Dental Staff

All professionals at Dr. Bill Gramzinski maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

  • Dr.
    Hasim Momin

    Dr. Gramzinski and staff are excited to welcome Dr. Hasim Momin to their dental team. Dr. Momin was born in India but has lived in the metro Atlanta area since the age of 13. He considers GA home. He received his Bachelor’s of Science degree from Georgia State University, graduating with Summa Cum Laude honor. He then went on to peruse his Doctor of Dental Medicine degree from the University of Pennsylvania, graduating at the top of his class with clinical honors in 2015. 

    Dr. Momin practiced dentistry in Augusta, GA post graduation where he gained experience working with a wide variety of patient populations including pediatrics, special needs, and geriatrics. He currently lives in Covington, GA with his wife, a physician at Piedmont Rockdale, and their energetic 3 year old son. Dr. Momin enjoys spending time with his family and friends doing outdoor activities, traveling, experiencing various cuisines, and gaming. 

  • Dr.
    Bill Gramzinski

    Dr. Gramzinski received his dental degree from The Medical College of Georgia in 1996.  He has enjoyed providing care and building relations with his patients and their families for 22 years.  Dr. Gramzinski and his staff strive to make each patient's visit enjoyable and comfortable while providing excellent care.  

    He has been a member of the Hinman Dental Society, Georgia Dental Association and the American Dental Association for 22 years.  He retired from the United States Army and loves his family, travel, baking, skiing, and kayaking.

  • Jennifer
    Office Manager

    Jennifer is a life-long resident of Georgia. She received a certificate in Youth Ministry from Columbia Theological Seminary and worked as Youth Pastor for Covington First United Methodist Church for 6 years. Jennifer enjoys spending time with her adult daughters, family and friends. A patient of Dr Gramzinski for 10 years, Jennifer joined the practice in the summer of 2019 and could not be happier. “it is a true joy to have the gift of working with an amazing team who are more like family than coworkers. The same is true with our patients

  • Sandy
    Dental Hygienist

    Sandy was born and raised in the metro Atlanta area. She graduated from Macon State College with a degree in Dental Hygiene. Sandy has worked with Dr. Gramzinski off and on for nineteen years and is now a full-timeteam member. She enjoys spending time with her family and friends,especially her three adult daughters. Riding her bike, sewing, and jewelry making are a fewhobbies and activities she enjoys. “I am blessed to work with such a wonderful team. I always look forward to caring For my patients in Covington, helping improve their overallhealth and wellness.”

  • Ansleigh
    Dental Assistant

    Ansleigh has been a dental assistant for 2 years. She got her dental assistant certification at Future Dental Assistants of Atlanta in 2020. Ansleigh chose to work in dentistry because she loves taking care of patients and making them feel at home. She spends most of her time with family and enjoys the outdoors.

  • Julie

    Julie and Dr. Gramzinski have been married for 35 years.  She has worked as his chairside assistant for over 10 years.  Julie loves getting to talk with our patients and their families.

    Her hobbies include snow skiing, walking, and going to the beach.

  • Brittany

    Brittany has been a dental hygienist for 8 years and started at Dr. Gramzinski’s office in 2010.  She was born and raised in Covington, GA.  She realized she wanted to be involved in dentistry at a young age because she loved helping others.  She enjoys going to church, spending time with her two boys (Cruz and Cash) and husband Matt.

Hours of Operation


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-5:00 pm


8:00 am-12:00 pm





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