Psychologist | Clinical Psychology

Dr. Ralph Lloyd Olson Jr., PH.D.

220 W Washington St, Suite 420, Marquette, Michigan, 49855-4359

About Dr. Ralph Lloyd Olson Jr.

Dr. Ralph Lloyd Olson Jr. is a psychologist based in Marquette, Michigan who is specialized in Clinical Psychology. Active license number of Dr. Ralph Lloyd Olson Jr. is 6301008509 for Clinical Psychology in Michigan. His current practice location is 220 W Washington St, Suite 420, Marquette. Patients can reach him at 906-225-5462 or can fax him at 906-225-5462. Dr. Ralph Lloyd Olson Jr. is PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1790708881.

Dr. Ralph Lloyd Olson Jr. 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.

Practice Information

Dr. Ralph Lloyd Olson Jr. speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Ralph Lloyd Olson Jr.
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 220 W Washington St, Suite 420
Marquette, MI - 49855-4359
Fax 906-225-5462

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 Number1790708881
NPI Enumeration Date: 26 Jul, 2006
NPI Last Update On: 03 Jan, 2011

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Ralph Lloyd Olson Jr. are as mentioned below.

License NumberSpecializationStateStatus
6301008509Clinical Psychology MichiganPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Ralph Lloyd Olson Jr.
220 W Washington St, Suite 420
Marquette, MI - 49855-4359
Phone: 906-225-5462
Fax: 906-225-5462

Book an Appointment with Dr. Ralph Lloyd Olson Jr.

To schedule an appointment, contact Dr. Ralph Lloyd Olson Jr. at 220 W Washington St, Suite 420, Marquette, Michigan or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Ralph Lloyd Olson Jr.:

Dr. Ralph Lloyd Olson Jr. is a psychologist specializing in Clinical Psychology. He 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.

Yes, Dr. Ralph Lloyd Olson Jr. is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Ralph Lloyd Olson Jr. practices at 220 W Washington St, Suite 420, Marquette, Michigan, 49855-4359.

To schedule an appointment with Dr. Ralph Lloyd Olson Jr., please contact the office at 906-225-5462.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.