Meet Dr. Deborah K. Ruprecht, DDS

Periodontist | Clinical Educator | Advocate for Whole-Body Health

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At Life Oral Health Periodontics and Implant Surgery, your care is guided by Dr. Deborah K. Ruprecht, DDS — a USC-trained periodontist with more than two decades of surgical experience and a practice philosophy grounded in prevention, integrity, and compassionate care.

She believes the best path to oral health is a preventive one. By focusing on long-term outcomes, building strong clinical foundations, and supporting the body’s natural healing response, Dr. Ruprecht helps patients protect their oral and systemic health at every stage of life.

A Deep Clinical Foundation

Dr. Ruprecht’s training began at the University of Southern California, where she earned her Bachelor of Science in Dental Hygiene (1988), her Doctor of Dental Surgery (1995), and a Postdoctoral Certificate in Periodontics (1999). 
During her 11 years at USC, she studied under some of the most respected names in the field—including Anna Pattison, Diane and Ray Melrose, Richard Kahn, Jorgen Slots, Hessam Nowzari, Homa Zadeh, Gerald Drury, Winston Chee, and Simon Gamer.

Dr Debora Dupreht


Their mentorship shaped how she practices: with precision, compassion, and a strong scientific foundation. Today, her patients benefit not only from that training but from the clinical wisdom she has gained through decades of experience in advanced periodontics and implant surgery.

Education

  • Bachelor of Science, Dental Hygiene – University of Southern California
  • Certificate in Periodontics – University of Southern California
  • Doctor of Dental Surgery – University of Southern California
  • Certified Phlebotomist

Professional Affiliations

  • American Academy of Periodontology
  • Academy of Osseointegration
  • American Dental Association®
  • Pierre Fauchard Academy
  • Newport Harbor Academy of Dentistry
  • American Academy of Facial Esthetics
  • American Academy of Periodontology
  • Western Society of Periodontology
  • Orange County Dental Society
  • SmileOnU 
  • Laguna Gnathology Study Club

Whole-Body Care Backed by Science

Every decision she makes is guided by research and chosen with the whole person in mind. She routinely uses biocompatible materials, advanced laser and imaging technology, and platelet-rich fibrin (PRF) to support healing and long-term results.

As a certified phlebotomist, she prepares PRF in-house to accelerate recovery using the body’s own growth factors. She also incorporates nutritional support and wellness referrals to help patients heal comfortably and maintain strong immune health.

Education Rooted in Gratitude

Dr. Ruprecht believes the best way to honor her education is to pass it on. Her love for teaching began as a graduate student and continues today through her work as part-time faculty at the Herman Ostrow School of Dentistry at USC. 

She teaches advanced surgery and treatment planning and has helped lead periodontic-prosthodontic seminars that encourage collaborative care and clinical insight.

Her dual role as educator and clinician keeps her connected to the latest evidence-based practices and her patients benefit from the same level of care she encourages in the classroom.

Advanced Surgery and treatment

A Life of Service

Dr. Ruprecht’s passion for service was shaped early by her parents’ commitment to the underserved. Over the years, she has cared for patients in need through both international and local outreach.

She previously served as clinical director and a board member for SmileOnU, a global dental relief organization, leading mission clinics in Cambodia and India as well as local clinics across Los Angeles and Orange counties. These experiences remain some of the most meaningful of her career.

She continues to expand her outreach and is now partnering with the missions team at Saddleback Church to develop new dental missions in Mexico and Africa. This work further extends her commitment to compassionate care where it is needed most.

Credentials and Affiliations

Patient Reviews

See how expert care helped our patients regain health, comfort, and confidence.

