The Crystal Lake Dental Team

Our Leander Dental Office prides itself on having a dental team that takes pride in making sure our patients are treated like family. Our top priority is ensuring that you never leave feeling unsure about your dental health. Everyone at our Leander dental clinic is taught how to treat people with respect and go above and beyond to serve you.


Dr. Hsu

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Dr. Allan Hsu was born and raised in Los Angeles, CA in 1981. He grew up during times when there were pagers but no cell phones, seatbelts were still optional. He enjoys playing basketball, tennis, golf and poker.

Dr. Hsu went on to graduate from dental school at UCSF in 2008 where he eventually escaped from California to Austin, Texas in 2012. He opened his first practice Red Bud Dental in Round Rock, TX and later his Leander dental clinic, Crystal Lake Dental in 2014.

Dr. Hsu is known to be gentle with his patients and very friendly. He is also fluent in Mandarin Chinese.


Dr. Liu

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Dr. Krystal Liu grew up in Los Angeles, CA. Graduation at the top of her class, she received her Doctorate of Dental Surgery from The University of Southern California, Herman Ostrow School of Dentistry.

Dr. Liu is a fluent Mandarin Chinese-speaking dentist and would be honored for you to see her at our dental office in Leander, TX.


Dr. Tamkeen

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I have received my Doctor of Dental Medicine degree from the University of Buffalo College of Dental Medicine. I have been practicing dentistry for more than 5 years and I am committed to
staying updated with the latest techniques and advancements in the field of dentistry.

I am dedicated to providing high quality dental care to patients of all ages. As a skilled and compassionate dentist I take pride in helping patients achieve optimal health and beautiful smiles. I take time in listening to my patients’ concerns and work with them to develop personalized treatment plans that meet their unique needs.

I am a member of several organizations including American Dental Association, Texas Dental Association and Academy of General Dentistry.

In my spare time, I enjoy working with wood and tools that help me do DIY projects around my home and spending time with my family. I am also actively involved in volunteering at local community events and promoting oral health education among children and adults.

I would be honored to serve your dental needs at our Leander dental clinic.

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Meet the Team

Practice Manager

Susan, Red Bud Dental’s Practice Manager, moved to central Texas in 2008 and resides in Round Rock with her family. Susan has worked in dentistry for over 20 years and has learned the ins and outs of handling insurance.

She is determined to make sure all of our patients receive the adequate benefits and is able to do so with little or no assistance from patients. Susan is looking forward to meeting you and the Round Rock community. On her off time you can find Susan shopping, working out or spending time with her family.

Dental Assistant

Bivi, a registered dental assistant (RDA) was born and raised in Georgetown, TX! Bivi is a Registered Dental Assistant and is Radiology, Jurisprudence, Infection Control, Nitrous Oxide Monitoring, and CPR Certified.

She enjoys meeting new faces every day and making everyone feel welcomed. In her spare time Bivi enjoys shopping, traveling and spending time with her family and friends.

Dental Assistant

Maria Aquino is originally from Rio Grande Valley and has been RDA for over 8 years. She loves getting to know all of her patients and helping them feel at ease for each visit. Maria lives in Pflugerville with her 2 daughters and son. She enjoys movie night with her family, dining out at new local restaurants, thrift shopping, and traveling back on some weekends to RGV (Rio Grande Valley) to see her siblings and extended family.

Billing Manager

Hailey, Red Bud Dental’s Billing Manager was born and raised in TEXAS, Hailey’s laugh can brighten anyone’s day – great for anyone coming to “the dentist.” She is here to help verify your insurance information and will be one of the last people you see smiling and taking care of your appointment. Hailey is a Registered Dental Assistant and is Radiology, Jurisprudence, Infection Control, Nitrous Oxide Monitoring, and CPR Certified. She enjoys meeting new faces every day and making everyone feel welcomed. In her spare time you can find her enjoying the outdoors of Texas hunting, fishing, riding horses, or just enjoying family by the lake.

Dental Hygienist

Hope Mojica has been in dentistry for 17 years. She started assisting the doctors first, and even worked in the front office before becoming a hygienist. She resides in Hutto with her husband and 2 sons. They love staying active and being outdoors. Hope prides herself in being gentle and helping patients with their oral wellness visits and overall health goals.