed her undergraduate degree in Biology from Canisius College.  At Canisius, she was a student-athlete, playing division one lacrosse for four years.  After graduating from Canisius, Dr. DePauw received her dental degree from the University of Pennsylvania School of Dental Medicine where she graduated top of her class with honors in Clinical Dentistry.  

After dental school, Dr.  DePauw completed her Advanced Education in General Dentistry residency from University of Buffalo.  She still remains at the University and is now a part-time faculty member where she continues to teach dentistry.  She is a member of the American Dental Association, 8th District Dental Society and Omicron Kappa Upsilon Eta (OKU) National Honor Society Chapter.  

 Dr. DePauw is passionate about providing high-quality dental care to her patients, while building long-lasting relationships.  She currently resides in South Buffalo with her greater swiss mountain dog, Griffin.  Dr. DePauw loves spending her summers in Canandaigua Lake and Crystal Beach with her friends and family.  She was raised an avid Buffalo Bills fan and loves to run, snowboard, cook and hike. 

Bryan D. St. Marie, DDS

We would like to wish Dr. Bryan St. Marie well as he pursues his degree in Endodontics.  We know he will do amazingly!

We are so grateful for the high quality of care he treated our patients with over the past few years, as well as the friendships he has formed with our dental family.  We have no doubt those attributes will continue to serve him well in his new endeavor.  

Study hard, have fun and keep smiling!

Richard F. Sheehan, DDS

In Loving Memory of Sheehan Dental's Founder

Dr. Richard Sheehan was the founding dentist of Sheehan Dental & served our community for over 50 years. His passion for dentistry and his friendliness to everyone who came into our office made him a beloved dentist for generations of families.

Dr. Sheehan completed his undergraduate studies at Canisius College in 1958 and then studied at the University at Buffalo School of Dentistry. After graduating in 1962 and completing his residency, he established his practice here in Buffalo, New York, where he served the community throughout his career. He was an active member of the American Dental Association, Metropolitan Dental Study Club, and 8th District Dental Society.

Dr. Sheehan loved to spend time with Mary, his wife of 50 years, his 5 children and 14 grandchildren. Dr. Richard Sheehan was blessed & proud to work with his daughter, Dr. Julie Sheehan, for 20 years. He was happy to know their patients would continue to be treated like family under her care.


We combine experience with the latest in dental technology to deliver the best patient experience possible.

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