Our Staff

Each professional at Clarkston Family Dental maintains the highest level of accreditation and pursues ongoing education to stay abreast of the latest trends in dentistry. 


  • John P. Foster, DDS

    Dr. John Foster is the owner and Primary Provider at Clarkston Family Dental. He is a native to the area, growing up on Detroit’s east side and graduating from Notre Dame High School. He completed both his undergraduate work and Doctor of Dental Surgery degree at the University of Detroit-Mercy School of Dentistry in 1997. Soon after his graduation, he became an active associate at this practice. After practicing as an associate for five years with the office, Dr. Foster purchased the practice in 2002 and became its owner and primary provider.

  • David Kamen, DDS

    Dr. David Kamen received his DDS degree from the University of Detroit School of Dentistry in 1983. He is a life long Detroit area resident and has practiced in the Clarkston- Waterford area since 2003. Dr. Kamen joined Clarkston Family Dental in 2010. When he is not performing his amazing dentistry, 'DK' enjoys family vacations, playing ice hockey, stand up comedy, and personal development.

  • Gloria No, DDS

    Dr. Gloria No joined Clarkston Family Dental in June of 2020 after graduating from University of Michigan Dental School. Dr. No was born in Philadelphia and moved to Michigan in elementary school. She joined her family and became a Clarkston resident when she began working with our team. To Dr. No, the most rewarding aspect of dentistry is the ability to help patients overcome their fears and anxieties of going to the dentist. When “Dr. Glo” is not at the office teaching kids to love coming to the dentist, she is at home testing out new recipes and spending time with her rescue dog, Daisy. 

  • Markus Wolfram, DDS

    Dr. Markus Wolfram split his formative years growing up in Michigan and Bavaria, Germany. His interest in dentistry led him to completing his graduate work and earning his dental degree from University of Detroit Mercy School of Dentistry, where he gained extensive knowledge and skills to provide his patients with quality dental care. As a dedicated and compassionate dental professional, Dr. Markus takes pride in helping patients who suffer from dental anxiety and strives to create a comfortable and relaxing environment. Dr. Markus understands that each patient is unique and works closely with each individual to ensure that their specific needs are met. Dr. Markus' commitment to excellence in dentistry is evident in his attendance at a wide variety of continuing education courses. He attends courses on topics ranging from saving existing teeth to replacing missing teeth. Dr. Markus believes that continuing education is essential to staying current with the latest advancements in dentistry and providing the best possible care to his patients. When he is not practicing dentistry, Dr. Markus loves to travel the world and cook new recipes with his wife and daughter. His passion for exploring new cultures and cuisines reflects his adventurous and curious nature. With his passion for both dentistry and life, Dr. Markus Wolfram is a well-rounded professional who is committed to delivering quality care to his patients.

  • Mark Isler, DDS, MS

    Dr. Mark Isler received his DDS degree from the University of Detroit-Mercy School of Dentistry in 2005. Upon its completion, he continued his education and received his Master of Science degree in Periodontics from the University of Detroit Graduate Periodontal Program in 2009. As our offices’ board certified Periodontal Specialist, Dr. Isler has received extensive training in the placement of dental implants, sinus procedures, regenerative measures, periodontal plastic surgical techniques and numerous other periodontal treatment modalities. Dr. Isler was also listed as a ‘Top Doc of 2011’ in Detroit’s Hour magazine.

  • Yuksel Erpardo, DDS, PhD
    Oral Surgeon

    Dr. Yuksel Erpardo received his DDS degree in Turkey from Istanbul University in 1999 and has a PhD in Oral and Maxillofacial Surgery. He earned his second DDS degree from the University of Detroit-Mercy School of Dentistry as well as an Oral and Maxillofacial Surgery Fellowship certificate in implants from the University of Florida. He has been a Clinical Assistant Professor at the University of Detroit in the Oral and Maxillofacial Surgery Department, as well as the head of the Implant section of Oral and Maxillofacial Surgery Department. Dr. Erpardo is also a current member of the International Team of Implantology. He has been extensively involved in the dental field; including attending and presenting at multiple international conferences, publications, and research-all of which have expanded the knowledge and scientific scope of dental and oral surgery academia. With his extensive list of professional and academic experiences, we are grateful to have Dr. Erpardo performing oral surgery for our office.

We are proud to say that our office has been actively volunteering in our surrounding communities. Review our Volunteer Service page to see the activities we have participated in to give back to our community!

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Hours of Operation

Our Regular Schedule


8:00 am-7:30 pm


8:00 am-5:30 pm


8:00 am-5:30 pm


8:00 am-7:00 pm


8:00 am-1:00 pm


8:00 am-1:00 pm