Board-Certified Specialists

Meet Our Dedicated Team

Our physicians, nurse practitioners, physical therapists, and patient coordinators work together to deliver exceptional, compassionate care in New York and New Jersey.

Medical Leadership

Medical Staff

Irene Walker – APN Vein Care Nurse Practitioner

Irene Walker

APN – Vein Care Nurse Practitioner

A Board-Certified Family Nurse Practitioner, Irene brings over 16 years of RN experience to her role at Stem Regen Medical. She specializes in vein assessment, patient education, and post-procedure monitoring, ensuring every patient receives personalized, compassionate care throughout their vein treatment journey.

APN FNP-C Vein Assessment 16+ Years RN

Physical Therapy

Jyoti Malhotra – Lead Physical Therapist

Jyoti Malhotra

Lead Physical Therapist

A movement specialist and physical therapist since 2011, Jyoti holds a BPT from the Institute of Physiotherapy & Rehabilitation Sciences in New Delhi and an MSc in Kinesiology & Exercise Science from Brooklyn College (CUNY). She specializes in orthopedic manual therapy, Mulligan and Maitland techniques, and has advanced training in functional manual therapy from the Institute of Physical Arts.

BPT MSc Kinesiology Orthopedic Manual Therapy Mulligan & Maitland
Edmundo Sanglay – Clinical Physical Therapist

Edmundo Sanglay, PT

Clinical Physical Therapist

Known to his patients as "Jun," Edmundo brings 23 years of hands-on clinical experience in physical therapy and vascular rehabilitation. His individualized approach helps vein patients restore circulation, reduce swelling, and return to full activity following minimally invasive vein procedures.

PT 23 Years Experience Vascular Rehab Post-Procedure Care
Mark Takach – Physical Therapy Assistant

Mark Takach

Physical Therapy Assistant

Mark joined our team with 30 years of experience in outpatient rehabilitation. He is a certified corrective & performance exercise specialist and owned a successful personal training business. He is passionate about helping our patients get their lives back.

PTA 30 Years Experience Corrective Exercise
Karen Smith – Physical Therapy Assistant

Karen Smith

Physical Therapy Assistant

Karen is a Physical Therapy Assistant with over 30 years of clinical experience. She enjoys helping vein patients recover their strength and mobility following treatment, guiding each patient toward their full functional potential.

PTA 30+ Years Vein & Vascular Care
Ruth Castro – Physical Therapy Assistant

Ruth Castro

Physical Therapy Assistant

Ruth is a Physical Therapy Assistant with over 25 years of experience in orthopedic, subacute, and geriatrics rehab. She loves helping patients on their journey back to healthy and active lives.

PTA 25+ Years Geriatrics & Ortho
Stanislawa Krol – Physical Therapy Assistant

Stanislawa Krol

Physical Therapy Assistant

A licensed Physical Therapy Assistant (PTA), Stanislawa earned her Associate of Applied Science from Union County College in 2015. With experience across outpatient, inpatient, rehabilitation, and acute-care settings, she brings a well-rounded clinical perspective and unwavering commitment to compassionate, high-quality patient care.

PTA Licensed AAS – Union County College Outpatient & Inpatient

Massage & Wellness

Tracey Barton-Herishen – Licensed Massage Therapist

Tracey Barton-Herishen

Licensed Massage Therapist

A graduate of the Helma Institute, Tracey has 20 years of experience in orthopedic massage therapy. Dedicated to helping patients manage chronic pain, she loves making her patients feel better every single session.

LMT 20 Years Orthopedic Massage
Agnes Gronostajska – Massage Therapist

Agnes Gronostajska

Massage Therapist

Agnes brings 12 years of therapeutic and sports massage expertise to our team. A graduate of the Academy of Massage Therapy, she combines deep tissue, trigger point, and myofascial techniques to relieve pain and restore movement.

12 Years Experience Sports Massage Deep Tissue
Heather Viccaro Balestrieri – Licensed Acupuncturist

Heather Viccaro Balestrieri

Licensed Acupuncturist

Licensed in both NJ and FL with 20+ years of practice, Heather holds a master's degree in acupuncture. She specializes in cosmetic acupuncture and microneedling, helping patients achieve natural rejuvenation and pain relief through evidence-based Eastern medicine techniques.

L.Ac. 20+ Years Cosmetic Acupuncture Microneedling

Patient Care Coordinators

Kristel Perez – Patient Care Coordinator

Kristel Perez

Patient Care Coordinator

With 8 years of experience in healthcare administration at specialty medical practices, Kristel is the welcoming face and organizational backbone of our vein clinic. She ensures each patient's journey is seamless, from their first call to their final follow-up.

8 Years Healthcare Admin Patient Coordination Vein Clinic Operations

Ready to Meet Our Team in Person?

Schedule a consultation and experience the Stem Regen Medical difference. We're here to listen, evaluate, and build a personalized care plan just for you.

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