Our Endodontists

Dr. Steven Hymovitch, DDS, MBA, CEC
McGill University, DDS Tufts University, Certificate of Endodontics Arizona State University, MBA Royal Roads University,
Certified Executive Coach
Certified Executive Coach
About: Dr. Steven Hymovitch, also known as “Dr. H,” is the founder and CEO of Valley Endodontics and Oral Surgery. He has run 11 successful endodontic and oral surgery practices throughout Arizona since 1996. Additionally, Dr. H is the proud co-founder of The Scottsdale Leadership and Coaching Center, where he coaches executives, upper management, and doctors within the healthcare industry.

Dr. Hussam Ahmed, DMD, MS
Case Western Reserve University School of Dental Medicine, DMD Veterans Affairs Maryland Healthcare System, General Practice Residency The University of Detroit Mercy School of Dentistry, Masters of Science, Certificate of Endodontics
Favorite Part of the Job: I love being an endodontist because it gives me the opportunity to get my patients out of pain and improve their quality of life. Having a toothache can be very debilitating and is often a very difficult experience. I am a strong believer in providing patients with the best, most comfortable, and most relaxing patient care experience.
Interests: Hiking, biking, traveling, spending time with family and friends. Languages: English and Arabic
Interests: Hiking, biking, traveling, spending time with family and friends. Languages: English and Arabic

Dr. Lauren Berg, DDS, MSD
Louisiana State University School of Dentistry, DDS
Louisiana State University School of Dentistry, Certificate in Endodontics
Louisiana State University School of Dentistry, Certificate in Endodontics
Favorite Part of the Job: Endodontics has many new technologies such as 3D imaging and microscopes. I enjoy using these tools to help educate patients and provide excellent dental care so that patients can overcome any apprehension they may have towards treatment and become excited to save their teeth!
Interests: Traveling and hiking around the Southwest and making ceramic pottery.
Interests: Traveling and hiking around the Southwest and making ceramic pottery.

Dr. Claudia Colorado, DDS
University of Colorado Health Science Center, DDS Virginia Commonwealth University, Specialty Certificate,
Master of Science in Dentistry / Endodontics
Master of Science in Dentistry / Endodontics
Favorite Part of the Job: I know that having dental work treatment can become stressful for some patients. With this understanding, I take into careful consideration the comfort of each patient, offering a variety of options to provide a positive experience in our clinic.
Interests: Dr. Colorado recently moved to Tucson and enjoys the outdoors. Her hobbies include tennis, traveling, and spending time with her family.
Interests: Dr. Colorado recently moved to Tucson and enjoys the outdoors. Her hobbies include tennis, traveling, and spending time with her family.

Dr. Mohammed Elseed, DMD, MS
Diplomate, American Board of Endodontics
Tufts University Dental School
Tufts University Dental School
Favorite Part of the Job: Passionate about helping those in need. I regularly volunteer with the Arizona Mission of Mercy to provide free endodontic care to the public.
Interests: Avid soccer player, plays outdoor soccer in a men’s league, loves swimming in this beautiful Arizona climate.
Interests: Avid soccer player, plays outdoor soccer in a men’s league, loves swimming in this beautiful Arizona climate.

Dr. Trent Lally, DDS, MSD
Diplomate, American Board of Endodontics
University of Detroit Mercy School of Dentistry, Detroit, MI, DDS Louisiana State University, Baton Rouge, LA,
Certificate of Endodontics
University of Detroit Mercy School of Dentistry, Detroit, MI, DDS Louisiana State University, Baton Rouge, LA,
Certificate of Endodontics
Favorite Part of the Job: Having the opportunity to help the patient through a procedure they perceive as difficult and in the end, realize it was a breeze. Dr. Lally is a Board Certified Endodontist.
Interests: Loves martial arts and is a black belt in Brazilian Jiu Jitsu. Also loves to golf on his off time.
Interests: Loves martial arts and is a black belt in Brazilian Jiu Jitsu. Also loves to golf on his off time.

