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Meet the Team

General Dentists

Dr Aida Pasalic

Dr. Aida Pasalic

Originally from Bosnia, Dr. Pasalic moved to Philadelphia in 1996. Philadelphia quickly became home, and she received her degree in dentistry from the University of Pennsylvania School of Dental Medicine. She was selected to enter Temple University Dental School’s Advanced Education in General Dentistry Program, a postdoctoral program which emphasized treating medically complex cases as well as implant dentistry.

Dr. Pasalic stays current with continuing education courses throughout the year to advance her knowledge and improve her skills. She is a member of The Academy of General Dentistry and the American Dental Association. Dr. Pasalic was a clinical instructor at Temple University for several years before joining the team at Dentists on the Square.

Dr. Aida Pasalic is committed to creating healthy and beautiful smiles for each of her patients in a calm and comforting atmosphere.

When not in the office, Dr. Pasalic can be found cooking, biking, or hanging out with her “three boys”- her husband and two sons.

Dr Ayesha Sultan

Dr. Ayesha Sultan

Dr. Ayesha Sultan is originally from the Midwest where she grew up in Naperville, Illinois. She graduated from the University of Illinois at Chicago with honors in biology. She then pursued her Doctorate in Dental Medicine at Western University of Health Sciences. While living in Southern California, Dr. Sultan served as a board member for multiple organizations including the American Association of Women in Dentistry and American Dental Education Association. She was also a Girl Scouts troop leader for underprivileged young women in the city of Pomona, CA.

Dr. Sultan is currently an active member of the American Dental Association, Pennsylvania Dental Association and Philadelphia Dental Society.

Since beginning her career, Dr. Sultan strongly believes in communicating the importance of dental health to her patients and involving them in every step of their treatment. She stays current with the latest techniques and innovations by taking continuing education courses, primarily focusing on cosmetic dentistry and implants. She is also Invisalign certified.

Dr. Sultan currently resides in Brewerytown with her husband and son. In her free time, she likes to run, travel the world, cook and try new cuisines.

Dr Joseph Roberts

Dr. Joseph Roberts (Cosmetic Dentist)

Dr. Roberts is known for his gentle touch and taking his patient’s comfort seriously. He has a way of giving “painless novocaine” which his patients love and is often mentioned in reviews. Dr. Roberts’ combination of training and experience, along with his calm and assured manner, make the most difficult procedures seem simple for his patients.

Dr. Joseph Roberts completed a fellowship in the Academy of General Dentistry and has received formal dental education at Temple University School of Dental Medicine, Montefiore Hospital and Harvard School of Dental Medicine. Dr. Roberts has served as president of the Eastern Dental Society as well a founding member and president of the Philadelphia Implant Society. Dr. Roberts has been published in the Journal of the American Dental Association and the Journal of Oral and Maxillofacial Surgery. He is an active member of local and national dental organizations and has lectured abroad in dental implants and digital radiography. Dr. Roberts serves on the board of the Kornberg School of Dentistry.

As part of his passion for music and education, Dr. Roberts is the founder of Let Them Rock, a nonprofit dedicated to scholarships for performance-based music education. He is also a founding partner of School of Rock. School of Rock started as one school in Philadelphia and is now grown to nearly 300 schools in 34 states and 10 countries, and is the largest provider of music education in the U.S.

Dr. Chintan Patel D.M.D.

Prior to joining Dentist on the Square, Dr. Chintan Patel completed a General Practice Residency at Johns Hopkins Hospital in Baltimore, MD. During his residency, Dr. Patel received a broad experience in clinical dentistry as well as management of medically compromised patients. Dr. Patel earned his Doctorate of Dental Medicine and Bachelor of Science from Temple University in Philadelphia, PA. Having grown up in Philadelphia, PA, Dr. Patel is excited to make his next big move and call Dentist on the Square his new home!

Dr. Patel believes good overall health starts with great oral hygiene habits! He continues to educate his patients on good oral hygiene practice and encourages periodic checkups to ensure that his patients protect their greatest asset, their smile! Dr. Patel continues to engage in CE courses to stay current with dental practices and learn new procedures to provide the best care for his patients.

