Meet Our Doctors

Our team at American Dental Solutions is committed to serving a positive experience for every patient by providing the utmost quality dental care at each of our 14 convenient locations. If you have any questions about one of our local doctors, feel free to call 1-844-9smiles for assistance.


Daniel Runkle, DMD (Clinical Director)

Dr. Daniel Runkle is a graduate of Temple University School of Dentistry. He proudly serves patients in our Kenhorst and Trappe locations. In his spare time, Dr. Runkle enjoys coin collecting, bow hunting and spending time in the “great outdoors” with his family and friends.

Steven A. Fontana, DMD  (Oral Surgeon)

Dr. Steven A. Fontana is a Board Certified Oral Surgeon. Additionally, he is certified in Advanced Cardiac Life Support (ACLS) and Pediatric Advanced Life Support (PALS). Dr. Fontana received his bachelors of science in biology from Muhlenberg College. Following college, he attended Temple University School of Dentistry where he obtained his Doctorate of dental Medicine. He then gained admission to an Oral and Maxillofacial Surgery residency at Montefiore Medical Center, one of the largest and most prestigious programs in the country. Dr. Fontana has had the opportunity to travel to Vietnam as a member of Operation Smile, providing a variety of surgical services to children in desperate need of help. Dr. Fontana was specialty trained in a wide variety of oral and maxillofacial procedures including routine tooth extraction, wisdom tooth removal, bone grafting, dental implant placement, and office based anesthesia. In his spare time, Dr. Fontana enjoys hunting, fishing, and spending time with his wife, friends and family.

Joseph Casey, DDS

Dr. Casey serves patients at American Dental Solutions of East Norriton, PA. He graduated from LaSalle University with a Biology Degree and went onto graduate form Temple University School of Dentistry. Dr. Casey is licensed in both Pennsylvania and New Jersey, and has been practicing dentistry since the 1980s.  During this time, he has acquired many skills and is excellent with dental implants. Dr. Casey is very personable and kind to all of his patients, and he even has experience working on special needs and phobic patients.


Venkateswar Kapa, DMD

Dr. Kapa graduated from Boston University Goldman School of Dental Medicine in 2009. As a general dentist he sees patients of all ages and treats them as he would like to be treated. He is well versed in all aspects of general dentistry, particularly restorative and cosmetic dentistry, endodontics, oral surgery and prosthodontics. He is married and has two children. He is a sports enthusiast and likes to spend time with his family.


Robert Mariani, DMD

Dr. Mariani is a graduate of Rutgers University and New Jersey Dental School. He is dedicated to excellent patient care and serves patients in Gilbertsville, PA. While not at the office, he enjoys sports and spending time with his wife and son.

Megan O’Neill, DMD

Dr. O’Neill is the General Dentist at our Exeter and Phoenixville locations. She graduated from Temple University School of Dental Medicine, and has been practicing general dentistry since 2009. She is passionate about her patient’s dental treatment and says, “I like to create beautiful, healthy smiles that people can be confident about.” While not at the office, Dr. O’Neill enjoys spending time with her two children and pet dog. She even finds time to coach her daughter’s kindergarten cheerleading team!


Dr. Liora Eidlestein, DDS (Orthodontist)

Dr. Liora has been practicing dentistry since 2007. She graduated with her DDS from University of the Pacific in San Francisco, California, and obtained her orthodontics certificate from University of Colorado in Denver, Colorado.  She is a member of the American Dental Association and American Association of Orthodontics; and she won the Inesi Prize in Physiology in 2007. When not providing orthodontic care for her patients, she enjoys the outdoors, tennis, biking and traveling. She is also an avid lover of dance (especially Salsa), and loves adventures in the kitchen via cooking and baking projects.

Above all, Dr. Liora truly cares about her patients in the East Norriton and Pottstown offices and says, “As a patient under my care, you can anticipate your needs and concerns addressed in a warm and positive environment. It is my personal goal to give you an inspiring smile. Let me help you achieve the oral health and smile you have always wanted.”


Dr. Michael McClain, DMD (Orthodontist)

Dr. McClain graduated from School of Dental Medicine in Pittsburgh, PA, and received his masters from Seton Hill University’s Center for Orthodontics in Greensburg, PA. He is a part of many associations including American Association of Orthodontics, Delta Sigma Delta Dental Fraternity, and American Dental Association. Most impressively, he achieved the Dental Medicine 1st Professional Scholarship (PITT SDM), University of Pittsburgh School of Dental Medicine Academic Excellence Scholarship (PITT SDM), Saint Francis University Reach Higher Award (SFU), Saint Francis University Assisi Scholarship (SFU), and the Saint Francis University Academic Competition Award (SFU). Along with his achievements, Dr. McClain traveled to Jamaica in 2015 for a Dental Mission’s Trip where he helped to provide dental care to the local population drastically in need of affordable care. Dr. McClain is very friendly and enjoys helping his patients smile confidently!

Out of the office, you can find Dr. McClain enthusiastically routing for the Pittsburgh Steelers and the Pittsburgh Penguins! He also recently added a new addition to his family and is a first time Dad.



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