Dr. Mariana McNamara, DMD, MSD
Arizona School of Dentistry and Oral Health, DMD
AT Still School of Health Management, MPH NYU Lutheran at the Pascua Yaqui
Dental Clinic, AEGD certificate
UTHealth School of Dentistry at Houston, MSD/Endodontic certificate
AT Still School of Health Management, MPH NYU Lutheran at the Pascua Yaqui
Dental Clinic, AEGD certificate
UTHealth School of Dentistry at Houston, MSD/Endodontic certificate
Favorite Part of the Job: Understanding that each tooth and diagnosis is unique, they can be viewed as puzzles. I truly enjoy deciphering the pieces and helping the patient get to a healthy state. Personal interactions with my patients are what I look forward to throughout the day.
Interests: Spending time with family, hiking, traveling, and being artistic in all media types
Interests: Spending time with family, hiking, traveling, and being artistic in all media types

Dr. Luis E. Medina-Torres DMD, MS
University of Puerto Rico Medical Sciences Campus, DMD,
New York-Presbyterian Hospital, General Practice Residency
NYU Winthrop Hospital, General Practice Residency (PGY-2)
University of Michigan, School of Dentistry, Masters of Science, Certificate of Endodontics
New York-Presbyterian Hospital, General Practice Residency
NYU Winthrop Hospital, General Practice Residency (PGY-2)
University of Michigan, School of Dentistry, Masters of Science, Certificate of Endodontics
Favorite Part of the Job: It is very rewarding taking care of the patient’s pain while also helping the patient keep their natural dentition and maintaining the highest quality of care.
Interests: Spending time with family, going to the beach and exploring new places.
Languages: English and Spanish
Interests: Spending time with family, going to the beach and exploring new places.
Languages: English and Spanish

Dr. Joseph Sadykov, DDS
State University of New York at Buffalo, School of Dental Medicine Doctor of Dental Surgery and Endodontic Residency
Favorite Part of the Job: Providing outstanding personal care to his patients and living, and practicing in Arizona’s beautiful scenery.
Interests: Enjoys spending time with his family, as well as hiking, cycling, and practicing Judo.
Interests: Enjoys spending time with his family, as well as hiking, cycling, and practicing Judo.

Dr. Eugene (Geno) Salazar, DDS, MSD
Diplomate, American Board of Endodontics
University of Colorado School of Dentistry, in Denver, CO University of Texas-Houston School of Dentistry, Masters Degree with a specialty degree in Endodontics
University of Colorado School of Dentistry, in Denver, CO University of Texas-Houston School of Dentistry, Masters Degree with a specialty degree in Endodontics
Favorite Part of the Job: A native of Arizona, he graduated from Glendale High School and then the U.S. Military Academy at West Point, New York. He served in the U.S. Army prior to earning his dental degrees. Dr. Salazar considers it a privilege to treat his patients and knows that most people fear the words “root canal.” He prides himself in trying to do endodontic therapy in a professional and painless manner. Dr. Salazar is also on the faculty at the Midwestern School of Dentistry, Glendale, campus.
Interests: All sports, playing golf, and woodworking.
Interests: All sports, playing golf, and woodworking.

Dr. Axel Yabroudi, MSD
Creighton University in Omaha, NE, Doctor of Dentistry Oregon Health Sciences University and Boston University,
Certificate of Advanced Graduate Studies in Endodontics
Certificate of Advanced Graduate Studies in Endodontics
Favorite Part of the Job: There are times when I find myself being more than an endodontist to my patients. Sometimes I am a teacher, and sometimes I am a psychologist. I know that many of my patients want some reassurance that everything is going to be fine.The best way I can provide that is by educating them and providing a gentle touch.
Interests: Enjoys spending time with his wife and two boys, and learning new languages. Languages: Arabic and French
Interests: Enjoys spending time with his wife and two boys, and learning new languages. Languages: Arabic and French
Team Members

Marisa Martello
Relations Director
Marisa Martello has documented leadership success in the medical and pharmaceutical industries. She is skilled in assessing needs and designing meaningful outcomes, with particular experience in relationship management and company growth. Marisa is excited for the opportunity to share this knowledge with our company partners, and has an extensive background in sales training and adult learning. She also specializes in assisting the build of successful teams through her many certifications in Emotional Intelligence (EQ) and Leadership Development Courses.
Interests: She enjoys traveling, hockey and spending time with family and friends
Interests: She enjoys traveling, hockey and spending time with family and friends