Outside of work, Dr. Patel enjoys spending time with family and friends, golfing, traveling, and trying/cooking new cuisines.


Dr Homayon Berenji

Dr. Homayon Berenji (Endodontist)

Dr. Homayon Berenji has been a dentist for more than 20 years. He is a graduate of the University of Pennsylvania School of Dental Medicine where he earned his DMD.

After practicing for 8 years in southern California, Dr. Berenji returned to Philadelphia for his residency at The University of Pennsylvania, where he received his specialty certificate in endodontics.

He is a faculty member in the Department of Endodontics of the University of Pennsylvania, and is in his last step of becoming a Diplomate of the American Board of Endodontics.

Dr. Berenji knows most people are fearful of having a root canal. Therefore, his goal is to make sure that every patient is comfortable and pain-free during their root canal procedure.
Dr. Berenji enjoys spending his spare time with his family and friends. He also enjoys reading, traveling and cooking.

Dr. Milad Azadi

Dr. Milad Azadi (Endodontist)

Dr. Milad Azadi graduated from the University of California, Irvine with a B.S. in Biological Sciences, completed graduate coursework towards a M.S. in Biotechnology at Johns Hopkins University and received his DMD degree (Cum Laude) at Temple University. He then completed his Endodontic residency earning his Specialty Certification in Endodontology at Temple University. During his residency, he was an award recipient at the Science in Dental Practice Day for his research involving virus EF11 and the development of phage therapy that will target antibiotic resistant bacterial strains.

Dr. Azadi was a full-time Assistant Professor and performed as Director of the Emergency Endodontic Department at Temple University. He also served as President of the Endodontology Society at Temple University and is an active member of the American Association of Endodontists as well as the American Dental Association.

Dr. Azadi enjoys playing basketball, swimming, traveling and spending time with his family and friends.

Dr Adam Getreu

Dr. Adam Getreu (Periodontist)

Dr. Adam Getreu earned his Doctor of Dental Surgery degree from Columbia University College of Dental Medicine. Having a strong interest in the surgical side of dentistry, Dr. Getreu advanced his education and received his specialty training from Temple University Department of Periodontology and Oral Implantology earning his periodontics certificate with a masters in oral biology.

Dr. Getreu is a Diplomate of the American Board of Periodontology.

Dr. Getreu is a member of the Delaware Valley Academy of Osseointegration, Northeastern Society of Periodontics, American Academy of Periodontology, the American Dental Association and is a Diplomate of the International Congress of Oral Implantologists.

As an avid cyclist, Dr. Getreu can be found most days taking in the sunrise and serenity of riding along the Schuylkill River.

Kathleen M Pale Orthodontist

Dr. Kathleen M Pale (Orthodontist)

Dr. Pale is so grateful to be part of a profession that is a gorgeous blend of art and science. She is passionate about working one-on-one with her patients to create their ideal smile. There is nothing more exciting to Dr. Pale than the moment a patient first glances at their new smile!

Dr. Pale became interested in orthodontics after she received her first set of braces and an expander in fourth grade. Dr. Middleberg was her orthodontist! She was so fascinated by the process even after her braces were removed, that she continued to tag along to her sister’s orthodontic appointments. At the young age of sixteen, Dr. Pale started an after school job with Drs. Gemmi and Middleberg. She continued to work with them as an orthodontic assistant while attending college, until the day she left for dental school. Dr. Pale is so excited to be back with her orthodontic family!

Dr. Pale is an active member of the American Association of Orthodontists, the Greater Philadelphia Society of Orthodontists, the Middle Atlantic Society of Orthodontists, and the American Dental Association.

Dr Harold Middleberg Orthodontist

Dr Harold Middleberg (Orthodontist)

Dr. Middleberg completed his orthodontic residency at Albert Einstein Medical Center, where he served as chief resident in his last year. Dr. Middleberg received his Doctorate in Dental Medicine from Temple University School of Dentistry and his Bachelor of Science Degree from LaSalle University. He has lectured at the University of Pennsylvania Department of Orthodontics, the Philadelphia Dental Assistants Association, and at Albert Einstein Medical Center where he is currently a faculty member.

