Meet Our Doctors

Dr. Jimmy Gardiner

Tuscumbia

Dr. Jimmy Gardiner has always enjoyed calling the Shoals, AL, area home. Born and raised in Tuscumbia, AL, Dr. Gardiner is fulfilling his lifelong dream of serving the people of Northwest Alabama. Dr. Gardiner finished his undergraduate studies at Birmingham Southern in 1987 with an emphasis in chemistry and history. He graduated from the University of Alabama Birmingham School of Dentistry in 1992 and immediately opened his private practice in downtown Tuscumbia.

In 2001, the office relocated to 121 East 6th Street. "This move has allowed our office to reach its full potential," said Dr. Gardiner.

Dr. Gardiner is a member of the ADA and is committed to at least 60 hours yearly of continuing education. He has always been passionate about life and eager to take on new challenges. In 2011, he was inspired to embrace the changing face of dentistry and renewed his commitment to continuing education by studying research on the direct link between oral health and systemic health. Keeping our practice at the forefront of new dental technology enables our team to better assist with our patients' overall health.

Dr. James L. Maples

Tuscumbia

Dr. James L. Maples united with Singing River Dentistry in 2014, joining his lifelong friend Dr. Jimmy Gardiner, to provide quality dental care for people in the Shoals, AL, area with extended hours and quality dental care.

Dr. Maples graduated from Deshler High School, Tuscumbia, AL, and continued his education at the University of North Alabama in Florence, Alabama. He received his Doctor of Dental Medicine Degree in 1991 from UAB School of Dentistry. From there, he came back to the Shoals, AL, and began practicing with Dr. Rivers Lindsey in Florence, AL. Dr. Maples has been practicing in the area for 30 years.

He continued his practice after Dr. Lindsey retired and remained until he became part of the Singing River Dentistry Team. He has always enjoyed being a family dentist working with patients of all ages. When he is with a patient, he strives to help them achieve overall health in a pleasant environment.

Dr. Hailey Park

Muscle Shoals

Dr. Park was born and raised in South Korea, where she dreamed of moving to America. At age 15 she moved to America and lived with host families in Oregon and Colorado where she received great support and love from her community.
She chose the dental field so that she could provide for others with the same care that she grew up with.

Dr. Park graduated from Harding University with honors and graduated from the University of Alabama in Birmingham in 2018 with her doctorate of dental medicine.

Dr. Park quickly became a special part of our dental family. She loves getting to know her patients, and her patients love her energy. Her laugh is infectious, and her positive mindset drives everything she does. Our team is inspired by her one-of-a-kind, fun-loving energy, which spreads happiness to everyone she meets.

She prides herself in always learning and growing her skills by taking many extra courses. After work, she loves outdoor activities, photography, playing the piano, and making videos with her husband!

Dr. Daniel Petersen

Florence Hough Rd

Dr. Daniel Petersen grew up in Madison, AL where he graduated from Bob Jones High School in 2006. Immediately after graduating, he enlisted in the United States Navy where he was stationed aboard the aircraft carrier, USS Dwight D. Eisenhower (CVN-69). He served for six years working with both missile systems and radars. After his enlistment ended, he attended the University of Alabama. He graduated in 2015 with his Bachelor of Science in Microbiology (summa cum laude). He then attended the University of Alabama at Birmingham School of Dentistry where he graduated with his Doctorate in Dental Medicine in 2020. After graduation, Dr. Petersen desired to gain more advanced dental training while simultaneously giving back to the men and women who have served this country. With this in mind, he was honored with the opportunity to serve our veterans at the Birmingham VA Medical Center, and earned an Advanced Education in General Dentistry residency certificate.

Dr. Petersen resides within the Shoals community. When not working, he enjoys spending time with both his family and friends. He loves working out, and is completely fascinated on how nutrition combined with exercise can change a person’s body composition. Dr. Petersen has big aspirations to earn his private pilot’s license, and travel the world. As a Navy veteran, he is also obsessed with any sport or hobby that involves the water. Likewise, his chocolate lab, named Brody, is equally in love with the water.

Dr. Ryan Eaton

Helton Drive

Dr. Eaton grew up in Bowling Green, Kentucky, and attended the University of Louisville for undergraduate studies. There, he met his wife, Savanna. Later, the Eatons moved to Arizona and spent six years exploring the Southwest. In October of 2021, their son, Graham, was born. They enjoy road trips, seeing new places, eating at local restaurants, camping and being outdoors. Dr. Eaton graduated from Midwestern University’s College of Dental Medicine.

