About Optimum Infusion
Optimum Infusion was created to provide New Mexico health care providers with a clinically rigorous, non-hospital infusion alternative focused on safety, efficiency, and partnership. Our model is built around medically supervised care and structured communication.
Prescribers and patients benefit from a dedicated infusion environment that prioritizes coordination, clarity, and accountability.
Meet Our Team
Our infusion center is operated by experienced clinicians who currently manage a chemotherapy infusion program requiring high-acuity standards, strict safety protocols, and detailed documentation practices.
We bring that same level of clinical discipline and attentiveness to specialty biologic and chronic disease infusions — while maintaining open communication with referring providers.
Karen Finkelstein, MD
Gynecologic Oncologist
Dr. Finkelstein is double board certified in OB/GYN and GYN/ONC and is the first in New Mexico to receive accreditation as a Master Surgeon in Robotic Surgery and Minimally Invasive Gynecology. She leads the Southwest Women’s Oncology team with a commitment to clinical excellence and coordinated care.
Preya Wisner, MD
Gynecologic Oncologist
Dr. Preya Wisner is a gynecologic oncology specialist committed to providing her patients with the best treatment plans possible as well as peace of mind. She is an expert in sentinel lymph node mapping and minimally invasive surgery.
Denise Wright, FNP-C
Nurse Practitioner
Denise feels very fortunate to be able to care for the amazing patients at SWWO. She has been an RN for about eight years.
Jennifer Ortiz, FNP
Nurse Practitioner
Family Nurse Practitioner Jennifer Ortiz, NP, is a New Mexico native dedicated to women’s health, leveraging her prior experience in cardiac progressive care and home health management.
Stephanie Beyes, PA-C
Physician Assistant
Stephanie Beyes is a University of St. Francis graduate. She has had a lifelong passion for oncology and is committed to serving the New Mexico community.
Jacklyn Chavez, PA-C
Physician Assistant
Jacklyn Chavez is a University of New Mexico graduate who brings experience, skill and focus to her mission of providing excellent care for all women.
Mari Tacbad, PA-C
Physician Assistant
Mari Tacbad, PA-C, is from California and studied at UCSD before earning her PA degree from the University of St. Francis in Albuquerque. She joined SWWO after graduation and is passionate about women’s health.
Our Mission
To establish a standard of care where clinical safety, efficient workflows, and patient comfort converge.
Clinical Rigor
Structured protocols, trained infusion clinicians, and physician oversight guide every treatment.
Provider Partnership
We function as an extension of your office — prioritizing communication and shared accountability.
Patient Experience
A private, professional environment designed to support adherence and trust.
Access & Navigation
Dedicated coordination of benefits verification and prior authorization to reduce administrative strain.
