Pelican MD PhD

Compassionate, evidence-based medical care

220 Girod Street, Mandeville, LA 70448

Our Providers

Expert physicians available throughout the week, each bringing specialized care and personalized attention to every patient.

Monday
Tyson Olds, MD - Addiction Medicine Specialist

Tyson Olds, MD

Addiction Medicine Specialist

Dr. Olds believes effective addiction treatment should be as approachable as it is evidence-based. With over a decade of experience specializing in outpatient treatment of substance use disorders, he provides a modern, patient-focused model of care designed to meet people exactly where they are in their recovery journey.

He has extensive experience in outpatient detoxification and medication-assisted treatment (MAT), specializing in the management of opioid and alcohol use disorders. He uniquely incorporates integrative and nutritional strategies to support mental wellness and long-term functional health.

Tuesday & Thursday
Robert E. Schmidt, PhD - Mental Health Doctor

Robert E. Schmidt, PhD

Mental Health Doctor

Dr. Schmidt is a Licensed Professional Mental Health Doctor who received a Bachelor's Degree from Loyola University, Master's Degrees from Notre Dame Seminary and the University of Holy Cross, and a PhD from the University of Louisiana Monroe.

He works with adults and adolescents experiencing life's challenges such as depression, relationship issues, anxiety, grief, substance abuse, and adjustment disorders. His practice provides a comfortable, private atmosphere conducive to creating a sense of well-being and brighter days ahead.

Wednesday
John J. LaMartina, MD - Medical and Behavioral Health

John J. LaMartina, MD

Medical and Behavioral Health

Dr. LaMartina is a board-certified physician in Preventive Medicine and Addiction Medicine, a graduate of Loyola University and Tulane Medical School. He specializes in outpatient detoxification and the comprehensive treatment of substance use disorders, providing evidence-based care tailored to each individual.

His clinical approach focuses on the full picture of health—addressing not only addiction, but also coexisting conditions such as anxiety, ADHD, eating disorders, and metabolic concerns. He also provides hormone optimization, men’s health services, and medically supervised weight loss as part of a whole-person model of care.

Friday
Suzanne Parke, MD - Ambulatory Medicine

Suzanne Parke, MD

Ambulatory Medicine

Suzanne Parke, MD completed her residency training at LSU Medical Center in New Orleans. Since that time, she has worked in the New Orleans metropolitan area for over 30 years, bringing a wealth of experience and deep community ties to her practice.

She specializes in a variety of areas including weight loss, anxiety, depression, PTSD, and other common maladies. People describe her as empathetic and intuitive, bringing warmth and understanding to every patient encounter.

Ready to Take the First Step?

Our team of experienced physicians is here to help. Contact any of our providers directly to schedule your appointment.

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