Dr. John Orr

Tuscumbia, Treehouse Children's Dentistry

Dr. John Orr graduated from Tufts dental school in Boston, Massachusetts, in 2021 and practiced dentistry in Massachusetts for a year following graduation. Dr. Orr is excited to be a 5th generation dentist serving the people of Alabama, Dr. John M Orr was the 14th dentist in the state of Alabama (John’s great-great grandfather). He continues to stay on the cutting edge of digital dentistry and learning new innovations with his partners at Singing River Dentistry.

He is originally from Vestavia Hills, near Birmingham. He attended the University of Alabama for undergrad, following in his father’s and grandfather’s foot-steps, where he majored in Biology and Spanish. He is excited to use his Spanish to care for the Hispanic population of Northwest Alabama. He met his wife Maxie while pursuing a medical sciences masters at Mississippi College. Maxie is a doctor at Tennessee Valley Pediatrics.

Dr. Orr and his wife are very excited about serving the people of Northwest Alabama. They discovered the beauty of the Shoals when Dr. Maxie completed her 3rd and 4th years of medical school at Helen Keller Hospital in 2017-2019. They enjoy the outdoors and all things involving the water. He particularly enjoys sharpening his chef skills, golf, slalom skiing, and kayaking. The Orr’s are excited to become active community members in the Shoals!

Dr. Mitzi Wade

Treehouse Children's Dentistry

Mitzi Wade, DDS, grew up in the North Alabama area and received her undergraduate degree from Athens State University in 1997. She then completed her master’s degree from the University of North Alabama in Secondary Education. Contemplating a career change, she wanted to combine her love of children with her passion for healthcare. Her friend's sister, a dentist, encouraged her to explore the benefits dentistry offered patients. Dentistry appealed to her since she knew the joy of making children smile. With her own dental experiences from childhood in mind, Dr. Wade wanted to build an environment where children felt safe and comfortable.

Following four years of teaching, Dr. Wade attended Meharry Medical College School of Dentistry and earned her degree in 2007. For the last 15 years, she's focused on treating children and patients with special needs, and she specializes in helping families who rely on Alabama Medicaid.

“I desire to make each child’s experience a positive and encouraging one," Dr. Wade said. "I want to help them build good dental habits that will stay with them as adults.” Dr. Wade is married to her husband, Tony. They have three sons Kendall, AJ and Ian Seth. In her spare time, she enjoys traveling, gardening and watching her children play sports.

Dr. Bradee Sittason

Madison, Athens

Dr. Bradee graduated from Auburn University with her degree in Biomedical Sciences. She then attended the University of Alabama at Birmingham School of Dentistry where she met her husband, Payton.

She and Payton (who is also a dentist) love spending time with their family and friends, traveling, experiencing new things, and meeting new people. They have a mini dachshund, Hank, that they adore.

Dr. Sunitha Madasu

Treehouse Children's Dentistry

Dr. Madasu is a graduate of Birmingham-Southern College, where she majored in math and she earned her Doctor of Dental Medicine from the University of Alabama at Birmingham School of Dentistry. She has been practicing dentistry in the Shoals for over 20 years and her wisdom and calm manner make her the perfect addition to our pediatric team.

Dr. Madasu is surrounded by doctors- her dad and brothers are medical doctors- but she is the first in her family to choose dentistry. She is a proud aunt to seven nephews and two nieces and spends time with them as often as possible. In her spare time, she enjoys exercising, playing the piano, and getting together with friends.

Dr. Margaret Parker

Muscle Shoals

Dr. Parker grew up in Tupelo, Mississippi and graduated high school from Saltillo High School. She then attended Mississippi State University where she majored in Chemistry. Dr. Parker received her Doctor of Dental Medicine degree from the University of Mississippi School of Dentistry in 2019.

In her spare time Dr. Parker likes to read, walk her dogs, spend time with family and travel.

Dr. Glen Rudolph

Madison

A graduate of Muscle Shoals High School and Huntingdon College, Dr. Rudolph earned his Doctor of Dental Medicine Degree at UAB School of Dentistry in 2013. Upon graduation, he joined the SRD team, where he practiced dentistry and provided exceptional dental care to residents of the Shoals. In 2016, Dr. Rudolph moved to accompany his wife as she completed her medical training. Together, they have lived in Kentucky, Florida, and Tennessee and have recently settled in Madison, Alabama with their two children. Dr. Rudolph rejoined our team at Singing River Dentistry in 2022 and is currently serving in our Shoals area and Madison locations.

