Meet The Dentists


Dr. Daniel Miller

Dr. Daniel Miller - Valley Dental Works


Dr. Miller has the unique opportunity to serve his hometown of Happy Valley, Oregon. He has been a part of this community for over 35 years, with a commitment and involvement to local athletics, small businesses, and schools. This involvement provides rewarding opportunities to care for the health and happiness of his patients.

Dr. Miller is passionate about being able to offer the highest quality dentistry available. Each year, he attends extensive postdoctoral studies in clinical and cosmetic dentistry, enabling him to provide the latest advances in dental technology. He has advanced training in cosmetic dentistry, orthodontics, sleep apnea, CEREC OR Single-Visit Ceramic Restorations, Invisalign, and postdoctoral cosmetic porcelain veneer training.

Dr. Miller’s practice takes advantage of all progressive techniques and materials, supported by research, to find solutions to help each patient make informed choices about their dental health. Dr. Miller received his doctorate from the prestigious Oregon Health and Science University and is a published research author in dental implants.

Dr. Miller is a director on the Board of Directors for Moda, Inc. which provides him the opportunity to help communities gain greater access to high quality health care. He the past President of Clackamas County Dental Society and maintains active roles in several professional organizations including Academy of General Dentistry, American Dental Association, Oregon Dental Association. He is an active member working towards accreditation in Academy of Cosmetic Dentistry, an honor held by less than 650 dentists worldwide.


Dr. Sareena Gillani

Dr. Kent LeeDr. Sareena Gillani received her Bachelor of Science degree in Human Biology and Anthropology from Emory University in her home state of Georgia. During her undergraduate career, Dr. Gillani was granted the Adopt-a-Scholar Scholarship, Hope Scholarship, and was published in the Cancer Research Journal for research conducted at Vanderbilt University. She then accomplished her dream of becoming a Dentist by earning her Doctor of Dental Medicine (DMD) degree from Tufts University School of Dental Medicine in Boston, Massachusetts. During her time in dental school, Dr. Gillani earned the Tufts Merit Scholarship and was inducted into the Honos Civicus Society.

Following dental school, to further excel in the field of General Dentistry, Dr. Gillani completed an Advanced General Practice Residency training program at the Columbia University College of Physicians and Surgeons affiliated hospital, Harlem Hospital Center, in New York City. There she received advanced training in restorative dentistry, cosmetic dentistry, endodontics, prosthodontics, and periodontics. Prior to moving to the Pacific Northwest, Dr. Gillani practiced Dentistry in Texas.

Dr. Gillani enjoys the versatility of General Dentistry and is an active participant in multiple continuing education classes throughout the year. Dr. Gillani is dedicated to providing comprehensive and quality dental care and strives to eliminate the stigma and fear of dentistry by inviting new patients for a comfortable experience. Dr. Gillani is committed to ease her patient’s dental experience and will focus on personalized dental care for each individual patient.

Dr. Gillani is a member of the American Dental Association, Academy of General Dentistry, and the Oregon Dental Association. Dr. Gillani is also Invisalign Certified.

Apart from her passion for dentistry, Dr. Gillani enjoys traveling to exotic destinations, photography, and exploring different cuisines with her friends and family.


Dr. Grant Alexander

Dr. Grant AlexanderDr. Grant Alexander is a native of Happy Valley, Oregon. His lifelong goal is to be able to give back to his childhood community and provide quality, equitable, and personalized dental care to his patients. Dr. Alexander believes in developing strong relationships with his patients while providing optimum dental care in a comfortable setting. He is certified in nitrous oxide conscious sedation techniques for patients that experience any level of dental anxiety.

He received his Doctor of Dental Medicine from Oregon Health Science University and was the recipient of the Quintessence Award for Excellence in Restorative Dentistry. Dr. Alexander considers himself a life-long learner in the field of dentistry. He continues his education through post-doctorate training and is an active member of the following organizations:

  • American Dental Association
  • Academy of General Dentistry
  • Oregon Dental Association

While not at work, Dr. Alexander, a former collegiate athlete, gives back to his community by providing personal training sessions for youth soccer players. He also enjoys spending time with friends and family, exploring local eateries, and considers himself a novice foodie.

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