Dr. Middleberg is a Diplomate of the American Board of Orthodontics. Board Certification is a voluntary process that provides an extensive review of the orthodontist’s clinical expertise. Certification by the Board is a unique achievement, of which only a few thousand orthodontists worldwide have attained.

Most recently, Dr. Middleberg is the Immediate Past President of the Greater Philadelphia Society of Orthodontists, and elected to the Pierre Fauchard Academy Dental Honor Society. Dr. Middleberg has also been requested to consult for various dental insurance companies, and has also served as president for his dental fraternity, Alpha Omega. Dr. Middleberg has served as Secretary, Treasurer, and President of the Eastern Dental Society. Dr. Middleberg is a governor of the Philadelpia County Dental Society.

Dr. Middleberg has been in practice since 1986 and is very active in Pennsylvania organized dentistry. Dr. Middleberg was born and raised in Northeast Philadelphia and currently resides with his wife and three children in Bucks County. Dr. Middleberg enjoys computers, skiing, biking, and many outdoor activities

Dr. Middleberg is an active member of the American Association of Orthodontists, the Middle Atlantic Society of Orthodontics, The World Federation of Orthodontists, the Pennsylvania Dental Association, and the American Dental Association.

Dr. Charles Gemmi (Orthodontist)

Dr. Charles Gemmi was born in Philadelphia, and has been a practicing orthodontist in Philadelphia and Hatboro since 2000. A “Philly boy” through and through, he graduated from LaSalle College High School, Villanova University, and “Magna Cum Laude” from Temple University School of Dentistry. He completed his orthodontic residency training at Einstein Medical Center. Dr. Gemmi is a “Board Certified Orthodontist,” and is a Diplomate of the American Board of Orthodontics.

Dr. Gemmi is a member of the teaching staff at Einstein Medical Center. He enjoys passing on his knowledge of orthodontics to the many residents who have studied there. Also, each February during dental health month, Dr. Gemmi volunteers his time to the community by educating school children on the importance of proper care of their teeth and gums. He has done over 30 school assemblies and has educated over 5,000 children.

Throughout his schooling and residency, Dr. Gemmi was the recipient of many awards including the Hinman Scholarship for Outstanding Dental Student, the Benjamin Lebby Award for Outstanding General Practice Resident, and induction into the prestigious Omicron Kappa Upsilon Honorary Dental Society. He also received the Schatz Award for Outstanding Member of the entire House Staff while a resident at Einstein Medical Center.

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Our patients reviews

Dentists on the Square

4.7 / 5.0

Based on 83 reviews

  • Jack M.

    Dentists on the Square provides excellent care. For over a year, I have relied on them for everything: cleaning, a crown, and even an extraction. I have never liked going to dentists, but in DOTS I have found a dental office I actually enjoy visiting. Dr. Tewari and the entire DOTS staff are friendly, professional, and welcoming — most of all, they do awesome work!

  • Betty H.

    This was my best experience at a dentist office. The staff was AWESOME!!!!. I had some major dental work done and still the experience was wonderful. Thanks, Bonnie for the warm welcome.

  • Jackie E.

    DOTS is fantastic! I’ve been a long time patient and have referred many friends. Their staff and doctors are attentive, caring and always willing to sit down and plan out treatment and talk through your benefits. Thank you!

  • Heidi S.

    They actually have me excited to get implants. The staff is amazing and extremely kind. Very thorough and comprehensible, even with such a detailed process. Thank you!! I’m very happy to have been recommended to come here.

  • Candace V.

    I highly recommend! The staff is really friendly and nice. I had my wisdom teeth removed by Dr. Roberts and Vince and they are great. I was really nervous to have that type of treatment but they reassured me that I would be okay and made it a good experience. It is so worth it!

  • Mark Y.

    Man, this place is THE BOMB!!! I thought that having to go through a root canal would be the worst experience of my life. Dr. Berenji and Kate caused great surprise and were simply astonishing.

  • Jake P.

    Incredibly knowledgeable and professional staff. Really pleased with my experience! This is now my go to dentist office.

  • Harry G.

    Everyone is very friendly, the office is very clean and well organized. I will definitely be returning for my dental work.

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