Start for less than $199
Dentists in Hayward, CA
24239 Hesperian Boulevard
Hayward, CA 94545
- Monday:7:30-5:00
- Tuesday:7:30-5:00
- Wednesday:7:30-5:00
- Thursday:8:00-5:00
- Friday:8:00-5:00
- Saturday:Closed
- Sunday:Closed
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Local Offers
New Patients
New Patients
$100 Off Non-Covered Services
New patients only. On services of $300 or greater not covered by insurance.
*A downpayment of up to $198 may be required on approved third party financing by Sunbit Now, LLC, NMLS ID 1760582. Subject to approval based on creditworthiness. 0-31.99% APR. Account openings and payment performance are reported to a major credit bureau. Loans are made by Transportation Alliance Bank Inc. dba TAB Bank, which determines qualifications for and terms of credit. Services provided by orthodontists. Diagnosis may result in treatment at an additional cost to the patient. Sunbit for Orthodontics financing is not available in Hawaii and Nevada. Offer code ZM9843.
Expires 12/31/26.
Expires 12/31/26.
Expires 12/31/26.
Why Patients Choose Our Hayward, CA Office
Welcome to Hayward Gentle Dental, perfectly located in the Winton Plaza at the prime northwest intersection of Hesperian Boulevard and Southland Drive for your convenience. At Hayward Gentle Dental and Orthodontics, our mission is to provide unparalleled customer service alongside comprehensive dental care all in one location.
We aim for every visit to be as comfortable and informative as possible, offering an extensive range of dental specialties to meet your unique needs right here in our office. Our dedicated team is expertly trained to deliver exceptional care and a positive experience to all our patients. We make it easier to prioritize your dental care with convenient scheduling options and flexible appointment availability. We also offer complimentary parking and accept various dental insurance plans to simplify your visits.
Moreover, we are proud to introduce our own in-house discount dental plan, designed to make comprehensive dental care more accessible and affordable for those without traditional insurance. Our practice boasts two exemplary general dentists and a cadre of specialty providers, all ready to attend to your dental needs with utmost care and professionalism. Our front office staff goes the extra mile to ensure your experience with us is exemplary, making each visit as seamless as possible.
Embodying a family-oriented approach, we value the trust you place in us to care for your family’s dental health in a welcoming and supportive environment. We eagerly anticipate welcoming you to the Hayward Gentle Dental family! For appointments or inquiries, please call us.
Find us on the map
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Complete Dental Care for Your Entire Family
Contact Info
24239 Hesperian Boulevard
Hayward, CA 94545
Meet Our Dentists in Hayward
Mala Gopal
Education
B.S.D.–Annamalai UniversityD.D.S.–Annamalai University School of Dentistry
M.S., Pediatric Dentistry–UCSF School of Dentistry
Affiliations
American Dental AssociationAmerican Association of Pediatric Dentists
California Society of Pediatric Dentistry
Sean Lin
Sean H. Lin, DDS is a California-licensed general dentist with extensive experience providing comprehensive care to patients of all ages, from infants to seniors. He earned his Doctor of Dental Surgery degree from the UCSF School of Dentistry and completed a hospital-based General Practice Residency at Community Regional Medical Center in Fresno, where he received advanced training in managing medically complex and special-needs patients in both clinic and hospital settings.
Dr. Lin offers a full scope of general dentistry, including crowns and bridges (CAD/CAM, implant restorations, and gold), molar root canal therapy, surgical and non-surgical extractions, periodontal procedures, laser dentistry, Invisalign® treatment, and removable prosthodontics. He is also experienced in pediatric dentistry and behavioral management, as well as emergency and trauma-related dental care.
Known for his calm, empathetic approach, Dr. Lin prioritizes high-quality treatment, clear communication, and patient comfort. He is frequently described by colleagues as adaptable, professional, and easy to work with, helping ensure smooth transitions and strong team dynamics. Fluent in conversational Mandarin, Dr. Lin is committed to delivering thoughtful, individualized care while continuously growing as a clinician.
Kushwantjit Randhawa
Kushwantjit Randhawa DDS, General Dentist
About Me
Dr. Randhawa says, “Dentistry give me the opportunity to change a person’s life for the better by helping them improve their smile, relieve their discomfort or educate them about proper oral care. I love helping them achieve the smile they’ve always wanted!”
After graduating from SGRD Dental Collage Amritsar, Dr. Randhawa received his Dental Degree from the De La Salle School of Dentistry. He also speaks Hindi and Punjabi.
Dr. Randhawa says, “In my free time I enjoy traveling and spending time with my friends and family.”
Education
B.S.–SGRD Dental Collage Amritsar
D.D.S.–De La Salle School of Dentistry
Mark Watanabe
Mark Watanabe D.D.S., General Dentist
ABOUT ME
For Dr. Watanabe, patient care is his first concern and he appreciates how the teamwork at Gentle Dental allows him to concentrate on helping his patients develop comfortable and confident smiles as he nurtures trusting relationships with them. He realizes that your oral health has a profound impact on your overall well-being. After graduating from the University of California at Irvine, Dr. Watanabe received his Dental Degree from the UCSF School of Dentistry.
