

Arbor Medical Pediatrics is a community pediatric practice that offers comprehensive medical care from birth to young adulthood. The mission of the doctors and staff is to provide patients with a caring medical home characterized by innovative, compassionate, and quality healthcare that is personalized to each family and child.
Our physician lead in Gilbert is Dr. Angela Weisse, who is dedicated to serving the local community with a warm smile, a caring heart, and many years of experience in primary pediatrics. We would love nothing more than to be your family’s medical home.
Contact Information
- 3367 South Mercy Road, Suite 205,
Gilbert, Arizona 85297 - (480) 793-7720
- (480) 292-8795
- Monday – Friday: 8:00 am – 5:00 pm
Saturday & Sunday: Closed
Our Team
Dr. Michael LeBras

Michael LeBras
D.O., FAAP
Dr. Le Bras is a board certified pediatrician with over a decade of experience in community pediatrics. Hehas expertise inall aspects of generalpediatric care withparticular interests inallergy,asthma,nutrition, andnewborn care.Most rewarding toDr. Le Bras arethe meaningfulrelationships he forms withpatients and their families. He admits tohaving a “special place” in his heart forworking withnew parentsof newborns!
Dr. Le Bras, was born in Paris, France, to a French father and Vietnamese mother. He was raised in Orem,Utahalong with his five sisters. During high school, Dr. Le Braswas inspired to be a pediatricianthrough experienceshe hadworking in a pediatricsoffice; his aspirations werestrengthened while serving amissionin South Africa.Dr. Le Bras went on to graduate medical school in the Phoenix Metro area andcompletehispediatric residency inLittle Rock, Arkansas.
Dr. Le Bras initiallypracticed in Cottonwood, Arizona and near Salt Lake City, Utah. In2016, decided he had enough of the cold winters and decided to relocate to Arizona. Dr. Le Bras ishappy to besettled inGilbert for theforeseeable future.
When not at work Dr. Le Bras enjoys volunteering in the community and his church and also engaging in activities like swimming, hiking, and traveling to new places near and far. He enjoys spending time with his three children, doing whatever extracurricular sport or activity they are doing at that time of year.
Dr. Angela Weisse

Angela Weisse
M.D., FAAP
- Residency: Naval Medical Center San Diego
- Medical School: Keck School of Medicine of the University of Southern California
- Undergraduate School and Degree: University of Dallas, Texas, B.S. Biochemistry
- Board Certified: American Board of Pediatrics
- Fellow: American Academy of Pediatrics
Dr. Angela Weisse is new to the Phoenix area after serving as a pediatrician with the US Navy for the last 7 years. She earned her degree at the Keck School of Medicine of USC in Los Angeles, CA and completed her residency at the Naval Medical Center in San Diego. Her naval career took her overseas to Iwakuni, Japan then to the Naval Hospital in Jacksonville, Florida. Dr. Weisse is looking forward to the ability to develop long relationships with patients and families. She is passionate about preventive medicine including the importance of immunizations and the overall wellness of children of all ages. She particularly enjoys newborn care and providing support to new (and experienced) parents.
Dr. Weisse chose Arizona for its desert beauty, great weather and to be closer to family. In her free time, she enjoys hiking the desert mountains, running, traveling to visit family, and playing games with nieces and nephews.
Dr. Eric Nyman

Eric Nyman
M.D.
Dr. Eric Nyman is a dedicated and experienced pediatrician who has been caring for families in the East Valley since 2007. A Tempe native, he completed his medical education in Chicago and went on to train at Children’s Medical Center in Dallas, Texas, where he completed his pediatric residency.
Dr. Nyman joined Bethesda Pediatrics in January 2007, where he provided compassionate, high-quality care for over 15 years. He became a valued member of Arbor Medical Partners in June 2022 and joined Arbor Medical Pediatrics in Gilbert in January 2024, continuing his commitment to exceptional pediatric care.
Known for his warm, approachable style and deep dedication to his patients, Dr. Nyman focuses on building strong relationships with families and supporting the health and well-being of every child he treats.