Dr. Stephen Watkins

Tuscumbia

A North Alabama native, Dr. Stephen Watkins graduated from Deshler High School in Tuscumbia. He received his undergraduate degree from the University of North Alabama after playing baseball at Jefferson Davis Jr. College in Brewton. From there, he achieved his dental doctorate at the University of Alabama Birmingham School of Dentistry in 1995. He has now been practicing in North Alabama for 27 years and counting!

Continuing education is a big part of Dr. Watkins’ commitment to clinical excellence, even today. He has taken countless courses in general dentistry and cosmetic dentistry to further advance his skillset. He is also a proud member of the American Dental Association. He stays active in local community organizations and his church serving on various boards and committees.

Away from work, Dr. Watkins spends plenty of quality time with his family and two grandchildren.

Some of his favorite hobbies include playing golf, tennis, bike riding, kayaking, enjoying the great outdoors, and working on the family farm.

Dr. Ashwini Dangle

Tuscumbia, Treehouse Children's Dentistry

Dr. Ashwini Dangle, known by her patients as Dr. Ash, was born and raised in Mumbai, India. She moved to Houston,Texas shortly after graduating from Rajiv Gandhi University of Health Sciences in Bangalore, India. Her dream to learn and practice the most advanced dentistry brought her to the United States and she is excited to begin her professional journey as part of the Singing River Dentistry family. In her free time she loves to read books, go hiking, and experiment in the kitchen cooking for her friends and family. She also enjoys going on spontaneous road trips and attending music concerts.

Dr. Dalton Wright

Tuscumbia, Treehouse Children's Dentistry

Dr. Dalton Wright grew up in Tuscumbia, Alabama and currently resides in Ford City with his wife, Katie. He received his undergraduate degree from the University of North Alabama in 2019, then went on to receive his Doctorate in Dental Medicine from the University of Alabama at Birmingham in 2023. In his spare time, Dr. Wright enjoys spending time with his wife, playing golf, cooking, and joking around with friends. He is honored to begin serving patients in his hometown.

Dr. Ravi Lingineni

Tuscumbia, Treehouse Children's Dentistry

Dr. Ravi Lingineni embarked on his journey in the field of dentistry in India. His commitment to excellence led him across continents to the United States, where he further honed his skills andearned his Doctor of Dental Surgery (D.D.S) degree from The Herman Ostrow School of Dentistry of USC in Los Angeles, CA.

Passionate about forging professional relationships with his patients, Dr. Ravi believes in understanding their unique needs and interests. His patient-centered approach extends beyond conventional dental care, fostering an environment of trust and comfort. Dedicated to staying at the forefront of dental advancements, he ensures that his patients receive the most up-to-date and innovative dental treatments available. Beyond the dental chair, Dr. Ravi finds joy in an active lifestyle. Whether biking with his son, engaging in sports like cricket and badminton, or cherishing moments with family and friends, he understands the importance of a well-rounded and balanced life. This personal commitment to a healthy lifestyle reflects in his professional ethos, where he strives to promote overall well-being for each of his patients. With Dr. Ravi, you’ll find not only a skilled dental professional but also a compassionate partner in your journey towards a brighter, healthier smile.

Dr. Evelyn Coln

Madison

Dr. Evelyn Coln attended Birmingham-Southern College, where she earned a degree in biology and physiology. During her college years, she was actively involved in the dance team and later became a cheerleader. It was during this time that she met her husband, Bo Coln, who was a basketball player. After completing her undergraduate studies, Dr. Coln pursued a master's degree in public health with a focus on Epidemiology at UAB. Subsequently, she continued her education at UAB by attending dental school there. As a child, she had a fear of dentists, but finding a dentist who helped alleviate those fears inspired her to pursue a career where she could assist others in overcoming their dental anxieties.

Faith holds a central place in Dr. Coln's life, and she is an active member of the Church of the Highlands. Faith guides how she interacts with others and is her source of strength. Dr. Coln is a proud parent of four children, aged 17, 15, 13, and 9, all of whom are homeschooled. Their family includes two dogs, Jacques (a Portuguese water dog) and Gryffendor (a Havanese). Jacques previously served as a therapy dog at Dr. Coln's former practice. Additionally, they have two cats, Nugget and Hufflepuff. Outside of work Dr. Coln has a deep love for the outdoors and enjoys both camping and hiking.

Dr. Jacob Pete

Tuscumbia

Dr. Pete graduated from Brigham Young University in 2013 with a BS in Public Health. After working in the environmental health management field, he chose to return to school to pursue his dental degree. In 2024 he received his Doctor of Dental Surgery degree from Dalhousie University in Canada.

Dr. Pete has been a full time missionary, health specialist, educator, and most importantly a dedicated father and husband. He and his family are excited to now be a part of the Shoals area community. He and his wife Lorena have four children (Olivia, Kaleb, Nolan, and McKay).

