The Oregon Clinic Gateway

"Speciality medicine with commitment care and compassion"
1111 NE 99th Ave Ste 101 Portland, OR 97220
Clinic location map

Clinic staff


Lottie Rotterman


Dr. Lottie Rotterman is a licensed audiologist serving patients at our Gateway clinic location. She earned her bachelor’s degree from the University of Oregon and her master’s degree from Portland State University. She holds a certificate of clinical competence in audiology from the American Speech Language Hearing Association and is a fellow of the American Academy of Audiology. Dr. Rotterman’s specialties are in digital hearing aid fittings, computerized programming and maintenance and audiology services. 

Clinic reviews

Read 1 verified patient review for The Oregon Clinic Gateway! Their review score was 4 () from 1 review.

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“They were really nice. Four stars.”

of Portland, OR   
02/06/2014    Review verified by phone
4 out of 5 1.

Clinic details

About this hearing center

Audiology concentrates on hearing concerns and disorders. An audiologist is a specialist in the diagnosis and non-medical treatment of hearing and balance problems. Rehabilitation of hearing loss and other hearing conditions can be administered by an Audiologist through fitting of hearing aids and/or assistive listening devices. An Audiologist will identify and assess hearing related concerns and problems and find an appropriate solution.

Visit any one of our six locations:

East at Gateway
1111 NE 99th Ave.  Suite #101
Portland , OR 97220

East at Gresham
24076 SE Stark St.  Suite #230
Gresham , OR 97030

Northwest at Good Samaritan
2222 NW Lovejoy St.  Suite #622
Portland , OR 97210

5050 NE Hoyt St.  Suite #65
Portland , OR 97213

1508 Division St.  Suite #115
Oregon City , OR 97045

Westside Ear, Nose & Throat
9155 SW Barnes Rd.  Suite #536
Portland , OR 97225

Hearing care services

Our services include the following:

  • hearing screenings
  • complete hearing tests
  • hearing aid evaluations
  • hearing aids
  • hearing aid fittings to ensure proper amplification
  • hearing aid accessories
  • hearing aid service including cleaning, checks, maintenance and repairs
  • hearing aid batteries
  • assistive listening devices
  • cochlear implants
  • tinnitus (ringing in the ears) evaluation and management
  • hearing protection

Call us today to schedule your appointment to hearing better.

Hours of operation

Monday8:00 am - 5:00 pm
Tuesday8:00 am - 5:00 pm
Wednesday8:00 am - 5:00 pm
Thursday8:00 am - 5:00 pm
Friday8:00 am - 2:00 pm

Clinic links

Accepted forms of payment

  • Visa
  • MasterCard
  • Discover
  • Cash
  • Check
  • Debit
  • Financing available for those who qualify
  • Insurance accepted, please call for details
Disclaimer: This clinic profile is for general information purposes only. Financial aid and insurance coverage can vary widely by policy and should be verified with the provider before services are rendered.