Dr. Ronn Jeffry Nelson Ii is a Portland, Oregon based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Ronn Jeffry Nelson Ii is 2041 for Clinical Psychology in Oregon. His current practice location is 5441 S Macadam Ave Ste N, Portland. Patients can reach him at 503-512-0015. Dr. Ronn Jeffry Nelson Ii is PSYD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1134370265.
Dr. Ronn Jeffry Nelson Ii is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Ronn Jeffry Nelson Ii speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Ronn Jeffry Nelson Ii |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PSYD |
| Practice Address: | 5441 S Macadam Ave Ste N, Portland,
Oregon, 97239-6106 |
| Phone: | 503-512-0015 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1134370265 |
| NPI Enumeration Date: | 07 Oct, 2008 |
| NPI Last Update On: | 13 Oct, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Ronn Jeffry Nelson Ii are as mentioned below.
| License Number | Specialization | State | Status | |
| 2041 | Clinical Psychology | Oregon | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Ronn Jeffry Nelson Ii
5441 S Macadam Ave Ste N,
Portland, Oregon |
| Zip: | 97239-6106 |
| Phone Number: | 503-512-0015 |
Patients can reach Dr. Ronn Jeffry Nelson Ii at
5441 S Macadam Ave Ste N, Portland, Oregon or can
call to book an appointment on 503-512-0015.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.