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Linda Foley profile picture
Linda Foley
0 days ago
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I want to give a special thank you to doctor ruprecht I had a dental emergency on a monday evening . I got an immediate response to come in the next day . I was treated with so much compassion and professionalism and honesty.i was evaluated and treated , I was there for 3 hours with a horrible infection .with 2 appointments my gums are not bleeding and I do not have any more infection . I am so pleased with Deborah and her staff . I have never had such an amazing experiences with a dentist .she has completely gone above and beyond in making my dental care 100 percent ! Thank you again for making me better .
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Marty Fiebert
2 days ago
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Dr. Evans is a master Dentist. A man with tremendous experience and talent. I have been seeing him for over 5 years.
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G Cordero profile picture
G Cordero
6 days ago
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From G Benter. Great care, with follow-up appointments of my gum surgery and ready to alway paid special attention to your teeth to and your diet and brushing. You only have one set of permanent teeth. thank you all so much for caring for my teeth and gums and I will always flash a beautiful smile.
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Clarence Fitchett profile picture
Clarence Fitchett
6 days ago
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I would give the team and experience 10 stars if I could!!! From the moment I walked in, to the moment I walked out it was a great experience!! Shoutout to Bren, the dental assistant, Dr Evans, Ingrid, and Dr Debbie. They are fantastic
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Leslie Barnes profile picture
Leslie Barnes
10 days ago
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This dental office went over and beyond..from the receptionist that helped me with my paperwork to the dental assistant and Dr .Debra was so kind and spent so much time with me explaining everything to me! We need more people like her in our lives! 🙏
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Gonzalo Navajas profile picture
Gonzalo Navajas
25 days ago
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Dr. Ruprecht,was excellent, as always. I like to mention in particular, Ingrid, the hygienist. As in the past, she was very thorough, informative, and efficient. She took care of the issues in my mouth and she provided very satisfying solutions. As a whole, a very rewarding experience.
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G Cordero
26 days ago
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Dr. Ruprecht and staff went over the procedure and what I would be experiencing during implant surgery and the bone lost within that area.
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Brenda Thomas profile picture
Brenda Thomas
27 days ago
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The experience was extraordinary The people were friendly and polite. They were professional and I appreciated the most was timely manner we were seen. Also they explained everything to us. Also Dr.Ruperecht took care my teeth
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Jeanne Marquez profile picture
Jeanne Marquez
28 days ago
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I have been a patient of Dr Ruprecht for almost 20 years. Currently she is doing implants for me. My case is challenging and she is doing a wonderful job
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Kennedy Obilloh profile picture
Kennedy Obilloh
31 days ago
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I’m truly grateful for the excellent care I received from Dr. John Evans and the team at Life Oral Health. Dr. Evans was kind, patient, professional, and took the time to explain everything clearly. I felt genuinely cared for throughout my visit. I thank God for placing such compassionate and skilled team in my path. Their care reflects Christian values of kindness, integrity, and excellence. I highly recommend Dr. Evans and Life Oral Health. May God continue to bless their work!
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Kent Bryan profile picture
Kent Bryan
31 days ago
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For all dental procedures this office is the place to go. They have the most updated equipment for all types of procedures. The staff is great and very caring about their patients. I highly recommend them.
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Alexandra Rose profile picture
Alexandra Rose
35 days ago
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I came to Dr. Ruprecht feeling embarrassed about what was going on with my mouth and carrying a lot of anxiety. She was incredibly gentle and made me feel cared for and at ease. After years of not knowing what was wrong, I finally got a diagnosis. She also uncovered a significant amount of restorative work that needs attention following treatment I had with Dr. Sands in Beverly Hills. She took the time to explain everything to me, and I finally feel like I’m on the path to getting this resolved and having my life back. She even prayed for me, my health, and my family. Dr. Ruprecht is truly one of a kind, and I feel like God brought me to her.
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Tara Maull profile picture
Tara Maull
37 days ago
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Very good experience.
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Brenda Thomas profile picture
Brenda Thomas
44 days ago
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My experience with very good There was not any wait or problem I definitely enjoyed my visit Especially the prayer
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Kent Bryan profile picture
Kent Bryan
45 days ago
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The experience was good as usual. The staff is friendly and very professional. Very little waiting time and they do an outstanding jobb
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Drew Truxaw profile picture
Drew Truxaw
46 days ago
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Highly recommend this office. They are highly knowledgeable of modern techniques and technologies
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Curtis Smith profile picture
Curtis Smith
46 days ago
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Love the people in the office and the doctors! Always friendly, kind, and considerate. The work has always done well. Can’t say enough about them. You won’t be disappointed.
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joel frank profile picture
joel frank
50 days ago
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DR. RUPRECHT is technically superb and as my periodontist specialist has saved my aging teeth by performing complex procedures:a bone graft, pocket reduction surgery and laser preventative treatment.Amazingly no pain, rapid healing, great results. Dr. Ruprecht is also a very personable caring professional. Laura is the most knowledgeable and the best hygienist I have ever seen for maintenance.Office staff is excellent .As a medical professional myself I thank Dr.Ruprecht and staff and they have my highest recommendation.
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Gonzalo Navajas profile picture
Gonzalo Navajas
59 days ago
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Excellent dentist. Expert in innovating technics and trends in dentistry. Knowledgeable, very caring. She inspires confidence in her patient because of her expertise and calm demeanor. I always have the feeling that I am in very good hands. I recommend her highly.
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Adewunmi Samuel Boluwatife profile picture
Adewunmi Samuel Boluwatife
59 days ago
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The best dental experience I’ve ever had. The team is so caring.

Services Offered

We offer a full range of periodontal and surgical services with a focus on prevention, precision, and long-term health.

Each service is delivered with precision, compassion, and a commitment to long-term wellness.

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Request an Appointment (949) 833-2263

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