If you’re looking for an experienced, highly skilled dentist in Covina, CA, Dr. Jeffrey Cohen brings decades of advanced training, cutting-edge expertise, and a deep passion for helping patients achieve their healthiest, most confident smiles.
Dr. Cohen earned his Doctorate of Dental Surgery from Emory University School of Dentistry and further honed his expertise by completing a Fellowship in General Dentistry at Yale University School of Medicine. Throughout his career, he has continued to advance his knowledge in dental implants, bone grafting, endodontics, and occlusion, training with some of the most respected leaders in the field, including Nobel Biocare, Straumann, and renowned clinicians like Dr. Frank Spear and Dr. John West.
Dr. Cohen is particularly passionate about the latest digital technology in dentistry, continuously integrating state-of-the-art innovations into his practice to ensure precision, comfort, and exceptional results for his patients. Whether it’s digital imaging, computer-guided implant placement, or advanced surgical techniques, he believes that technology should enhance the patient experience and lead to better, longer-lasting outcomes.
But beyond the impressive credentials, what truly sets Dr. Cohen apart is his patient-first approach. He takes the time to listen, educate, and create treatment plans tailored to each patient’s needs. Over the years, he has built lasting relationships with his patients, many of whom feel like family. Whether you’re visiting for a routine check-up or a complete smile transformation, you’ll be in the hands of a dentist who is not only highly skilled but genuinely invested in your well-being.
When he’s not perfecting smiles, Dr. Cohen can often be found racing his sailboat, enjoying the thrill of competition on the open water. He also loves traveling, exploring new destinations, and discovering new adventures. He cherishes spending time with his wife and family and is a proud father of two grown daughters. At the office, his beloved therapy dog, Riley, provides comfort and companionship to patients of all ages.
If you’re looking for a dentist in Covina, CA, who is dedicated to excellence, innovation, and compassionate care, schedule a visit with Dr. Cohen today. He combines top-tier expertise with a warm, personal touch. Come and experience the difference that compassionate, high-tech dentistry can make!
Jeffrey L. Cohen, DDS | Covina, CA
Michelle is a skilled and compassionate Registered Dental Assistant with over 20 years of experience in the field. A graduate of Cerritos College, she brings dedication and enthusiasm to Dr. Jeffrey Cohen’s practice, where she has been a valued team member for the past 6 years.
What Michelle loves most about her job is the incredible team she works with—especially Riley, the office’s beloved therapy dog! She enjoys the collaborative environment and the opportunity to make a positive impact on patients' experiences, ensuring they feel comfortable and cared for during every visit.
Outside of the office, Michelle treasures time with her family. Married for 23 years, she is a proud mom to a daughter and a son. When she's not assisting patients, you can find her hiking, watching Lifetime movies, or enjoying her well-earned Starbucks coffee after work on Fridays.
Michelle looks forward to welcoming you to the practice and making sure you feel right at home—Riley does too!
Jeffrey L. Cohen, DDS | Covina, CA
With over 30 years of experience in dentistry, Lisa is a seasoned professional dedicated to providing top-tier patient care. Her journey in the dental field began in high school, and her passion for helping others has only grown stronger over the years. A graduate of the UCLA EF2 program, Lisa holds a Registered Dental Assistant with Expanded Functions Level 2 (EF2) certification. She plays a vital role in ensuring that every patient receives exceptional treatment and a comfortable experience at Dr. Jeffrey Cohen’s practice.
For the past four years, Lisa has been an integral part of the team, finding the most joy in getting to know her patients and helping them achieve healthier, more confident smiles. Her warm personality, combined with her advanced skills, makes every visit a positive one.
Outside the office, Lisa embraces an active lifestyle filled with adventure. Whether cycling, hiking, snorkeling in the beautiful waters of Maui, or tending to her garden, she finds joy in the great outdoors. She also loves spending time with friends, sharing laughter, and making memories.
Lisa is excited to welcome you to the practice and looks forward to making your dental experience as comfortable and positive as possible. Whether you’re coming in for routine care or specialized treatment, she’s here to help you feel at ease every step of the way!
