United Healthcare In Phoenix, AZ

Make the Most of Your United Healthcare Dental Insurance

At Highland Dental Studio, our goal is to help you get the highest value from your United Healthcare dental insurance. Our experienced team is here to guide you through your coverage, so you can fully understand and take advantage of your benefits. As an in-network provider for United Healthcare, our dentists proudly serve patients from a wide range of Phoenix employers who offer this insurance. We’re committed to delivering exceptional dental care while helping you keep costs manageable.

United Healthcare Dental Coverage: Benefits, Availability & Costs

United Healthcare Dental Insurance offers a wide range of coverage options, including preventive, restorative, and even some cosmetic treatments. Depending on your specific plan, your benefits may include everything from routine exams and cleanings to fillings, crowns, and orthodontic care. Common coverage levels include:

100% Coverage for Preventive Services: Cleanings, checkups, and X-rays

70–80% Coverage for Minor Restorative Treatments: Dental fillings

50–70% Coverage for Major Restorative Care: Crowns, implants, and more

Our experienced team will walk you through your plan, verify your benefits, and explain any out-of-pocket costs in advance. We believe in complete transparency, so you’ll always know what to expect when it comes to fees and insurance coverage.

Your Insurance Experts at Highland Dental Studio

At Highland Dental Studio, our dedicated Dental Insurance Coordinator is here to make the insurance process easy and stress-free. Specializing in United Healthcare and other major plans, they’ll answer your questions, clarify your benefits, and handle the paperwork—so you can focus on your oral health.

Our dentists are proud to provide exceptional, patient-focused care to United Healthcare members in Phoenix. Schedule your appointment today and experience a seamless, supportive dental care experience designed with you in mind.

See What Our Patients Are Saying!

She completely calmed my nerves and worked with me to alleviate my nervousness. She was thorough and very helpful in explaining everything [that] was going to happen during the visit. Her office is extremely nice and clean. I will be visiting her and her alone as long as she is in practice.

Madison G.

Very supportive dentistry practice, everyone in the office. Dr Razzaq is super competent. I have some problems with getting into town at times, but the whole staff is so helpful and understanding on scheduling and rescheduling if needed.

Dawn D.

Great appointment with Mark the Hygienist. He was very professional and did a wonderful job. He took his time and was diligent in removing the plaque and stains. I would recommend Mark and the entire crew at Highland Dental. Everything worked great.

Dennis P.

I got there early. They took me back early. The xrays were quick and painless. The exam was thorough and fast. The financial agreement was easy to understand and easy to pay. I absolutely recommend Highland Dental. I'm actually looking forward to going back to the dentist!

Jeri L.

Drs Razzaq and Lamborn are highly qualified, professional, gentle and really pleasant. Their office staff are top notch too. I've been extremely satisfied and would recommend the practice to family and friends!

Charles B.

I had a great experience going to this dental office for the past 2 years, Dr. Mahwesh Razzaq and her team are wonderful, friendly and professional. Met Jasmin for the 1st time, She is amazing! Even my daughter was happy to meet her after her appoitment today! Thank you for making our appoitments easy and flexible!

Veronica R.

Dr. Ermias Mehretab

Dr. Ermias Mehretab was born in Ethiopia and raised in Georgia. Dr. Mehretab obtained his bachelor’s degree in Kinesiology and Biology at Arizona State University. He went on to get his Doctor of Dental Surgery degree from the University of Colorado. Wanting to be able to provide the best care possible, Dr. Mehretab continued his development as a dentist by completing residency at St. Vincent de Paul Dental Clinic where he obtained advanced training in all aspects of dentistry including Oral Surgery, Endodontics (root canals) and Implantology.

Dr. Mehretab values interpersonal relationships while delivering comfortable and effective dental care. Outside of the office, Dr. Mehretab loves to travel and stay physically active.

“I look forward to meeting you an supporting all your dental needs”.

Dr. Alan Sedell - Endodontist

After receiving his undergraduate degree from the University of Pennsylvania in Philadelphia Dr. Alan Sedell attended and received his dental degree and Endodontic Post-Doctoral training from the University of Medicine and Dentistry of New Jersey (Rutgers University). Dr. Sedell is a Board Eligible Endodontist, who has served as an Assistant Professor in the graduate dental department at Fairleigh Dickinson University, an Associate Clinical Professor at Columbia University College of Dental Medicine in New York City, and the faculty member teaching the dental residents at the North Hudson Community Action Corporation, an affiliate of Englewood Hospital and Medical Center where he has been on staff for the past 32 years.

Dr. Sedell also served as founder and president of the Ft. Lee Dental Study Club, an AGD approved continuing education provider for local practitioners. He has been a keynote lecturer on the use of new technologies in dentistry including the Surgical Operating Microscope. Dr. Sedell has had articles published in dental journals, and is a leader in the utilization of the dental microscope in endodontic practices as well as an expert in microsurgical endodontics and root canal therapy, and has lectured on the use of 3D Cone Beam Scans to general dentists to help increase their awareness of the benefits of utilizing these hi-tech CT Scans for superior Endodontic treatment, diagnosis, and surgical planning.

In addition to having performed thousands of successful root canals, Dr. Sedell has completed over 4,000 in-office endodontic surgeries and implant placements. Our practice offers unparalleled experience and expertise. His practice philosophy has always been to apply leading-edge care to achieve lasting results and his daily mission is to surpass our patients’ expectations while improving their dental health.

Dr. Sedell is a member of the American Dental Association, New Jersey Dental Association, American Association of Endodontists, Academy of Osseointegration, and the International College of Oral Implantologists and is licensed to practice Dentistry in New Jersey, New York, Colorado, and Arizona.

Additionally, Dr. Sedell devotes a great deal of his time and effort to further both his own as well as his colleagues’ knowledge and skills through comprehensive programs of advanced continuing dental education.

He has been voted one of America’s top dentists every year since 2011 by The National Consumer Advisory Board, by his peers through selection to the statewide New Jersey Magazine’s Best Dentists in New Jersey and to Bergen Magazine’s Best Dentists in Bergen County including most recently for 2021-2022.

Dr. Sedell is extremely proud of his 4.9/5 rating on Healthgrades from more than 285 patient reviews. He is married and has two delightful children who also live here in Arizona along with two wonderful Golden Retrievers.