He adopts new technology in his care and prides himself on comprehensive diagnosis with the aim of long term healthy oral health of his patients. Dr. Watanabe is originally from Southern California. He has played basketball his whole life and continues to play in adult leagues. He also enjoys lifting weights, hiking, and spending time with his friends and family.
EDUCATION
B.S., –University of California, Irvine
D.D.S.–UCSF School of Dentistry
Michael Li
Michael Li D.D.S., M.S., Orthodontist
Dr. Li says, “Your Orthodontic care is my passion! I love working with my patients to help them to achieve a beautiful and healthy smile.”
His goal is to work with patients to help them achieve and maintain life-long oral health while providing comprehensive and up to date dental care. He wants everyone’s experience to be as comfortable and enjoyable as possible. After graduating from the University of Chicago, Dr. Li was awarded his Dental Degree from the Columbia University College of Dental Medicine.
He received his M.S. in Oral Sciences and his Orthodontic Certificate from the University of Illinois at Chicago College of Dentistry. He’s a member of the American Association of Orthodontists, the Pacific Coast Society of Orthodontists and the California Association of Orthodontists.
Away from the office, Dr. Li enjoys relaxing with his active family, keeping up with his favorite sports teams, and discovering new restaurants.
EDUCATION
B.S., Biology–The University of Chicago
D.D.S.–Columbia University College of Dental Medicine
Orthodontics Certificate–University of Illinois at Chicago College of Dentistry
M.S.,Oral Sciences–University of Illinois at Chicago College of Dentistry
AFFILIATIONS
American Association of Orthodontists
Pacific Coast Society of Orthodontists
California Association of Orthodontists
Peter Chalmers
James Kelso
James Kelso D.D.S., Periodontist
ABOUT ME
Dr. Kelso says, “I love caring for my patients. I only have their best interest at heart and consider it an honor and privelege that they have entrusted me with their dental health. I like motivating my patients about their oral health and helping them gain self-confidence by improving their smile.”
After graduating from University of the Pacific, Dr. Kelso received his Dental Degree from the Arthur A. Dugoni School of Dentistry at the University of the Pacific. He was awarded his Periodontic Certificate at the Oregon Health and Science University School of Dentistry. To keep abreast of cutting edge technology, he’s a member of the American Academy of Periodontology, the American Dental Association, the California Dental Association and the Contra Costa Dental Association.
Dr. Kelso says, “In my free time, I relax by traveling, coin collecting, gardening and cooking.”
EDUCATION
B.S., Economics–University of the Pacific
D.D.S.–University of the Pacific School of Dentistry
Periodontic Certificate–OHSU School of Dentistry
AFFILIATIONS
American Academy of Periodontology
American Dental Association
California Dental Association
Contra Costa Dental Association
Ali Pootrakul
Education
B.S., Applied Math–St John’s University
D.D.S.–SUNY Buffalo School of Dentistry
Oral & Maxillofacial Surgery training–Westchester Medical Center
Affiliations
American Association of Oral & Maxillofacial Surgeons
American Dental Association
California Dental Association
Academy of General Dentistry
Insurance and Financing
- Sun Life
- Cigna
- Delta Dental
- Humana
- MetLife
- Principal
- United Healthcare
- Anthem Blue Cross
- United Concordia Dental
- G.E.H.A.
- Ameritas
- Liberty Dental Plan
- Guardian
- Aetna
No insurance or need help with services not covered by your plan? Ask about the Gentle Dental Smile Plan for uninsured patients or our flexible financing options.
Gentle Dental partners with Sunbit to provide patients with an accessible financing option for both routine and specialty dental care.
Patients can apply for Sunbit financing directly at participating Gentle Dental offices. If you have any questions about financing options for your dental services, contact us today!

This financing option features fair, transparent rates without late fees, origination fees, or penalties. Sunbit's approach is designed to reduce financial stress by giving patients flexibility in how and when they pay for dental services. Whether you need unexpected treatments or planned procedures, Sunbit can help make your dental care more affordable.
The CareCredit health, wellness, and personal care credit card gives you a convenient, flexible way to pay for care for the whole family.

Here's how CareCredit can benefit you and your family:
- Promotional financing options available*
- See if you prequalify with no impact to your credit score
- Instant credit decisions and no annual fee â€
*Subject to credit approval. Minimum monthly payments required. Visit carecredit.com for details. CareCredit is a Synchrony solution. When you go to the CareCredit website you will be subject to the Synchrony privacy policy, which differs from Gentle Dental / InterDent Service Corp.’s privacy policy. You can learn more about the Synchrony privacy policy at carecredit.com.
†See Rates and Fees for details.
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