Dr. Denys Kovalchuk, DDS photo 1
Dr. Denys Kovalchuk, DDS photo 2
Dr. Denys Kovalchuk, DDS photo 3
Dr. Denys Kovalchuk, DDS photo 4
4 photos

Dr. Denys Kovalchuk, DDS

Dental Implants and general care in Mill Valley

Closed
(415) 381-4321WebsiteUpdated Aug 15, 2026

About Dr. Denys Kovalchuk, DDS

Dr. Denys Kovalchuk, DDS operates on Redwood Highway in Mill Valley, California. Implants are considered by many dentists the most durable way to replace a missing tooth, since the titanium post fuses with the jaw bone over several months and then supports a crown that functions much like a natural tooth. Enough healthy bone is the main prerequisite, and a graft can build that up first if needed.

A veneer is a thin custom shell bonded to the front of a tooth to change its shape, length, or colour, most often used to address chips, gaps, or discoloration that whitening alone cannot fix. Traditional veneers require a small amount of enamel to be removed, which makes the change permanent.

Cosmetic treatment is generally the least invasive branch of dentistry, built around changing how teeth look rather than fixing something broken. Whitening and bonding sit at the lighter end; veneers and reshaping involve more planning. Most cosmetic dental insurance excludes this kind of work, since it is elective rather than medically necessary.

A crown covers an entire damaged tooth — used when too much structure is missing for a filling to hold reliably, whether from a large fracture, extensive decay, or after root canal treatment. It restores both the shape and the biting strength of the tooth underneath.

Professional teeth whitening uses a peroxide-based gel, applied under supervision at a strength stronger than anything sold over the counter, to lift years of staining from coffee, tea, red wine, and tobacco. It works on natural enamel only — existing crowns, veneers, and fillings keep whatever shade they were made in.

A smile makeover combines cosmetic and sometimes restorative treatment — whitening, veneers, bonding, or orthodontics among them — planned together around the overall appearance of a smile rather than one tooth at a time. You can reach Dr. Denys Kovalchuk, DDS through this page to ask a question, check current availability, or request an appointment.

Welcome to our Mill Valley Dental Practice Dr. Kovalchuk is devoted to creating beautiful and healthy smiles for his patients in a professional and relaxed atmosphere. Utilizing the latest technology in his serene bay-view practice, Dr. Kovalchuk creates an individualized treatment plan to meet each patient’s needs. Services include a full range of general and cosmetic dentistry with an emphasis on effective one-appointment procedures. New patients are most welcome! We provide wide range of dent

Clinic Details

Best Known For

Dental Implants, Porcelain Veneers, Smile Makeovers, Cosmetic Dentistry, Dental Crowns

Business Hours

Monday
8:00 AM4:00 PM
Tuesday
10:00 AM7:00 PM
Wednesday
8:00 AM4:00 PM
Thursday
8:00 AM4:00 PM
FridayClosed
Saturday(Today)Closed
SundayClosed

Frequently Asked Questions

Where is Dr. Denys Kovalchuk, DDS located?
Dr. Denys Kovalchuk, DDS is a dental practice in Mill Valley, California (ZIP 94941).
What services does Dr. Denys Kovalchuk, DDS offer?
It is a general dental practice offering preventive, restorative, and cosmetic care for patients of every age.
Does the practice treat children and adults?
Yes. The office sees patients of all ages for routine and ongoing dental care.
How often should I have a dental checkup?
Most dentists recommend a checkup and professional cleaning every six months, which helps catch problems while they are still small.
How do I book an appointment at Dr. Denys Kovalchuk, DDS?
Use this page to contact Dr. Denys Kovalchuk, DDS directly with a question or to request an appointment.

Location

Services Offered

Dental Implants

A dental implant rebuilds a missing tooth from the root up, restoring a natural look and a stable bite.

Dental Crowns

Dental crowns cover and protect compromised teeth, often after root canal treatment or a large filling.

Veneers

Veneers reshape the visible surface of the teeth, correcting color, shape, and minor alignment for a refined smile.

Smile Makeovers

A smile makeover at Dr. Denys Kovalchuk, DDS plans cosmetic treatment as a whole, so the final result looks natural and balanced.

Cosmetic Dentistry

Cosmetic treatment at Dr. Denys Kovalchuk, DDS addresses the color, shape, and balance of a smile, tailored to what each patient wants to change.

Other services

InvisalignSpecial Care DentistryTeeth WhiteningDental FillingsGeneral DentistryAffordable Dental Care

Reviews

24 reviews

Smyleee Rating reflects verified profile signals, reviews, and overall care quality.

See all reviews

Recent Reviews

J
J***2 months ago

One of the best dental experiences I've had. Dr Kovalchuk was calm, thorough, kind and went the extra mile to make sure my incident was completely taken care of. The entire staff are gems. Paved the way so I could get in for emergency treatment , billed my insurance which was helpful. Beautiful office views to be in.

S
S***11 months ago

Dr. Kovalchuk is wonderful & his staff are friendly, experienced & the view of Mt. Tamalpais is very calming.

C
C***1 year ago

Dr Denys Kovalchuk is an exceptional dentist. He cares for the health and longevity of your natural teeth and never over prescribes. I like his conservative approach, professionalism and highly skillful restorations. He’s a true craftsperson who cares about doing quality work. His diagnoses are spot on and treatment executions exceptional. A truly talented dentist. He’s saved two of my teeth thus far. So grateful and highly recommend.

S
S***2 years ago

Very competent doctor and staff. Have been caring for me a couple years now and highly recommend. Bonus: Great views of Mt Tam from the dentist chair

D
D***3 years ago

Love the Dentist.

M
M***6 years ago

Dr Kovalchuk and his team are exceptional, meticulous, professional and highly experienced. ! Best dentist for the entire family for both routine AND cosmetic work. I am a proud owner of 10 beautiful veneers that Dr Kovalchuk designed. He seamlessly took out the old ones and designed these beauties - see below. He also never told me I needed the old ones replaced, it was entirely my idea. Most comfortable no pressure experience entirely lead by the patient's wishes. The Dr was highly recommended to our family and we started with routine cleaning appointments, to which the Dr personally pops in to make sure the patient is perfectly happy. My husband, two children and I have now gotten our teeth cleaned, whitened and also had cosmetic procedures. Highly recommend this office!

M
M***7 years ago

Dr Kovalchuk by far, best dentist I have ever found. Always for the patients, always gives you best advice and does wonderful job. My crown looks great she's works great. My fillings are still part of my teeth and not going anywhere any soon (unlike done by my prior dentist). He removed my wisdom teeth with no pain. Best "friend" dentist you can possibly get .

n
n***12 years ago

Dr. Kovalchuk recently took over this practice from my prior dentist. I was impressed by his professionalism, knowledge, and warm demeanor. He was able to discern the source of my issue within a few minutes and was very considerate towards me during the treatment process ( ..I'm not a big fan of dental drills). The assistant was also very sweet and gave me some lip balm when my lips got dry :) Very happy to have him in this location. Same great bay view!!

Reviews are aggregated from public sources.

Photos (4)

Dr. Denys Kovalchuk, DDS photo 1
Dr. Denys Kovalchuk, DDS photo 2
Dr. Denys Kovalchuk, DDS photo 3
Dr. Denys Kovalchuk, DDS photo 4