He is motivated to build a life and legacy defined by serving God, his family, and his neighbors. He believes that each role he has played in life has given him opportunities to enrich people’s lives in unique ways, as well as teaching him selflessness, teamwork, compassion, and to strive for excellence in everything he does. As he practiced these attributes in dental school, he found
joy seeing patients find relief and confidence again in their smile and function.

His career vision is to practice in an environment with teamwork, positive communication, continuing education, and mentorship, and to provide the most compassionate and highest quality care for his community. Dr. Pete is fluent in Spanish, enhancing his ability to communicate effectively with a broader range of patients and ensuring inclusive and comprehensive care.

Dr. Erin Stanley

Russellville

Dr. Erin Stanley was born and raised in Indianapolis, IN amidst a family and community that instilled in her a strong work ethic and a deep love of people. She did not know she wanted to become a dentist until she was pursuing a social work degree at her alma mater, Lipscomb University in Nashville, TN. Learning about the dental disparities of the Appalachian region in her coursework led her to change to a pre-dental track. Her choice was further affirmed in her work with children with special needs during her time at Lipscomb, cultivating a desire to lift up and serve this population. Dr. Stanley firmly believes in holding patients’ dignity first, recognizing that every person she interacts with has an individual and unique story.

After receiving her Bachelor of Science in Molecular Biology with a minor in Chemistry from Lipscomb University, Dr. Stanley continued her education at UAB School of Dentistry where she received her Doctorate of Dental Medicine.

Dr. Stanley is incredibly grateful to join the team at Singing River Dentistry in the Russellville office, knowing that she is invited into a unique culture of patient-centric dental care with a unifying goal of serving patients and communities in and outside of the dental chair. She enjoys building long-lasting relationships with her patients and helping alleviate any fears they have of dental treatment.

Outside of the dental office, Dr. Stanley enjoys reading, cooking, crocheting, writing, singing, and staying active through running and hiking. She is very close with her family and considers her faith in Christ to be the most important pursuit in her life. Make sure to ask her what she is currently listening to and reading; she will gladly discuss this with you!

Dr. Diana Long

Madison

Dr. Diana Long was born and raised in Florence, Alabama. She graduated from Shoals Christian School in 2003, and earned a bachelor’s degree in Finance from the University of South Alabama in 2007. She then relocated to New York state for dental school and earned her Doctorate of Dental Surgery (D.D.S.) degree from the University at Buffalo School of Dental Medicine, which is ranked as a Top Top dental school in the country.

Dr. Long was awarded accolades by the American Academy of Orofacial Pathology and the American Academy of Maxillofacial Radiology, among others, for her excellence in patient care during professional school.

Following dental school, she pursued advanced training at Louisiana State University and Earl K. Long Hospital, through a General Practice Residency, where she earned certifications in intravenous and oral sedation, learned advanced restorative techniques & clear aligner orthodontics, and gained a very strong skill set in dental surgery and TMJ therapies.

Dr. Diana has a strong commitment to continuing education. She earned the award of Fellow in the Academy of General Dentistry (F.A.G.D.), a prestigious award that sets apart elite dentists who are committed to excellence in maintaining the highest standards in patient care and evidence-based dentistry. Currently there are only 6% of general dentists in the world who have earned this accolade. She considers herself a lifelong learner, and especially enjoys traveling for her continuing dental education.

Dr. Long is also an active member of her state and national Dental Association, the Academy of General Dentistry, and the Christian Medical and Dental Society. She has participated in several dental outreach missions, both within the U.S. and South and Central America. She is also a local provider for Donated Dental Services and enjoys volunteering with the Junior League of Jackson.

After she & her husband, Dr. Andres Pappa, completed their dental residency programs at LSU, Dr. Andres was recruited to become a full-time faculty member at the Ole Miss Medical Center’s School of Dentistry, specializing in Dental Prosthodontics.

Dr. Long was in private practice dentistry since 2013, and following many years as an associate dentist, she opened her own, start-up dental practice, Madison Dental Studio (MDS). After exponential growth of her Practice and achieving professional success as an entrepreneur, leader, and experienced dentist, Dr. Long decided to choose a new experienced leader for her practice. Dr. Long and her family relocated to the Huntsville-Madison area in 2025, when Dr. Andres opened his own practice, specializing in Prosthodontics.

In her free time, Dr. Diana enjoys spending time with her family, including their three children and their dog, Sam. She also enjoys traveling, cooking, & photography, and she is an avid gardener, in her free time.