Sage Dental of Johns Creek

Dr. Sheerin Yusuf started her formal education in dentistry at Rajiv Gandhi University of Health Sciences in Karnataka, India. When she moved to the United States, she attended Temple University Kornberg School of Dentistry in Philadelphia, Pennsylvania, and graduated Summa cum Laude in 2002 with her Bachelor of Dental Surgery degree in 2002 with Advanced Standing Student status. She went on to study and receive her Doctor of Dental Medicine degree in 2009 and completed a Residency in Endodontics until 2011.

Adept at research, Dr. Yusuf completed formal analysis in a ‘comparative study to determine the efficiency of variable taper and constant taper rotary files during the cleaning and shaping of the root canal system in teeth with mild, moderate, and severe curvatures.’ In 2011 she completed another formal research study, which provided “A Comparison of Apical Transportation among NiTi constant taper rotary files, M-Wire NiTi files, and stainless steel files in a reciprocating handpiece.”

Dr. Yusuf is a member of the American Association of Endodontists and the American Dental Association.

When not practicing her passion for dentistry, Dr. Yusuf enjoys reading, swimming, hiking with friends and family, and spending time with her four kids and husband. She speaks English, Hindi, Kannada, and Urdu.

Dr. Alexander Null is an accomplished oral and maxillofacial surgeon currently serving as an Army Major stationed at Martin Army Medical Center in Fort Benning, GA. He received his undergraduate degree in Pre-Medicine from Philadelphia University (now Thomas Jefferson University), where he also played college soccer. Dr. Null then earned his Doctor of Dental Medicine degree from Lake Erie College of Osteopathic Medicine in 2016.

Following dental school, Dr. Null completed an Advanced Education in General Dentistry (AEGD) program at Fort Sill, Oklahoma. He then pursued further oral and maxillofacial surgery training at William Beaumont Army Medical Center in Fort Bliss, Texas, where he graduated with the Distinguished Graduate Award.

Dr. Null is an American Association of Oral and Maxillofacial Surgeons member. He has dedicated his career to serving his country through his work in the United States Army. He is currently the Oral Surgeon Mentor for the AEGD program at Martin Army Medical Center, where he supervises and trains eight residents annually.

In addition to his clinical work, Dr. Null is also actively involved in charity work, having volunteered with Mission of Mercy and providing oral surgery services to the community at his previous duty locations. Outside work, he enjoys spending time with his wife, Angela, and their two dogs, Zoe and Gigi. He is an avid outdoorsman who loves going to the beach and fishing.

Dr. Null discovered his passion for oral surgery during dental school and has since dedicated his career to providing exceptional patient care. He is highly skilled in a wide range of oral and maxillofacial surgery procedures and is committed to staying up-to-date with the latest advancements in his field.

Dr. James Park enjoys helping patients achieve healthy, confident smiles through comprehensive, personalized dental care. He values building lasting relationships with patients and creating a comfortable environment where they feel informed and supported throughout every stage of their treatment.

Dr. Park earned his Bachelor of Science in Biochemistry from the University of California, Los Angeles (UCLA) before receiving his Doctor of Dental Medicine (DMD) degree from the Nova Southeastern University College of Dental Medicine in 2020. Since graduating, he has provided comprehensive restorative dental care, helping patients restore the health, function, and appearance of their smiles.

Committed to continuing education and staying current with advancements in dentistry, Dr. Park strives to provide individualized treatment tailored to each patient’s unique needs and long-term oral health goals.

Dr. Michael Lee combines advanced specialty training with a thoughtful approach to periodontal and implant care. He earned his Bachelor of Arts in Chemistry from Emory University before receiving his Doctor of Dental Medicine degree and completing his specialty training in Periodontics at Case Western Reserve University School of Dental Medicine. Dr. Lee speaks English and Korean, helping him communicate with patients from diverse backgrounds.

As a periodontist, Dr. Lee specializes in periodontal therapy, dental implant placement, and regenerative surgical procedures. His clinical training includes treating complex periodontal disease, hard and soft tissue grafting, and dental implant surgery. He works closely with patients to determine treatment options that support their individual needs and long-term oral health.

Dr. Lee believes trust and clear communication are essential to successful periodontal care. He takes time to explain treatment options and help patients feel informed and comfortable throughout the process. As a member of the American Academy of Periodontology, he also values continuing education and staying current with advances in periodontal and implant dentistry to provide evidence-based care.

El Dr. Michael Lee combina una formación especializada avanzada con un enfoque atento en el cuidado periodontal y de implantes. Obtuvo su licenciatura en Química en la Universidad Emory antes de recibir su título de Doctor en Medicina Dental y completar su especialización en Periodoncia en la Facultad de Medicina Dental de la Universidad Case Western Reserve. El Dr. Lee habla inglés y coreano, lo que le permite comunicarse con pacientes de diversos orígenes.

Como periodoncista, el Dr. Lee se especializa en terapia periodontal, colocación de implantes dentales y procedimientos quirúrgicos regenerativos. Su formación clínica abarca el tratamiento de enfermedades periodontales complejas, injertos de tejido duro y blando, y cirugía de implantes dentales. Trabaja en estrecha colaboración con los pacientes para determinar las opciones de tratamiento que mejor se adapten a sus necesidades individuales y a su salud bucal a largo plazo.

El Dr. Lee considera que la confianza y una comunicación clara son fundamentales para lograr resultados exitosos en el tratamiento periodontal. Dedica tiempo a explicar las opciones de tratamiento y a asegurarse de que los pacientes se sientan informados y cómodos durante todo el proceso. Como miembro de la Academia Estadounidense de Periodoncia, también valora la educación continua y se mantiene al día con los avances en periodoncia e implantología para ofrecer una atención basada en la evidencia científica.