Meet the clinicians behind medical weight loss, hormone optimization, IV therapy, and peptide therapy at New Hope Premier.
4
Clinical team members
1
Physician
3
Nurse practitioners
This clinical team is presented in one place, with credentials and backgrounds that support medical weight loss, hormone optimization, IV therapy, and peptide therapy.
This team page is centered on the clinicians supporting medical weight loss, hormone optimization, IV therapy, and peptide therapy.
Use this page to get familiar with the team, then reach out when you are ready. A consultation request or phone call is the easiest way to start the right conversation.
Physician
The profile below is organized for faster scanning, with an emphasis on clinical judgment, treatment planning, and ongoing patient support.
Physician
MD
Dr. Tiesenga provides physician oversight for patients exploring medically supervised weight loss and broader wellness care, helping translate goals into structured treatment planning and follow-up.
University of Illinois College of Medicine, M.D.
Longstanding physician leadership across complex patient care
Supports treatment planning and clinical review for medical weight loss and related wellness programs
Nurse practitioners
The advanced practice team helps patients through education, follow-up, continuity, and day-to-day support across these programs.
Nurse Practitioner
APN
Christina Crews supports medically supervised weight loss and ongoing patient follow-up, with a background that aligns closely with metabolic care and long-term accountability.
MS, Family Nurse Practitioner Program, North Park University
Certifications listed in obesity medicine and family nurse practice
Supports continuity for medical weight loss and related wellness programs
Nurse Practitioner
APN
Seema Pillai supports patient education, follow-up, and care continuity across the practice's medical weight loss, hormone optimization, IV therapy, and peptide therapy offerings.
Family Nurse Practitioner training at North Park University
ANCC Board Certified Family Nurse Practitioner
Helps patients navigate next steps, questions, and ongoing check-ins
Nurse Practitioner
MSN, APRN, FNP-C, PCCN
Shiny Saju contributes day-to-day clinical support, patient communication, and follow-up coordination across physician-guided wellness services.
Family Nurse Practitioner by AANP
ACLS, BLS, and PCCN certifications listed
Supports patient continuity across medical weight loss, hormone optimization, IV therapy, and peptide therapy
Ready to talk
The next step is still a conversation, not a shortcut. Start with a consultation or call the clinic directly.