Jeffrey L. Cohen, DDS | Covina, CA
Fiona is a dedicated and passionate Registered Dental Hygienist who has been providing exceptional care to patients at Dr. Jeffrey Cohen’s practice since 2021. She takes great pride in helping patients achieve optimal oral health while making their visits comfortable and enjoyable. What Fiona loves most about her job is working with an amazing team and building relationships with the wonderful patients she sees every day.
Outside of the office, Fiona’s world revolves around her family. She and her husband, Todd, stay busy keeping up with their two daughters, Aoife and Aine. Whether cheering on her girls at soccer and cheer events, volunteering at school functions, or leading Girl Scout activities, Fiona is always on the go. She also loves heading to Vegas for a fun getaway and catching live concerts whenever she can.
Fiona looks forward to helping you maintain a healthy smile and making your dental visits a positive experience!
Jeffrey L. Cohen, DDS | Covina, CA
Jo Beth is the friendly face that welcomes every patient at Dr. Jeffrey Cohen’s office, ensuring they feel at home from the moment they walk through the door. As the Patient Care Coordinator, she thrives on building strong relationships with patients and supporting them throughout their dental journey.
A graduate of Emory University’s Nell Hodgson School of Nursing, Jo Beth brings a deep understanding of patient care and compassion to her role. Having worked in the office forever (her words!), she is an essential part of the team, known for her warm personality and dedication to making each visit as smooth and stress-free as possible.
Outside of work, Jo Beth enjoys staying active and soaking up the outdoors. You might find her on the pickleball court, sailing, or getting lost in a great book. At home, she shares her life with her husband, two wonderful daughters, and Riley, the family’s lovable golden retriever and the office’s beloved therapy dog.
Jo Beth looks forward to meeting you and making your experience at the office as enjoyable as possible—whether it’s helping you schedule your next appointment or simply sharing a friendly smile!
Jeffrey L. Cohen, DDS | Covina, CA
As the Office Manager at Dr. Jeffrey Cohen’s practice, Regan keeps everything running smoothly while ensuring that both patients and team members feel supported every step of the way. With 23 years in the dental field—including experience in both back office and front office management, and 6 years with this office—she has become an integral part of the practice, fostering strong relationships with patients and creating a welcoming environment. What she loves most about her role is working with an incredible team and getting to know the wonderful patients who make the practice feel like family.
Regan’s life outside of the office is just as full and vibrant. She and her husband have two kids who keep them on their toes, along with two dogs and even a frog or two! She enjoys weekend trips with her family, biking, snowboarding, and cheering on her kids at their baseball games and cheer competitions. She also loves amusement parks and unwinding with movie binge nights with her husband.
Regan looks forward to welcoming you to the practice and making sure your experience is seamless, stress-free, and even enjoyable!
Jeffrey L. Cohen, DDS | Covina, CA
Ashlie is a dedicated and passionate Registered Dental Hygienist who believes that oral hygiene is the foundation of overall health. She earned her Associate Degree of Science in Pre-Allied Health and Associate of Arts in Behavioral Science and went on to complete her Bachelor's Degree in Dental Hygiene at West LA College. Since joining Dr. Jeffrey Cohen’s practice, she has loved educating patients and empowering them to take charge of their oral health. What she appreciates most is working with a team that shares her commitment to patient care and getting to know patients who are eager to learn about improving their well-being.
Outside of the office, Ashlie enjoys an active, outdoorsy lifestyle. Whether she’s hiking, biking, or soaking up the sun at the beach, she finds peace in nature. But nothing brings her more joy than spending time with her family—especially her nieces and nephews, who keep her life fun and full of energy. She also cherishes every moment with her best friend, her "mama bear."
Ashlie is excited to welcome you to the office, where she strives to make every visit feel comfortable, informative, and enjoyable. She loves getting to know her patients beyond their smiles and making sure they leave feeling cared for, confident, and motivated about their oral health!
