Low T Center Low T Center
Find a Location

Find a Location

Use My Current Location

    Low T Center clinic Gahanna


    • Monday:

      8:00 AM - 5:00 PM

    • Tuesday:

      8:00 AM - 6:00 PM

    • Wednesday:

      8:00 AM - 1:00 PM

    • Thursday:

      7:30 AM - 5:00 PM

    • Friday:

      8:00 AM - 5:00 PM

    • Saturday:

      8:00 AM - 12:30 PM

    • Sunday:


    Closed on most major holidays
    • New Year’s Day

    • Easter

    • Memorial Day

    • Independence Day

    • Labor Day

    • Thanksgiving Day

    • Christmas Day

    A suburb of Columbus, Ohio, Gahanna derives its distinctive name from a Native American word that describes three creeks merging into one. Residents of Gahanna often commute and work in to the Columbus area,  return home to the peaceful streets of this small city at the end of the day. The Gahanna Low T Center offers practical and effective solutions for men in our area. We provide treatment options for hypogonadism, hormone imbalances and low testosterone to help you feel your best every single day. Along with the low t level offerings, we also offer men’s annual physicals, sleep apnea, allergy, and hypertension treatments.

    Benefits of Testosterone Replacement Therapy

    Testosterone replacement therapy (TRT) is a treatment method that restores the hormonal balance within your body. TRT is designed to eliminate some of the most commonly reported signs of low T, including chronic fatigue, moodiness and depression, lowered sexual desire, difficulty in getting and maintaining an erection, increased deposits of body fat, especially in the belly area, and reduced ability to build muscle mass. The men’s healthcare team at the Gahanna Low T Center will work with you to provide the right TRT options for your physical condition.

    Getting the Right Sleep Apnea Treatment at Gahanna Low T Center

    If you are suffering from lethargy, sleepiness while driving, loss of interest in your normal activities, loud snoring and irritability, you may be experiencing classic signs of sleep apnea. Low T Center offers sleep apnea treatments designed to suit your busy lifestyle and your needs. We offer health assessment options and provide a simple take-home sleep test to diagnose sleep apnea in the most comfortable and practical way possible. Our Gahanna Low T Center team of medical professionals will provide you with the right options for resolving sleep apnea symptoms and getting the best night’s sleep for a brighter tomorrow.

    Low T Sleep Center Details

    Feel Like Yourself Again

    If you want to know more about TRT and how it works, schedule an appointment online today. We are here to serve your healthcare needs now and in the future.

    Make an Appointment

    Your Medical Providers at Low T Center - Gahanna

    Image of medical provider
    Brian Seifferth, M.D.

    Dr. Seifferth graduated from Ohio State University in 1989 with a Bachelor of Science in Biology. He went on the Medical School at the Ohio State University College of Medicine, earning a Medical Doctor degree in 1994. Dr. Seifferth completed his residency in Emergency Medicine at Ohio State University Wexner Medical Center, and has served as the Emergency Department Medical Director, and Medical Staff President for Memorial Hospital of Union County. Dr. Seifferth is Board Certified in Emergency Medicine. He resides in Dublin with his wife and three daughters.

    Image of medical provider
    Matthew Wojnarowski, CNP

    Matthew Wojnarowski earned a Bachelor of Science in Biology from Cedarville University in 1989. He then moved to Columbus, Ohio and began working in the Emergency Department at Mt. Carmel Medical Center. During his 21 years of service there, he received an Associate’s Degree in Nursing from Columbus State Community College, as well as a Bachelor of Science in Nursing and Master of Science in Nursing from Otterbien University. After receiving national certification, he began working as a Nurse Practitioner at Riverside Methodist Hospital. There he worked mainly with the orthopedic surgeons whose primary focus was joint replacement. During his four years at Riverside, he earned his certification as an orthopedic NP and his certification as a Registered Nurse First Assist. In July of 2014, he joined the Low T Center team.

    Lester Onweller, PA-C
    Lester Onweller, PA-C

    Lester Onweller began his medical career as a Hospital Corpsman in the United States Navy in 1972. He served at the Philadelphia Naval Hospital as well as the Naval Air Station in Sigonella, Sicily. Upon returning to the United States, Lester attended Ohio State University and graduated from the College of Nursing in 1984. He worked in the medical intensive care unit and emergency department before graduating from Kettering College as a Physician Assistant. Lester remained employed as a Physician Assistant in the emergency department for fifteen years with concurrent employment as an adjunct professor at Kettering College Physician Assistant program and adjunct medical director for two fire departments. He practiced in an independent cardiology group prior to joining Low T.